Datasheet REF01 Datasheet (Analog Devices)

10 V Precision

FEATURES

10 V output, ±0.3% max Adjustment range, ±3% min Excellent temperature stability, 8.5 ppm/°C max Low noise, 30 µV p-p max Low supply current, 1.4 mA max Wide input voltage range, 12 V to 40 V High load driving capability, 10 mA No external components Short-circuit proof

GENERAL DESCRIPTION

The REF01 precision voltage reference provides a stable 10 V output that can be adjusted over a 3% range with minimal effect on temperature stability. Single-supply operation over an input voltage range of 12 V to 40 V, a low current drain of 1 mA, and excellent temperature stability are achieved with an improved band gap design. Low cost, low noise, and low power make the REF01 an excellent choice whenever a stable voltage reference is required. Applications include DACs and ADCs, portable instrumentation, and digital voltmeters. Full military temperature range devices with screening to MIL-STD-883 are available. For new designs, refer to ADR01.

OUTPUT RESISTORS REF01 OPTION R9 R11 R12 P AND S PACKAGES 18kΩ 4.5kΩ 33.3kΩ J AND Z PACKAGES, 50kΩ 2kΩ 16.7kΩ

AND 883C PRODUCT

R8

Q8

Voltage Reference

REF01

PIN CONFIGURATIONS

NC

V

IN

NC TRIM

NC = NO CONNECT. DO NOT CONNECT ANYTHING ON THESE PINS. SOME OF THEM ARE RESERVED FOR FACTORY TESTING PURPOSES.

NC V

IN

NC

GND

NC = NO CONNECT. DO NOT CONNECT ANYTHING ON THESE PINS. SOME OF THEM ARE RESERVED FOR FACTORY TESTING PURPOSES.

Figure 2. 8-Lead PDIP (P-Suffix)

8-Lead CERDIP (Z-Suffix)

R7

Q7

Q14

R14

Q13

8

NC

7

V

6

OUT

5

4

2

1

3

GROUND

(CASE)

Figure 1. TO-99 (J Suffix)

1

REF01

2

TOP VIEW

3

(Not to Scale)

4

8

NC

7

NC

6

V

5

TRIM

8-Lead SOIC (S-Suffix)

Q15

OUT

R15

2

00373-F-001

00373-F-002

INPUT

C1

R6

R3

Q1

R1

R2

R4

Q4

R5

Q2

Q6

Q5

Q20

R10

Figure 3. Simplified Schematic

Rev. G

Information furnished by Analog Devices is believed to be accurate and reliable. However, no 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. Trademarks and registered trademarks are the property of their respective owners.

Q3

Q9

Q12

Q10

Q11

≈

1.23V

Q21

Q17

R13

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700

www.analog.com

Q18

Q16

Q19

R12*

R9*

R11*

*SEE OUTPUT RESISTORS

OUTPUT

6

TRIM

5

GROUND

4

00373-F-003

REF01

TABLE OF CONTENTS

Specifications..................................................................................... 3

Typical Performance Characteristics ..............................................6

Electrical Specifications............................................................... 3

Electrical Specifications............................................................... 4

Absolute Maximum Ratings............................................................ 5

ESD Caution.................................................................................. 5

REVISION HISTORY

2/05—Rev. F to Rev. G

Changes to Electrical Specifications .............................................. 3

Changes to Electrical Specifications .............................................. 4

7/04—Rev. E to Rev. F

Updated Format..................................................................Universal

Changes to Simplified Schematic................................................... 1

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

Applications........................................................................................8

Precision Current Source.......................................................... 10

Supply Bypassing........................................................................ 10

Reference Stack with Excellent Line Regulation.................... 10

Outline Dimensions....................................................................... 11

Ordering Guide .......................................................................... 12

10/03—Rev. C to Rev. D

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

Changes to Electrical Specifications ...............................................2

Deleted Figure 13...............................................................................3

Deleted Wafer Test Limits ................................................................4

Deleted Typical Electrical Characteristics......................................4

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

Changes to Specifications................................................................ 4

Changes to Applications .................................................................. 8

Changes to Ordering Guide............................................................ 9

2/04—Rev. D to Rev. E

Changes to Simplified Schematic .................................................. 1

