ANALOG DEVICES ADR01, ADR02, ADR03, ADR06 Service Manual

10.0 V/5.0 V/2.5 V/3.0 V Voltage References

ADR01/ADR02/ADR03/ADR06

Rev. R

nished by Analog Devices is believed to be accurate and reliable. However, no

Trademarks and registered trademarks are the property of their respective owners.

5

4

1

3

2

V

OUT

TRIM

V

IN

TEMP

GND

TOP VIEW

(Not to Scale)

ADR01/ ADR02/ ADR03/ ADR06

02747-001

TOP VIEW

(Not to S cale)

8

6

1

NIC

3

2

ADR01/ ADR02/ ADR03/ ADR06

V

OUT

7

5

4

TRIM

NIC

V

IN

TEMP

GND

NOTES

1. NIC = NO I NTERNAL CONNECT .

02747-002

Data Sheet

FEATURES

Ultracompact SC70 and TSOT packages Low temperature coefficient

8-lead SOIC: 3 ppm/°C 5-lead SC70: 9 ppm/°C

5-lead TSOT: 9 ppm/°C Initial accuracy ±0.1% No external capacitor required Low noise 10 µV p-p (0.1 Hz to 10.0 Hz) Wide operating range

ADR01: 12.0 V to 36.0 V

ADR02: 7.0 V to 36.0 V

ADR03: 4.5 V to 36.0 V

ADR06: 5.0 V to 36.0 V High output current 10 mA Wide temperature range: −40°C to +125°C ADR01/ADR02/ADR03 pin compatible to industry-

standard REF01/REF02/REF03 ADR01, ADR02, ADR03 and ADR06 SOIC qualified for

automotive applications

Ultracompact, Precision

PIN CONFIGURATIONS

Figure 1. 5-Lead, SC70/TSOT Surface-Mount Packages

Figure 2. 8-Lead, SOIC Surface-Mount Package

APPLICATIONS

Precision data acquisition systems High resolution converters Industrial process control systems Precision instruments Auto battery monitoring PCMCIA cards

GENERAL DESCRIPTION

The ADR01, ADR02, ADR03, and ADR06 are precision 10.0 V,

5.0 V, 2.5 V, and 3.0 V band gap voltage references featuring high accuracy, high stability, and low power consumption. The parts are housed in tiny, 5-lead SC70 and TSOT packages, as well as in 8-lead SOIC versions. The SOIC versions of the ADR01, ADR02, and ADR03 are drop-in replacements standard REF01, REF02, and REF03. The small footprint and wide operating range make the ADR0x references ideally suited for general-purpose and space-constrained applications.

With an external buffer and a simple resistor network, the TEMP terminal can be used for temperature sensing and approximation. A TRIM terminal is provided on the devices for fine adjustment of the output voltage.

1

ADR01, ADR02, and ADR03 are component-level compatible with REF01, REF02, and REF03, respectively. No guarantees for system-level compatibility are implied.

SOIC versions of ADR01/ADR02/ADR03 are pin-to-pin compatible with 8-lead SOIC versions of REF01/REF02/REF03, respectively, with the additional temperature monitoring function.

1

to the industry-

The ADR01, ADR02, ADR03, and ADR06 are compact, low drift voltage references that provide an extremely stable output voltage from a wide supply voltage range. They are available in 5-lead SC70 and TSOT packages, and 8-lead SOIC packages with A, B, and C grade selections. All parts are specified over the extended industrial (–40°C to +125°C) temperature range. The ADR01, ADR02, ADR03, and ADR06 A grade in 8-lead SOIC are qualified for automotive applications.

Table 1. Selection Guide

Part Number Output Voltage

ADR01 10.0 V ADR02 5.0 V ADR03 2.5 V ADR06 3.0 V

Information fur responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

www.analog.com

ADR01/ADR02/ADR03/ADR06 Data Sheet

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications ....................................................................................... 1

Pin Configurations ........................................................................... 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications ..................................................................................... 4

ADR01 Electrical Characteristics ............................................... 4

ADR02 Electrical Characteristics ............................................... 5

ADR03 Electrical Characteristics ............................................... 6

ADR06 Electrical Characteristics ............................................... 7

Absolute Maximum Ratings ............................................................ 8

Thermal Resistance ...................................................................... 8

ESD Caution .................................................................................. 8

REVISION HISTORY

1/12—Rev. Q to Rev. R

Changes to Table 2 ............................................................................ 4

Changes to ADR01 Ordering Guide .......................................... 190

11/11—Rev. P to Rev. Q

Changes to General Description Section ...................................... 1

Changes to Table 2 ............................................................................ 4

Changes to Table 3 ............................................................................ 5

Changes to Table 4 ............................................................................ 6

Changes to Table 5 ............................................................................ 7

10/11 Rev. O to Rev. P

Changes to Features Section, Applications Section, and General

Description Section .......................................................................... 1

Changes to ADR01 Elec

and Table 2 ......................................................................................... 4

Changes to ADR02 Electrical Characteristics Section

and Table 3 ......................................................................................... 5

Changes to ADR03 Electrical Characteristics Section

and Table 4 ......................................................................................... 6

Changes to ADR06 Electrical Characteristics Section

and Table 5 ......................................................................................... 7

Changes to Ordering Guides ......................................................... 19

Changes to Automotive Products Section ................................... 20

10/10—Rev. N to Rev. O

Deleted Negative Reference Section and Figure 38.................... 16

Changes to ADR02 Ordering Guide ............................................ 19

7/10—Rev. M to Rev. N

Changes to Figure 2 .......................................................................... 1

Changes to ADR01 Ordering Guide ............................................ 19

Added Automotive Products Section........................................... 20

trical Characteristics Section

Terminology .......................................................................................9

Typical Performance Characteristics ........................................... 10

Applications Information .............................................................. 15

Overview ..................................................................................... 15

Applying the ADR01/ADR02/ADR03/ADR06 ...................... 15

Low Cost Current Source .......................................................... 16

Precision Current Source with Adjustable Output ................ 16

Programmable 4 mA to 20 mA Current Transmitter ............ 17

Precision Boosted Output Regulator ....................................... 17

Outline Dimensions ....................................................................... 18

Ordering Guides ......................................................................... 19

Automotive Products ................................................................. 20

4/10—Rev. L to Rev. M

Changes to Features Section and General Description Section .. 1

Changes to Figure 41 ...................................................................... 17

Changes to Ordering Guides Section .......................................... 19

12/08—Rev. K to Rev. L

Changes to Maximum Input Voltage ............................... Universal

Removed Die Version ........................................................ Universal

Changes to Table 2 ............................................................................. 3

Changes to Table 3 ............................................................................. 4

Changes to Table 4 ............................................................................. 5

Changes to Table 5 ............................................................................. 6

Deleted Table 6 and Figure 3 ............................................................ 7

Changes to Terminology Section .................................................... 8

Added Input and Output Capacitors Section ............................. 15

2/08—Rev. J to Rev. K

Changes to Terminology Section .................................................... 9

Changes to Ordering Guide .......................................................... 19

3/07—Rev. I to Rev. J

Renamed Parameters and Definitions Section .............................. 9

Changes to Temperature Monitoring Section ............................ 15

Changes to Ordering Guide .......................................................... 19