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

Replaced Figure 6 ............................................................................. 5

Replaced Figure 7 ............................................................................. 5

Updated Outline Dimensions..........................................................8

10/02—Rev. B to Rev. C

Edits to Features.................................................................................1

Delete RC-Suffix................................................................................1

Edits to Absolute Maximum Ratings..............................................5

Edits to Ordering Guide...................................................................5

Edits to Package Type .......................................................................5

Delete CP-20 ......................................................................................9

Updated Outline Dimensions..........................................................9

Rev. G | Page 2 of 12

REF01

(

SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

@ VIN = 15 V, TA = 25°C, unless otherwise noted.

Table 1.

REF01A/REF01E REF01H Parameter Symbol Conditions Min Typ Max Min Typ Max Unit

Output Voltage VO IL = 0 mA 9.97 10.00 10.03 9.95 10.00 10.05 V Output Adjustment Range ∆V Output Voltage Noise1

S, Z, P Packages

J, 883 Parts Line Regulation2 VIN = 13 V to 33 V 0.006 0.010 0.006 0.010 %/V Load Regulation2 IL = 0 mA to 10 mA 0.005 0.008 0.006 0.010 %/mA Turn-On Settling Time3 tON To ± 0.1% of final value 5 5 µs Quiescent Supply Current ISY No load 1.0 1.4 1.0 1.4 mA Load Current IL 10 10 mA Sink Current4 IS −0.3 −0.5 −0.3 −0.5 mA Short-Circuit Current ISC VO = 0 30 30 mA

1

Sample tested.

2

Line and load regulation specifications include the effect of self-heating.

3

Guaranteed by design.

4

During sink current test, the device meets the output voltage specified.

RP = 10 kΩ ±3.0 ±3.3 ±3.0 ±3.3 %

TRIM

e

n p-p

e

n p-p

0.1 Hz to 10 Hz

30 35

µV p-p µV p-p

ELECTRICAL SPECIFICATIONS

@ VIN = 15 V, −55°C ≤ TA ≤ +125°C for REF01A/REF01E, and 0°C ≤ TA ≤ 70°C for REF01H and IL = 0 mA, unless otherwise noted.

Table 2.

REF01A/REF01E REF01H

Parameter Symbol Conditions Min Typ Max Min Typ Max Unit

Output Voltage Change ∆VOT 0°C ≤ TA ≤ 70°C 0.02 0.06 0.07 0.17 %

with Temperature1, 2 −55°C ≤ TA ≤+125°C 0.06 0.15 0.18 0.45 % Output Voltage TCVO 3.0 8.5 10.0 25.0 ppm/°C Temperature Coefficient3 Change in VO Temperature RP = 10 kΩ 0.7 0.7 ppm/%

Coefficient with Output

Adjustment Line Regulation 0°C ≤ TA ≤ 70°C 0.007 0.012 0.007 0.012 %/V

(VIN = 13 V to 33 V)4 −55°C ≤ TA ≤ + 125°C 0.009 0.015 0.009 0.015 %/V Load Regulation 0°C ≤ TA ≤ 70°C 0.006 0.010 0.007 0.012 %/mA

(IL = 0 mA to 8 mA)4 −55°C ≤ TA ≤ + 125°C 0.007 0.012 0.009 0.015 %/mA

1

∆VOT is defined as the absolute difference between the maximum output voltage and the minimum output voltage over the specified temperature range expressed as

a percentage of 10 V:

−

VV

=∆

V

OT

2

∆VOT specification applies trimmed to 10,000 V or untrimmed.

3

TCVO is defined as ∆Var divided by the temperature range, therefore

()

O

4

Line and load regulation specifications include the effect of self-heating.

MINMAX

V

700

10010×

CtoCV

°+°∆

70

700

C

°

and

()

O

12555

OT

CtoCTCV

=°+°−

180

C

°

()

OT

CtoCTCV

=°+°

)

CtoCV

°+°−∆

12555

Rev. G | Page 3 of 12

REF01

(

ELECTRICAL SPECIFICATIONS

@ VIN = 15 V, TA = 25°C, unless otherwise noted.

Table 3.