7/05—Rev. H to Rev. I

Changes to Table 5 ............................................................................. 7

Updated Outline Dimensions ....................................................... 19

Changes to Ordering Guide .......................................................... 19

12/04—Rev. G to Rev. H

Changes to ADR06 Ordering Guide ............................................ 20

Rev. R | Page 2 of 20

Data Sheet ADR01/ADR02/ADR03/ADR06

9/04—Rev. F to Rev. G

Changes to Table 2 ............................................................................ 4

Changes to Table 3 ............................................................................ 5

Changes to Table 4 ............................................................................ 6

Changes to Table 5 ............................................................................ 7

Changes to Ordering Guide ........................................................... 19

7/04—Rev. E to Rev. F

Changes to ADR02 Electrical Characteristics, Table 2 ................ 4

Changes to Ordering Guide ........................................................... 19

2/04—Rev. D to Rev. E

Added C grade .................................................................... Universal

Changes to Outline Dimensions ................................................... 19

Updated Ordering Guide ............................................................... 20

8/03—Rev. C to Rev D

Added ADR06 ..................................................................... Universal

Change to Figure 27 ........................................................................ 13

6/03—Rev. B to Rev C

Changes to Features Section ............................................................ 1

Changes to General Description Section ....................................... 1

Changes to Figure 2........................................................................... 1

Changes to Specifications Section ................................................... 2

Addition of Dice Electrical Characteristics and Layout ............... 6

Changes to Absolute Maximum Ratings Section .......................... 7

Updated SOIC (R-8) Outline Dimensions ................................... 19

Changes to Ordering Guide ........................................................... 20

2/03—Rev. A to Rev. B

Added ADR03 .................................................................... Universal

Added TSOT-5 (UJ) Package............................................ Universal

Updated Outline Dimensions........................................................ 18

12/02—Rev. 0 to Rev. A

Changes to Features Section ............................................................ 1

Changes to General Description ..................................................... 1

Tabl e I Deleted ................................................................................... 1

Changes to ADR01 Specifications .................................................. 2

Changes to ADR02 Specifications .................................................. 3

Changes to Absolute Maximum Ratings Section ......................... 4

Changes to Ordering Guide ............................................................. 4

Updated Outline Dimensions........................................................ 12

Rev. R | Page 3 of 20

ADR01/ADR02/ADR03/ADR06 Data Sheet

A grade, 5-lead SC70, –40°C < TA < +125°C

25

ppm/°C

SPECIFICATIONS

ADR01 ELECTRICAL CHARACTERISTICS

VIN = 12.0 V to 36.0 V, VIN = 12.0 V to 24.0 V for ADR01WARZ, TA = 25°C, unless otherwise noted.

Table 2.

Parameter Symbol Conditions Min Typ Max Unit

OUTPUT VOLTAGE VO A and C grades 9.990 10.000 10.010 V INITIAL ACCURACY V

OUTPUT VOLTAGE VO B grade 9.995 10.000 10.005 V INITIAL ACCURACY V

OUTPUT VOLTAGE VO ADR01WARZ 9.986 10.000 10.014 V INITIAL ACCURACY V

0.14 % A grade, 8-lead SOIC, −40°C < TA < +125°C 3 10 ppm/°C

DROPOUT VOLTAGE VDO 2 V LINE REGULATION ∆VO/∆VIN VIN = 12.0 V to 36.0 V, VIN = 12.0 V to 26.0 V for

LOAD REGULATION ∆VO/∆I

QUIESCENT CURRENT IIN No load, –40°C < TA < +125°C 0.65 1 mA VOLTAGE NOISE e VOLTAGE NOISE DENSITY eN 1 kHz 510 nV/√Hz TURN-ON SETTLING TIME tR 4 µs LONG-TERM STABILITY1 ∆VO 1000 hours 50 ppm OUTPUT VOLTAGE HYSTERESIS ∆V RIPPLE REJECTION RATIO RRR fIN = 10 kHz −75 dB SHORT CIRCUIT TO GND ISC 30 mA TEMPERATURE SENSOR

Voltage Output at TEMP Pin V Temperature Sensitivity TCV

1

The long-term stability specification is noncumulative. The drift in subsequent 1000 hour periods is significantly lower than in the first 1000 hour period.

A and C grades 10 mV

OERR

0.1 %

B grade 5 mV

OERR

0.05 %

ADR01WARZ 14 mV

OERR

A grade, 5-lead TSOT, –40°C < TA < +125°C 25 ppm/°C

B grade, 8-lead SOIC, –40°C < TA < +125°C 1 3 ppm/°C B grade, 5-lead TSOT, –40°C < TA < +125°C 9 ppm/°C B grade, 5-lead SC70, –40°C < TA < +125°C 9 ppm/°C C grade, 8-lead SOIC, –40°C < TA < +125°C 10 40 ppm/°C

7 30 ppm/V

ADR01WARZ, –40°C < T

I

LOAD

0.1 Hz to 10.0 Hz 20 µV p-p

N p-p

70 ppm

O_HYS

550 mV

TEMP

1.96 mV/°C

TEMP

= 0 mA to 10 mA, –40°C < TA < +125°C,

LOAD

V

= 15.0 V

IN

< +125°C

A

40 70 ppm/mA

Rev. R | Page 4 of 20

Data Sheet ADR01/ADR02/ADR03/ADR06

A grade, 5-lead SC70, –55°C < TA < +125°C

30

ppm/°C

TEMPERATURE SENSOR

ADR02 ELECTRICAL CHARACTERISTICS

VIN = 7.0 V to 36.0 V, VIN = 7.0 V to 26.0 V for ADR02WARZ, TA = 25°C, unless otherwise noted.

Table 3.

Parameter Symbol Conditions Min Typ Max Unit

OUTPUT VOLTAGE VO A and C grades 4.995 5.000 5.005 V INITIAL ACCURACY V

OUTPUT VOLTAGE VO B grade 4.997 5.000 5.003 V INITIAL ACCURACY V

TEMPERATURE COEFFICIENT T

DROPOUT VOLTAGE VDO 2 V LINE REGULATION ∆VO/∆VIN VIN = 7.0 V to 36.0 V, VIN = 7.0 V to 26.0 V for

VIN = 7.0 V to 36.0 V, –55°C < TA < +125°C 7 40 ppm/V LOAD REGULATION ∆VO/∆I

QUIESCENT CURRENT IIN No load, –40°C < TA < +125°C 0.65 1 mA VOLTAGE NOISE eN VOLTAGE NOISE DENSITY eN 1 kHz 230 nV/√Hz TURN-ON SETTLING TIME tR 4 µs LONG-TERM STABILITY1 ∆VO 1000 hours 50 ppm OUTPUT VOLTAGE HYSTERESIS ∆V –55°C < TA < +125°C 80 ppm RIPPLE REJECTION RATIO RRR fIN = 10 kHz –75 dB SHORT CIRCUIT TO GND ISC 30 mA

A and C grades 5 mV

OERR

0.1 %

B grade 3 mV

OERR

0.06 %

A grade, 8-lead SOIC, –40°C < TA < +125°C 3 10 ppm/°C

CVO

A grade, 5-lead TSOT, –40°C < TA < +125°C 25 ppm/°C A grade, 5-lead SC70, –40°C < TA < +125°C 25 ppm/°C

B grade, 8-lead SOIC, –40°C < TA < +125°C 1 3 ppm/°C B grade, 5-lead TSOT, –40°C < TA < +125°C 9 ppm/°C B grade, 5-lead SC70, –40°C < TA < +125°C 9 ppm/°C C grade, 8-lead SOIC, –40°C < TA < +125°C 10 40 ppm/°C

7 30 ppm/V

ADR02WARZ, –40°C < T

I

LOAD

I

0.1 Hz to 10.0 Hz 10 µV p-p

p-p

70 ppm

O_HYS

= 0 mA to 10 mA, –40°C < TA < +125°C,

LOAD

V

= 10.0 V

IN

= 0 mA to 10 mA, –55°C < TA < +125°C,

LOAD

V

= 10.0 V

IN

< +125°C

A

40 70 ppm/mA

45 80 ppm/mA

Voltage Output at TEMP Pin V

Temperature Sensitivity TCV

1

The long-term stability specification is noncumulative. The drift in subsequent 1000 hour periods is significantly lower than in the first 1000 hour period.

550 mV

TEMP

1.96 mV/°C

TEMP

Rev. R | Page 5 of 20

ADR01/ADR02/ADR03/ADR06 Data Sheet

OUTPUT VOLTAGE

VO

B grades

2.4975

2.5000

2.5025

V

TEMPERATURE COEFFICIENT

TCVO

A grade, 8-lead SOIC, –40°C < TA < +125°C

3 10

ppm/°C

B grade, 5-lead TSOT, –40°C < TA < +125°C

9

ppm/°C

VIN = 7.0 V

I

= 0 mA to 10 mA, –55°C < TA < +125°C,

45

80

ppm/mA SHORT CIRCUIT TO GND

ISC

30 mA

ADR03 ELECTRICAL CHARACTERISTICS

VIN = 4.5 V to 36.0 V, VIN = 4.5 V to 26.0 V for ADR03WARZ, TA = 25°C, unless otherwise noted.

Table 4.

Parameter Symbol Conditions Min Typ Max Unit

OUTPUT VOLTAGE VO A and C grades 2.495 2.500 2.505 V INITIAL ACCURACY V

A and C grades 5 mV

OERR

0.2 %

INITIAL ACCURACY V

B grades 2.5 mV

OERR

0.1 %

A grade, 5-lead TSOT, –40°C < TA < +125°C 25 ppm/°C A grade, 5-lead SC70, –40°C < TA < +125°C 25 ppm/°C A grade, 5-lead SC70, –55°C < TA < +125°C 30 ppm/°C B grade, 8-lead SOIC, –40°C < TA < +125°C 1 3 ppm/°C

B grade, 5-lead SC70, –40°C < TA < +125°C 9 ppm/°C

C grade, 8-lead SOIC, –40°C < TA < +125°C 10 40 ppm/°C DROPOUT VOLTAGE VDO 2 V LINE REGULATION ∆VO/∆VIN VIN = 4.5 V to 36.0 V, VIN = 4.5 V to 26.0 V for

ADR03WARZ, –40°C < T

< +125°C

A

7 30 ppm/V

VIN = 4.5 V to 36.0 V, –55°C < TA < +125°C 7 40 ppm/V LOAD REGULATION ∆ VO/∆I

LOAD

I

= 0 mA to 10 mA, –40°C < TA < +125°C,

LOAD

25 70 ppm/mA

VIN = 7.0 V QUIESCENT CURRENT IIN No load, –40°C < TA < +125°C 0.65 1 mA VOLTAGE NOISE e

0.1 Hz to 10.0 Hz 6 µV p-p

N p-p

VOLTAGE NOISE DENSITY eN 1 kHz 230 nV/√Hz TURN-ON SETTLING TIME tR 4 µs LONG-TERM STABILITY1 ∆VO 1000 hours 50 ppm OUTPUT VOLTAGE HYSTERESIS ∆V

70 ppm

O_HYS

–55°C < TA < +125°C 80 ppm RIPPLE REJECTION RATIO RRR fIN = 10 kHz –75 dB

TEMPERATURE SENSOR

Voltage Output at TEMP Pin V Temperature Sensitivity TCV

1

The long-term stability specification is noncumulative. The drift in subsequent 1000 hour periods is significantly lower than in the first 1000 hour period.

550 mV

TEMP

1.96 mV/°C

TEMP

Rev. R | Page 6 of 20

Data Sheet ADR01/ADR02/ADR03/ADR06

Voltage Output at TEMP Pin

V

550 mV

ADR06 ELECTRICAL CHARACTERISTICS

VIN = 5.0 V to 36.0 V, VIN = 5.0 V to 26.0 V for ADR06WARZ, TA = 25°C, unless otherwise noted.

Table 5.

Parameter Symbol Conditions Min Typ Max Unit

OUTPUT VOLTAGE VO A and C grades 2.994 3.000 3.006 V INITIAL ACCURACY V

OUTPUT VOLTAGE VO B grade 2.997 3.000 3.003 V INITIAL ACCURACY V

TEMPERATURE COEFFICIENT TCVO A grade, 8-lead SOIC, –40°C < TA < +125°C 3 10 ppm/°C

DROPOUT VOLTAGE VDO 2 V LINE REGULATION ∆VO/∆VIN VIN = 5.0 V to 36.0 V, VIN = 5.0 V to 26.0 V for

LOAD REGULATION ∆VO/∆I

QUIESCENT CURRENT IIN No load, –40°C < TA < +125°C 0.65 1 mA VOLTAGE NOISE e VOLTAGE NOISE DENSITY eN 1 kHz 510 nV/√Hz TURN-ON SETTLING TIME tR 4 µs LONG-TERM STABILITY1 ∆VO 1000 hours 50 ppm OUTPUT VOLTAGE HYSTERESIS ∆V RIPPLE REJECTION RATIO RRR fIN = 10 kHz –75 dB SHORT CIRCUIT TO GND ISC 30 mA TEMPERATURE SENSOR

Temperature Sensitivity TCV

1

The long-term stability specification is noncumulative. The drift in subsequent 1000 hour periods is significantly lower than in the first 1000 hour period.

A and C grades 6 mV

OERR

0.2 %

B grade 3 mV

OERR

0.1 %

A grade, 5-lead TSOT, –40°C < TA < +125°C 25 ppm/°C A grade, 5-lead SC70, –40°C < TA < +125°C 25 ppm/°C B grade, 8-lead SOIC, –40°C < TA < +125°C 1 3 ppm/°C B grade, 5-lead TSOT, –40°C < TA < +125°C 9 ppm/°C B grade, 5-lead SC70, –40°C < TA < +125°C 9 ppm/°C C grade, 8-lead SOIC, –40°C < TA < +125°C 10 40 ppm/°C

7 30 ppm/V

ADR06WARZ, –40°C < T

I

LOAD

0.1 Hz to 10.0 Hz 10 µV p-p

N p-p

70 ppm

O_HYS

TEMP

1.96 mV/°C

TEMP

= 0 mA to 10 mA, –40°C < TA < +125°C,

LOAD

V

= 7.0 V

IN

< +125°C

A

40 70 ppm/mA

Rev. R | Page 7 of 20

ADR01/ADR02/ADR03/ADR06 Data Sheet

5-Lead TSOT (UJ-5)

230

146

°C/W

8-Lead SOIC (R-8)

130

43

°C/W

ABSOLUTE MAXIMUM RATINGS

Ratings are at 25°C, unless otherwise noted.