REF01C Parameter Symbol Conditions Min Typ Max Unit

Output Voltage VO IL = 0 mA 9.90 10.00 10.10 V Output Adjustment Range ∆V Output Voltage Noise1

S, Z, P Packages

J, 883 Parts Line Regulation2 V Load Regulation2 IL = 0 mA to 8 mA 0.006 0.015 %/mA Turn-On Settling Time3 tON To ±0.1% of final value 5 µs Quiescent Supply Current ISY No load 1.0 1.6 mA Load Current IL 8 mA Sink Current4 IS −0.3 −0.5 mA Short-Circuit Current ISC VO = 0 30 mA

1

Sample tested.

2

Line and load regulation specifications include the effect of self-heating.

3

Guaranteed by design.

4

During sink current test, the device meets the output voltage specified.

RP = 10 kΩ ±2.7 ±3.3 %

TRIM

e

n p-p

e

n p-p

0.1 Hz to 10 Hz

0.1 Hz to 10 Hz = 13 V to 33 V 0.009 0.015 %/V

IN

30 35

µV p-p µV p-p

ELECTRICAL SPECIFICATIONS

@ VIN = 15 V, 0°C ≤ TA ≤ +70°C for REF01CJ, REF01CZ, and −40°C ≤ TA ≤ +85°C for REF01CP and REF01CS, unless otherwise noted.

Table 4.

REF01C Parameter Symbol Conditions Min Typ Max Unit

Output Voltage Change ∆VOT 0.14 0.45 %

with Temperature

Output Voltage TCVO 20 65 ppm/°C

Temperature Coefficient3

Change in VO Temperature

Coefficient with Output

Adjustment RP = 10 kΩ 0.7 ppm/°C Line Regulation4 VIN =13 V to 30 V 0.011 0.018 %/V Load Regulation4 IL = 0 to 5 mV 0.008 0.018 %/mA

1

∆VOT is defined as the absolute difference between the maximum output voltage and the minimum output voltage over the specified temperature range expressed as

a percentage of 10 V:

=∆

V

OT

2

∆VOT specification applies trimmed to +10,000 V or untrimmed.

3

TCVO is defined as ∆Var divided by the temperature range, therefore

()

O

4

Line and load regulation specifications include the effect of self-heating.

1, 2

−

VV

MINMAX

10010×

V

700

70

()

OT

CtoCTCV

=°+°

CtoCV

°+°∆

700

C

°

and

()

O

12555

OT

CtoCTCV

=°+°−

180

C

°

)

CtoCV

°+°−∆

12555

Rev. G | Page 4 of 12

REF01

ABSOLUTE MAXIMUM RATINGS

Table 5.

Parameter Rating

Input Voltage 40 V Output Short-Circuit Duration

(to Ground or VIN) Indefinite

Storage Temperature Range

J, S, and Z Packages −65°C to +150°C P Package −65°C to +125°C

Operating Temperature Range

REF01A −55°C to +125°C REF01CJ 0°C to 70°C REF01CP, REF01CS, REF01E,

REF01H Junction Temperature (TJ) −65°C to +150°C Lead Temperature

(Soldering @ 60 sec)

−40°C to +85°C

300°C

Absolute maximum ratings apply to both DICE and packaged parts, unless otherwise noted.

Table 6. Package Thermal Resistance

Package Type θ

TO-99 (J) 170 24 °C/W 8-Lead CERDIP (Z) 162 26 °C/W 8-Lead PDIP (P) 110 50 °C/W 8-Pin SOIC (S) 160 44 °C/W

1

θJC Unit

JA

1

θJA is specified for worst-case mounting conditions, that is, θJA is specified for

device in socket for TO, CERDIP, and PDIP packages; θ soldered to printed circuit board for SOIC package.

is specified for device

JA

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.

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.