Table 6.

Parameter Rating

Supply Voltage 36.0 V Output Short-Circuit Duration to GND Indefinite Storage Temperature Range –65°C to +150°C Operating Temperature Range –40°C to +125°C Junction Temperature Range –65°C to +150°C Le ad Temperature Range (Soldering, 60 sec) 300°C

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

THERMAL RESISTANCE

θJA is specified for the worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages.

Table 7. Thermal Resistance

Package Type θJA θJC Unit

5-Lead SC70 (KS-5) 376 189 °C/W

ESD CAUTION

Rev. R | Page 8 of 20

Data Sheet ADR01/ADR02/ADR03/ADR06

( )

[ ]

Cppm/10

)25(

)()(

6

12



×

−×

−

=

TTCV

TVTV

TCV

OUT

OUTOUT

O

]ppm[10

)25(

6

_

×

−

=

CV

VCV

V

OUT

TCOUTOUT

HYSOUT



]ppm[10

)(

)()(

Δ

6

0

01

_

×

−

=

tV

tVtV

V

OUT

OUTOUT

LTDOUT

TERMINOLOGY

Dropout Voltage (VDO)

Dropout voltage, sometimes referred to as supply voltage headroom or supply output voltage differential, is defined as the minimum voltage differential between the input and output necessary for the device to operate, such as

V

= (VIN – V

DO

)min|IL = Constant

OUT

Because the dropout voltage depends upon the current passing through the device, it is always specified for a given load current.

Temperature Coefficient (TCV

)

O

The temperature coefficient relates the change in output voltage to the change in ambient temperature of the device, as normalized by the output voltage at 25°C. This parameter is expressed in ppm/°C and can be determined by the following equation:

where:

V

(25°C) is the output voltage at 25°C.

OUT

V

) is the output voltage at Temperature 1.

OUT(T1

V

) is the output voltage at Temperature 2.

OUT(T2

Output Voltage Hysteresis (ΔV

OUT_HYS

)

Output voltage hysteresis represents the change in output voltage after the device is exposed to a specified temperature cycle. This may be expressed as either a shift in voltage or a difference in parts per million from the nominal output as follows:

V

OUT_ HYS

= V

(25°C) – V

OUT

OUT_TC

[V]

Long-Term Stability (ΔV

OUT_LTD

)

Long-term stability refers to the shift in output voltage at 25°C after 1000 hours of operation in a 25°C environment. This may also be expressed as either a shift in voltage or a difference in parts per million from the nominal output as follows:

ΔV

OUT_LTD

= |V

OUT(t1

) – V

OUT(t0

)| [V]

where, V V

OUT(t0

OUT(t1

) is the V ) is the V

at 25°C at Time 0.

OUT

at 25°C after 1000 hours of operation at 25°C.

OUT

Line Regulation

Line regulation refers to the change in output voltage in response to a given change in input voltage, and is expressed in either percent per volt, parts per million per volt, or microvolt per volt change in input voltage. This parameter accounts for the effects of self-heating.

Load Regulation

Load regulation refers to the change in output voltage in response to a given change in load current, and is expressed in either microvolts per milliampere, parts per million per milliampere, or ohms of dc output resistance. This parameter accounts for the effects of self-heating.

where:

V

(25°C) is the output voltage at 25°C.

OUT

is the output voltage after temperature cycling.

V

OUT_TC

Thermal hysteresis occurs as a result of forces exhibited upon the internal die by its packaging. The effect is more pronounced in parts with smaller packages.

Rev. R | Page 9 of 20

ADR01/ADR02/ADR03/ADR06 Data Sheet

TEMPERATURE (°C)

V

OUT

(V)

10.010

10.005

10.000

9.995

9.990

9.985 –40 –25 –10 5 20 35 50 65 80 95 110 125

02747-004

TEMPERATURE (°C)

V

OUT

(V)

5.008

5.004

5.000

4.996

4.992

–40 –25 –10 5 20 35 50 65 80 95 110 125

02747-005

TEMPERA

TURE (°C)

–40

V

OUT

(V)

2.502

2.501

–25 –10 5 20 35 50 65 80 95 110 125

2.500

2.499

2.498

02747-006

TEMPERATURE (°C)

V

OUT

(V)

3.002

3.001

3.000

2.999

2.998 –40 –25 –10 5 20 35 50 65 80 95 110 125

02747-007

12 2816 20 24 32 36

SUPPLY CURRENT (mA)

0.8

0.7

0.6

0.5

0.4

INPUT VOLTAGE (V)

+125°C

+25°C

–40°C

02747-008

12 2816 20 24 32 368

SUPPLY CURRENT (mA)

+125°C

0.8

0.7

0.6

0.5

0.4

INPUT VOLTAGE (V)

+25°C

–40°C

02747-009

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 3. ADR01 Typical Output Voltage vs. Temperature

Figure 4. ADR02 Typical Output Voltage vs. Temperature

Figure 6. ADR06 Typical Output Voltage vs. Temperature

Figure 7. ADR01 Supply Current vs. Input Voltage

Figure 5. ADR03 Typical Output Voltage vs. Temperature

Figure 8. ADR02 Supply Current vs. Input Voltage

Rev. R | Page 10 of 20

Data Sheet ADR01/ADR02/ADR03/ADR06

INPUT VOLTAGE (V)

5

SUPPLY CURRENT (mA)

10

15

20

25

30

35 36

0.40

0.45

0.50

0.55

0.60

0.65

0.70

0.75

0.80

0.85

+125°C

–40°C

+25°C

02747-010

INPUT VOLTAGE (V)

5

SUPPLY CURRENT (mA)

10

15

20

25

30

35

36

0.40

0.45

0.50

0.55

0.60

0.65

0.70

0.75

0.80

+125°C

–40°C

+25°C

02747-011

40

25

20

0

85 125

30

10

IL = 0mA TO 10mA

LOAD REGULATION (ppm/mA)

TEMPERATURE (°C)

V

IN

= 36V

V

IN

= 14V

500–40

–40

–30

–20

–10

02747-012

40

20

0

50

85 125

30

10

IL = 0mA TO 5mA

LOAD REGULATION (ppm/mA)

TEMPERATURE (°C)

V

IN

= 36V

V

IN

= 8V

25

0–40

–20

–10

02747-013

LOAD REGULATION (ppm/mA)

0

10

20

30

40

50

60

TEMPERATURE (°C)

–40

–25

–10

5

20

35

50

65

80

95

110

125

VIN = 36V

VIN = 7V

I

L

= 0mA TO 10mA

02747-014

LOAD REGUL ATION (ppm/mA)

–30

–20

–10

0

10

20

40

30

TEMPERATURE (°C)

–40

–25

–10

5

20

35

50

65

80

95

110

125

VIN = 36V

IL = 0mA TO 10mA

VIN = 7V

02747-015

Figure 9. ADR03 Supply Current vs. Input Voltage

Figure 10. ADR06 Supply Current vs. Input Voltage

Figure 12. ADR02 Load Regulation vs. Temperature

Figure 13. ADR03 Load Regulation vs. Temperature

Figure 11. ADR01 Load Regulation vs. Temperature

Rev. R | Page 11 of 20

Figure 14. ADR06 Load Regulation vs. Temperature

ADR01/ADR02/ADR03/ADR06 Data Sheet

0

–4

2

–2

–6

–8

TEMPERATURE (°C)

LINE REG ULATION (ppm/V)

–10

–40

–25

–10

5

20

35

50

65

80

95

110

125

V

IN

= 14V TO 36V

02747-016

4

–4

8

0

–8

TEMPERATURE (°C)

LINE REG ULATION (ppm/V)

V

IN

= 8V TO 36V

–40

–25

–10

5

20

35

50

65

80

95

110

125

02747-017

LINE REG ULATION (ppm/mV)

–4

–2

0

2

4

TEMPERATURE (°C)

–40

–25

–10

5

20

35

50

65

80

95

110

125

VIN = 5V TO 36V

02747-018

LINE REG ULATION (ppm/V)

–4

–2

2

4

6

0

8

10

TEMPERATURE (°C)

–40

–25

–10

5

20

35

50

65

80

95

110

125

V

IN

= 6V TO 36V

02747-019

3

1

5

2

0

4

460 2

LOAD CURRENT (mA)

8

10

DIFFERENTIAL VOLTAGE ( V)

–40°C

+125°C

+25°C

02747-020

46

8

0

2

0

4

2

+25°C

LOAD CURRENT ( mA)

8

10

–40°C

+125°C

DIFFERENTIAL VOLTAGE (V)

02747-021

Figure 15. ADR01 Line Regulation vs. Temperature

Figure 16. ADR02 Line Regulation vs. Temperature

Figure 18. ADR06 Line Regulation vs. Temperature

Figure 19. ADR01 Minimum Input-Output

Voltage Differential vs. Load Current

Figure 17. ADR03 Line Regulation vs. Temperature

Figure 20. ADR02 Dropout Voltage vs. Load Current

Rev. R | Page 12 of 20

Data Sheet ADR01/ADR02/ADR03/ADR06

3

1

5

2

0

4

460 2

LOAD CURRENT (mA)

8

10

DIFFERENTIAL VOLTAGE ( V)

+125°C

+25°C

–40°C

6

02747-022

2.0

1.0

4.0

3.5

3.0

1.5

0

0.5

2.5

0 2 4 6

LOAD CURRENT (mA)

8

10

DIFFERENTIAL VOLTAGE ( V)

+125°C

+25°C

–40°C

4.5

02747-023

0

0.50 2 4 6

T

A

= 25°C

LOAD CURRENT ( mA)

8

10

QUIESCENT CURRENT (mA)

0.55

0.60

0.65

0.70

02747-024

02747-025

TIME (1s/DIV)

1µV/DIV

02747-026

TIME (1ms/DIV)

50µV/DIV

02747-027

TIME (2ms/DIV)

V

OUT

5V/DIV

NO LOAD CAPACITOR NO INPUT CAPACITOR

10V

8V

Figure 21. ADR03 Dropout Voltage vs. Load Current

Figure 22. ADR06 Dropout Voltage vs. Load Current

Figure 24. ADR02 Typical Noise Voltage 0.1 Hz to 10.0 Hz

Figure 25. ADR02 Typical Noise Voltage 10 Hz to 10 kHz

Figure 23. ADR01 Quiescent Current vs. Load Current

Figure 26. ADR02 Line Transient Response

Rev. R | Page 13 of 20

ADR01/ADR02/ADR03/ADR06 Data Sheet

02747-028

TIME (1ms/DIV)

LOAD = 5mA

V

OUT

100mV/DIV

V

IN

5V/DIV

NO LOAD CAPACITOR

LOAD OFF

LOAD ON

02747-029

TIME (1ms/DIV)

LOAD = 5mA

V

OUT

100mV/DIV

VIN5V/DIV

LOAD OFF

LOAD ON

C

LOAD

= 100nF

02747-030

TIME (4µs/DIV)

CIN = 0.01µF NO LOAD CAPACITOR

VIN10V/DIV

V

OUT

5V/DIV

02747-031

TIME (4µs/DIV)

CIN = 0.01µF NO LOAD CAPACITOR

VIN10V/DIV

V

OUT

5V/DIV

02747-032

TIME (4µs/DIV)

CL = 0.01µF NO INPUT CAPACITOR

VIN10V/DIV

V

OUT

5V/DIV

02747-033

TIME (4µs/DIV)

CL = 0.01µF NO INPUT CAPACITOR

VIN10V/DIV

V

OUT

5V/DIV

Figure 27. ADR02 Load Transient Response

Figure 28. ADR02 Load Transient Response

Figure 30. ADR02 Turn-On Response

Figure 31. ADR02 Turn-Off with No Input Capacitor

Figure 29. ADR02 Turn-Off Response

Figure 32. ADR02 Turn-Off with No Input Capacitor

Rev. R | Page 14 of 20

Data Sheet ADR01/ADR02/ADR03/ADR06

U1

ADR01/ ADR02/ ADR03/ ADR06

V

O

C2

0.1µF

C1

0.1µF

V

IN

V

IN

V

OUT

TEMP

TRIM

GND

02747-035

R1

R2 R3

R4

V

IN

Q23

Q1

Q2

Q7

Q8

Q9

Q3

Q10

D1 D2

Q4

V

O

D3

C1

R13

Q12

Q13

R5

I1

R12

Q14

Q15

2×

1×

V

BG

R20

TRIM

Q18

TEMP

R27

Q19

Q16

Q17

Q20

R6

R42

R41

R24

R32

R11

R17

R14

GND

02747-034

U1

ADR01/ ADR02/ ADR03/ ADR06

V

IN

V

OUT

TEMP

TRIM

GND

V

IN

V

O

POT

10kΩ

R2

1kΩ

R1

470kΩ

02747-036

APPLICATIONS INFORMATION

OVERVIEW

The ADR01/ADR02/ADR03/ADR06 are high precision, low drift 10.0 V, 5.0 V, 2.5 V, and 3.0 V voltage references available in an ultracompact footprint. The 8-lead SOIC versions of the devices are drop-in replacements of the REF01/REF02/REF03 sockets with improved cost and performance.

These devices are standard band gap references (see Figure 34). The band gap cell contains two NPN transistors (Q18 and Q19) that differ in emitter area by 2×. The difference in their V produces a proportional-to-absolute temperature current (PTAT) in R14, and, when combined with the V band gap voltage, V

, that is almost constant in temperature.

BG

of Q19, produces a

BE

With an internal op amp and the feedback network of R5 and R6, V

is set precisely at 10.0 V, 5.0 V, 2.5 V, and 3.0 V for the

O

ADR01, ADR02, ADR06, and ADR03, respectively. Precision laser trimming of the resistors and other proprietary circuit techniques are used to further enhance the initial accuracy, temperature curvature, and drift performance of the ADR01/ ADR02/ADR03/ADR06.

The PTAT voltage is made available at the TEMP pin of the ADR01/ADR02/ADR03/ADR06. It has a stable 1.96 mV/°C temperature coefficient, such that users can estimate the temperature change of the device by knowing the voltage change at the TEMP pin.

BE

ADR03 can be adjusted from 2.3 V to 2.8 V. Adjustment of the output does not significantly affect the temperature performance of the device, provided the temperature coefficients of the resistors are relatively low.

Figure 33. Basic Configuration

APPLYING THE ADR01/ADR02/ADR03/ADR06

Input and Output Capacitors

Although the ADR01/ADR02/ADR03/ADR06 are designed to function stably without any external components, connecting a

0.1 μF ceramic capacitor to the output is highly recommended to improve stability and filter out low level voltage noise. An additional 1 μF to 10 μF electrolytic, tantalum, or ceramic capacitor can be added in parallel to improve transient performance in response to sudden changes in load current; however, the designer should keep in mind that doing so increases the turn-on time of the device.

A 1 μF to 10 μF electrolytic, tantalum or ceramic capacitor can also be connected to the input to improve transient response in applications where the supply voltage may fluctuate. An additional 0.1 μF ceramic capacitor should be connected in parallel to reduce supply noise. Mount both input and output capacitors as close to the device pins as possible.

Output Adjustment

The ADR01/ADR02/ADR03/ADR06 trim terminal can be used to adjust the output voltage over a nominal voltage. This feature allows a system designer to trim system errors by setting the reference to a voltage other than 10.0 V/5.0 V/2.5 V/3.0 V. For finer adjustment, add a series resistor of 470 kΩ. With the configuration shown in Figure 35, the ADR01 can be adjusted from

9.70 V to 10.05 V, the ADR02 can be adjusted from 4.95 V to

5.02 V, the ADR06 can be adjusted from 2.8 V to 3.3 V, and the

Temperature Monitoring

As described at the end of the Overview section, the ADR01/ ADR02/ADR03/ADR06 provide a TEMP output (Pin 1 in Figure 1 and Pin 3 in Figure 2) that varies linearly with temperature. This output can be used to monitor the temperature change in the system. The voltage at V and the temperature coefficient is approximately 1.96 mV/°C (see Figure 36). A voltage change of 39.2 mV at the TEMP pin corresponds to a 20°C change in temperature.

Rev. R | Page 15 of 20

Figure 34. Simplified Schematic Diagram

Figure 35. Optional Trim Adjustment

is approximately 550 mV at 25°C,

TEMP

ADR01/ADR02/ADR03/ADR06 Data Sheet

12525 50 75 100

0.40

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

–25

0–50

V

IN

= 15V

SAMPLE SIZE = 5

V

TEMP

(V)

TEMPERATURE (°C)

Δ

V

TEMP

/ΔT ≈ 1.96mV/°C

02747-037

U2

15V

U1

ADR01/ ADR02/ ADR03/ ADR06

V

IN

V

OUT

TEMP

TRIM

GND

V

O

V–

V+

OP1177

V

TEMP

1.9mV/°C

V

IN

02747-038

ADR01/ ADR02/ ADR03/ ADR06

V

OUT

GND

V

IN

I

IN

I

SET

= (V

OUT

– V

L

)/R

SET

R

SET

I

Q

≈ 0.6mA

I

L

= I

SET

+ I

Q

V

L

R

L

02747-040

SET

REF

L

R

DVI×

=

U2

+12V

–12V

W

B

A

U1

ADR01/ ADR02/ ADR03/ ADR06

V

IN

V

OUT

TEMP

TRIM

GND

V–

V+

OP1177

–5V TO V

L

AD5201

0V TO (5V + V

L

)

+12V

R

SET

1kΩ

R

L

I

L

V

L

1kΩ

100kΩ

02747-041

Figure 36. Voltage at TEMP Pin vs. Temperature

The TEMP function is provided as a convenience rather than a precise feature. Because the voltage at the TEMP node is acquired from the band gap core, current pulling from this pin has a significant effect on V

. Care must be taken to buffer the

OUT

TEMP output with a suitable low bias current op amp, such as the AD8601, AD820, or OP1177, all of which result in less than a 100 µV change in ∆V

(see Figure 37). Without buffering,

OUT

even tens of microamps drawn from the TEMP pin can cause V

to fall out of specification.

OUT

Figure 37. Temperature Monitoring

Figure 38. Low Cost Current Source

PRECISION CURRENT SOURCE WITH ADJUSTABLE OUTPUT

Alternatively, a precision current source can be implemented with the circuit shown in Figure 39. By adding a mechanical or digital potentiometer, this circuit becomes an adjustable current source. If a digital potentiometer is used, the load current is simply the voltage across Terminal B to Terminal W of the digital potentiometer divided by R

(1)

where D is the decimal equivalent of the digital potentiometer input code.

SET

.

LOW COST CURRENT SOURCE

Unlike most references, the ADR01/ADR02/ADR03/ADR06 employ an NPN Darlington in which the quiescent current remains constant with respect to the load current, as shown in Figure 23. As a result, a current source can be configured as shown in Figure 38 where I the sum of I

and IQ. Although simple, IQ varies typically from

SET

0.55 mA to 0.65 mA, limiting this circuit to general-purpose applications.

= (V

SET

− VL)/R

OUT

. IL is simply

SET

To optimize the resolution of this circuit, dual-supply op amps should be used because the ground potential of ADR02 can swing from −5.0 V at zero scale to V potentiometer setting.

Rev. R | Page 16 of 20

Figure 39. Programmable 0 mA to 5 mA Current Source

at full scale of the

L

Data Sheet ADR01/ADR02/ADR03/ADR06

N

REF

L

DV

R3

R1R3)(R2

I

2

×

′

+

=

U1

15V

V

IN

V

OUT

GND

TEMP

TRIM

U1 = ADR01/ADR02/ADR03/ADR06, REF01 U2 = AD5543/AD5544/AD5554 U3, U4 = AD8512

U2

5V

10V

+15V

–15V

V

DD

V

REF

GND

RF

IO

AD5544

DIGITAL INPUT

CODE 20%–100% FULL SCALE

U3

V

X

0V TO –10V

R1

150kΩ

R2

15kΩ

U4

C1

10pF

VP

R3

50Ω

AD8512

R3'

50Ω

V

L

R1'

150kΩ

LOAD

500Ω

4mA TO 20mA

VN

V

O

R2'

15kΩ

02747-042

 



 



−

′

==

1

R1R2

R2R1

R1

I

V

Z

t

O

5

–1

0 655368192 16384 24576 32768 40960 49152 57344

4

3

2

1

0

CODE (Decimal )

INL (LSB)

R

L

= 500Ω

I

L

= 0mA TO 20mA

25°C

70°C

02747-043

U2

15V

N1

200Ω

U1

ADR01/ ADR02/ ADR03/ ADR06

V

IN

V

OUT

TEMP

TRIM

GND

V–

V+

OP1177

2N7002

V

IN

V

O

R

L

1µF

C

L

02747-044

C

1

1000pF

R

2

100Ω

R

1

100Ω

PROGRAMMABLE 4 mA TO 20 mA CURRENT TRANSMITTER

Because of their precision, adequate current handling, and small footprint, the devices are suitable as the reference sources for many high performance converter circuits. One of these applications is the multichannel 16-bit, 4 mA to 20 mA current transmitter in the industrial control market (see Figure 40). This circuit employs a Howland current pump at the output to yield better efficiency, a lower component count, and a higher voltage compliance than the conventional design with op amps and MOSFETs. In this circuit, if the resistors are matched such that R1 = R1′, R2 = R2′, R3 = R3′, the load current is

(2)

where D is similarly the decimal equivalent of the DAC input code and N is the number of bits of the DAC.

According to Equation 2, R3′ can be used to set the sensitivity. R3′ can be made as small as necessary to achieve the current needed within U4 output current driving capability. Alternatively, other resistors can be kept high to conserve power.

In this circuit, the AD8512 is capable of delivering 20 mA of current, and the voltage compliance approaches 15.0 V.

In this circuit, an ADR01 provides the stable 10.000 V reference for the AD5544 quad 16-bit DAC. The resolution of the adjustable current is 0.3 µA/step; the total worst-case INL error is merely 4 LSBs. Such error is equivalent to 1.2 µA or a 0.006% system error, which is well below most systems’ requirements. The result is shown in Figure 41 with measurement taken at 25°C and 70°C; total system error of 4 LSBs at both 25°C and 70°C.

Figure 41. Result of Programmable 4 mA to 20 mA Current Transmitter

(3)

Figure 40. Programmable 4 mA to 20 mA Transmitter

The Howland current pump yields a potentially infinite output impedance, that is highly desirable, but resistance matching is critical in this application. The output impedance can be determined using Equation 3. As shown by this equation, if the resistors are perfectly matched, Z they are not matched, Z latter is true, oscillation can occur. For this reason, connect Capacitor C1 in the range of 1 pF to 10 pF between VP and the output terminal of U4 to filter any oscillation.

is infinite. Alternatively, if

O

is either positive or negative. If the

O

PRECISION BOOSTED OUTPUT REGULATOR

A precision voltage output with boosted current capability can be realized with the circuit shown in Figure 42. In this circuit, U2 forces V N1, thereby making the load current furnished by V configuration, a 50 mA load is achievable at V Moderate heat is generated on the MOSFET, and higher current can be achieved with a replacement of a larger device. In addition, for a heavy capacitive load with a fast edging input signal, a buffer should be added at the output to enhance the transient response.

Rev. R | Page 17 of 20

to be equal to V

O

by regulating the turn-on of

REF

of 15.0 V.

IN

Figure 42. Precision Boosted Output Regulator

. In this

IN

ADR01/ADR02/ADR03/ADR06 Data Sheet

COMPLIANT TO JEDEC STANDARDS MO-203-AA

1

.00

0.90

0.70

0.46

0.36

0.26

2.20

2.00

1.80

2.40

2.10

1.80

1.35

1.25

1.15

072809-A

0.10 MAX

1.10

0.80

0.40

0.10

0.22

0.08

3

1 2

45

0.65BSC

COPLANARITY

0.10

SEATING PLANE

0.30

0.15

100708-A

*

COMPLI ANT TO JEDEC STANDARDS MO-193-AB WITH THE EXCEPTION OF P ACKAGE HEIGHT AND THICKNESS.

1.60 BSC

2.80 BSC

1.90 BSC

0.95 BSC

0.20

0.08

0.60

0.45

0.30

8° 4° 0°

0.50

0.30

0.10 MAX

*

1.00 MAX

*

0.90 MAX

0.70 MIN

2.90 BSC

5 4

1 2 3

SEATING PLANE

CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCHDIMENSIONS (IN

PARENTHESES)ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR

REFERENCE

ONLYAND ARE NOT APPROPRIATE FOR USE IN D

ESIGN.

COMPLIANT TO JEDEC STANDARDS MS-012-AA

012407-A

0.25 (0.0098)

0.17 (0.0067)

1.27 (0.0500)

0.40 (0.0157)

0.50 (0.0196)

0.25 (0.0099)

45°

8° 0°

1.75 (0.0688)

1.35 (0.0532)

SEATING

PLANE

0.25 (0.0098)

0.10 (0.0040)

4

1

8 5

5.00(0.1968)

4.80(0.1890)

4.00 (0.1574)

3.80 (0.1497)

1.27 (0.0500)

BSC

6.20 (0.2441)

5.80 (0.2284)

0.51 (0.0201)

0.31 (0.0122)

COPLANARITY

0.10

OUTLINE DIMENSIONS

Figure 43. 5-Lead Thin Shrink Small Outline Transistor Package [SC70]

(KS-5)

Dimensions shown in millimeters

Figure 44. 5-Lead Thin Small Outline Transistor Package [TSOT]

(UJ-5)

Dimensions shown in millimeters

Figure 45. 8-Lead Standard Small Outline Package [SOIC_N]

Narrow Body (R-8)

Dimensions shown in millimeters and (inches)

Rev. R | Page 18 of 20

Data Sheet ADR01/ADR02/ADR03/ADR06

ADR01BRZ-REEL7

10 5 0.05 3 –40°C to +125°C

8-Lead SOIC_N

R-8

1000

ADR02BUJZ-R2

5 3 0.06 9 –40°C to +125°C

5-Lead TSOT

UJ-5

250

R1H

ADR02CRZ-REEL

5 5 0.1

40

–40°C to +125°C

8-Lead SOIC_N

R-8

2,500

ORDERING GUIDES

ADR01 Ordering Guide

Output

Model

1, 2

Voltage

(V)

V

O

ADR01ARZ 10 10 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 98 ADR01ARZ-REEL7 10 10 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 1,000 ADR01BRZ 10 5 0.05 3 –40°C to +125°C 8-Lead SOIC_N R-8 98

ADR01WARZ-R7 10 14 0.14 10 –40°C to +125°C 8-Lead SOIC_N R-8 1,000 ADR01WARZ-RL 10 14 0.14 10 –40°C to +125°C 8-Lead SOIC_N R-8 2,500 ADR01AUJZ-REEL7 10 10 0.1 25 –40°C to +125°C 5-Lead TSOT UJ-5 3,000 R1E ADR01BUJZ-REEL7 10 5 0.05 9 –40°C to +125°C 5-Lead TSOT UJ-5 3,000 R1F ADR01AKSZ-REEL7 10 10 0.1 25 –40°C to +125°C 5-Lead SC70 KS-5 3,000 R1E ADR01BKSZ-REEL7 10 5 0.05 9 –40°C to +125°C 5-Lead SC70 KS-5 3,000 R1F ADR01CRZ 10 10 0.1 40 –40°C to +125°C 8-Lead SOIC_N R-8 98 ADR01CRZ-REEL 10 10 0.1 40 –40°C to +125°C 8-Lead SOIC_N R-8 2,500

1

Z = RoHS Compliant Part.

2

W = Qualified for automotive applications.

ADR02 Ordering Guide

Output

1, 2

Model

ADR02AR 5 5 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 98 ADR02AR-REEL 5 5 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 2,500 ADR02AR-REEL7 5 5 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 1,000 ADR02ARZ 5 5 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 98 ADR02ARZ-REEL 5 5 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 2,500 ADR02ARZ-REEL7 5 5 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 1,000 ADR02WARZ-REEL 5 5 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 2,500 ADR02WARZ-REEL7 5 5 0.1 10 –40°C to +125°C 8-Lead SOIC_N R-8 1,000 ADR02BRZ 5 3 0.06 3 –40°C to +125°C 8-Lead SOIC_N R-8 98 ADR02BRZ-REEL7 5 3 0.06 3 –40°C to +125°C 8-Lead SOIC_N R-8 1,000 ADR02AUJZ-REEL7 5 5 0.1 25 –40°C to +125°C 5-Lead TSOT UJ-5 3,000 R1G

Voltage VO (V)

Initial Accuracy Temperature

Coefficient (ppm/°C)

Initial Accuracy Temperature

Coefficient (ppm/°C)

Temperature Range

Package Description

Package Option

Ordering Quantity Branding (mV) (%)

ADR02BUJZ-REEL7 5 3 0.06 9 –40°C to +125°C 5-Lead TSOT UJ-5 3,000 R1H ADR02AKSZ-REEL7 5 5 0.1 25 –40°C to +125°C 5-Lead SC70 KS-5 3,000 R1G ADR02BKSZ-REEL7 5 3 0.06 9 –40°C to +125°C 5-Lead SC70 KS-5 3,000 R1H ADR02CRZ 5 5 0.1 40 –40°C to +125°C 8-Lead SOIC_N R-8 98

1

Z = RoHS Compliant Part.

2

W = Qualified for automotive applications.

Rev. R | Page 19 of 20

ADR01/ADR02/ADR03/ADR06 Data Sheet

ADR03WARZ-RL

2.5 5 0.2

10

–40°C to +125°C

8-Lead SOIC_N

R-8

2500

Output

Initial Accuracy

Temperature

ADR06WARZ-R7

3 6 0.2

10

–40°C to +125°C

8-Lead SOIC_N

R-8

1,000

ADR06AKSZ-REEL7

3 6 0.2

25

–40°C to +125°C

5-Lead SC70

KS-5

3,000

R1L

ADR03 Ordering Guide

Output

Model

1, 2

Voltage V

(V)

O

ADR03AR-REEL7 2.5 5 0.2 10 –40°C to +125°C 8-Lead SOIC_N R-8 1,000 ADR03ARZ 2.5 5 0.2 10 –40°C to +125°C 8-Lead SOIC_N R-8 98 ADR03ARZ-REEL7 2.5 5 0.2 10 –40°C to +125°C 8-Lead SOIC_N R-8 1,000 ADR03WARZ-R7 2.5 5 0.2 10 –40°C to +125°C 8-Lead SOIC_N R-8 1,000

ADR03BR 2.5 2.5 0.1 3 –40°C to +125°C 8-Lead SOIC_N R-8 98 ADR03BRZ 2.5 2.5 0.1 3 –40°C to +125°C 8-Lead SOIC_N R-8 98 ADR03BRZ-REEL7 2.5 2.5 0.1 3 –40°C to +125°C 8-Lead SOIC_N R-8 1,000 ADR03AUJZ-REEL7 2.5 5 0.2 25 –40°C to +125°C 5-Lead TSOT UJ-5 3,000 R1J ADR03BUJZ-REEL7 2.5 2.5 0.1 9 –40°C to +125°C 5-Lead TSOT UJ-5 3,000 R1K ADR03AKSZ-REEL7 2.5 5 0.2 25 –40°C to +125°C 5-Lead SC70 KS-5 3,000 R1J ADR03BKSZ-REEL7 2.5 2.5 0.1 9 –40°C to +125°C 5-Lead SC70 KS-5 3,000 R1K ADR03CRZ 2.5 5 0.1 40 –40°C to +125°C 8-Lead SOIC_N R-8 98 ADR03CRZ-REEL 2.5 5 0.1 40 –40°C to +125°C 8-Lead SOIC_N R-8 2,500

1

Z = RoHS Compliant Part.

2

W = Qualified for automotive applications.

ADR06 Ordering Guide

Initial Accuracy Temperature

Coefficient

(mV) (%)

(ppm/°C)

Temperature Range

Package Description

Package Option

Ordering Quantity

Branding

Model

1, 2

Voltage

(V)

V

O

(mV) (%)

Coefficient (ppm/°C)

Temperature Range

ADR06ARZ 3 6 0.2 10 –40°C to +125°C ADR06ARZ-REEL7 3 6 0.2 10 –40°C to +125°C

Package Description

8-Lead SOIC_N 8-Lead SOIC_N

Package Option

Ordering Quantity

R-8 98 R-8 1,000

Branding

ADR06WARZ-RL 3 6 0.2 10 –40°C to +125°C ADR06BRZ 3 3 0.1 3 –40°C to +125°C ADR06BRZ-REEL7 3 3 0.1 3 –40°C to +125°C

8-Lead SOIC_N 8-Lead SOIC_N 8-Lead SOIC_N

R-8 2500 R-8 98

R-8 1,000 ADR06AUJZ-REEL7 3 6 0.2 25 –40°C to +125°C 5-Lead TSOT UJ-5 3,000 R1L ADR06BUJZ-REEL7 3 3 0.1 9 –40°C to +125°C 5-Lead TSOT UJ-5 3,000 R1M

ADR06BKSZ-REEL7 3 3 0.1 9 –40°C to +125°C 5-Lead SC70 KS-5 3,000 R1M ADR06CRZ-REEL 3 6 0.2 40 –40°C to +125°C

1

Z = RoHS Compliant Part.

2

W = Qualified for automotive applications.

8-Lead SOIC_N

R-8 2,500

AUTOMOTIVE PRODUCTS

The ADR01W, ADR02W, ADR03W and ADR06W models are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. Note that these automotive models may have specifications that differ from the commercial models; therefore, designers should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models.

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Rev. R | Page 20 of 20

ANALOG DEVICES ADR01, ADR02, ADR03, ADR06 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

FEATURES

PIN CONFIGURATIONS

APPLICATIONS

GENERAL DESCRIPTION

REVISION HISTORY

SPECIFICATIONS

ADR01 ELECTRICAL CHARACTERISTICS

ADR02 ELECTRICAL CHARACTERISTICS

ADR03 ELECTRICAL CHARACTERISTICS

ADR06 ELECTRICAL CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

THERMAL RESISTANCE

ESD CAUTION

TERMINOLOGY

TYPICAL PERFORMANCE CHARACTERISTICS

APPLICATIONS INFORMATION

OVERVIEW

APPLYING THE ADR01/ADR02/ADR03/ADR06

Input and Output Capacitors

Output Adjustment

Temperature Monitoring

PRECISION CURRENT SOURCE WITH ADJUSTABLE OUTPUT

LOW COST CURRENT SOURCE

PROGRAMMABLE 4 mA TO 20 mA CURRENT TRANSMITTER

PRECISION BOOSTED OUTPUT REGULATOR

OUTLINE DIMENSIONS

ORDERING GUIDES

ADR01 Ordering Guide

ADR02 Ordering Guide

ADR03 Ordering Guide

ADR06 Ordering Guide

AUTOMOTIVE PRODUCTS