Rev. G | Page 5 of 12

REF01

TYPICAL PERFORMANCE CHARACTERISTICS

76

66

56

46

36

26

LINE REGULATION (dB)

VIN = 15V

16

= 25°C

T

A

0

10 100 1k 10k 100k 1M

FREQUENCY (Hz)

Figure 4. Line Regulation vs. Frequency

10k

VIN = 15V T

= 25°C

A

1k

0.0031

0.0100

0.0310

0.1000

0.3100

1.0000

3.1000

10.0000

LINE REGULATION (%/V)

00373-F-006

20

TA = 25°C

19

18

17

16

MAXIMUM LOAD CURRENT (mA)

15

14

10 15 20 25 30 35 40

INPUT VOLTAGE (V)

Figure 7. Maximum Load Current vs. Input Voltage

1.4 VIN = 15V

1.3

1.2

1.1

00373-F-009

100

OUTPUT NOISE (µV p-p)

10

10 100 1k 10k 100k 1M

FREQUENCY (Hz)

Figure 5. Output Wideband Noise vs. Bandwidth

(0.1 Hz to Frequency Indicated)

0.016 VIN = 15V

0.014

0.012

0.010

0.008

0.006

0.004

25°C

0.002

PERCENT CHANGE IN OUTPUT VOLTAGE (%)

0

–10 0 10 20 30 40 50

DEVICE IMMERSED IN 75°C OIL BATH

TIME (s)

Figure 6. Output Change due to Thermal Shock

1.0

0.9

0.8

LOAD REG–T/LOAD REG (25°C)

0.7

00373-F-007

00373-F-008

0.6 –60 –40 –20 0 20 40 60 80 100 120 140

Figure 8. Normalized Load Regulation (∆I

1.4

1.3

1.2

1.1

1.0

0.9

0.8

LINE REG–T/LINE REG (25°C)

0.7

0.6 –60 –40 –20 0 20 40 60 80 100 120 140

TEMPERATURE (°C)

= 10 mA) vs. Temperature

L

TEMPERATURE (°C)

00373-F-010

00373-F-011

Figure 9. Normalized Line Regulation vs. Temperature

Rev. G | Page 6 of 12

REF01

30

VIN = 15V

25

1.3 VIN = 15V

1.2

20

15

10

MAXIMUM LOAD CURRENT (mA)

5

0

–60 –40 –20 0 20 40 60 80 100 120 140

TEMPERATURE (°C)

Figure 10. Maximum Load Current vs. Temperature

1.1

1.0

0.9

QUIESCENT CURRENT (mA)

0.8

00373-F-012

0.7

–60 –40 –20 0 20 40 60 80 100 120 140

TEMPERATURE (°C)

00373-F-013

Figure 11. Quiescent Current vs. Temperature

Rev. G | Page 7 of 12

REF01

APPLICATIONS

15V

2

V

IN

6

V

O

OUTPUT

REF01

5

TRIM

GND

4

10kΩ

00373-F-004

Figure 12. Output Adjustment

The REF01 trim terminal can be used to adjust the output voltage over a 10 V ± 300 mV range. This feature lets the system designer trim system errors by setting the reference to a voltage other than 10 V. The output also can be set exactly to 10.000 V or to 10.240 V for binary applications.

Adjustment of the output does not significantly affect the temperature performance of the device. The temperature coefficient change is approximately 0.7 ppm/°C for 100 mV of output adjustment.

+18V

V

IN

1.1mA

2

9V

0.1µF 9V

V

IN

REF01

TRIM

GND

4

6

V

O

5

100kΩ

10V

+

–

00373-F-015

Figure 15. Precision Calibration Standard

15V

VOLTAGE COMPLIANCE: –25V TO +3V

2

V

IN

6

V

O

REF01

5

TRIM

GND

4

I

OUT

Figure 16. Current Source

R

I

OUT

10V

+ 1mA

=

R

00373-F-016

0.1µF

REF01

GND

–18V

00373-F-005

Figure 13. Burn-In Circuit

10kΩ

+15V

2

V

IN

V

O

REF01

GND

4

POS. FULL SCALE –1LSB 1 1 1 1 1 1 1 1 +4.960 ZERO SCALE 1 0 0 0 0 0 0 0 0.000 NEG. FULL SCALE +1LSB 0 0 0 0 0 0 0 1 –4.960 NEG. FULL SCALE 0 0 0 0 0 0 0 0 –5.000

MSB

B1 B2 B3 B4 B5 B6 B7 B8

5kΩ

6

5

5kΩ

DAC08

V+ V–

–15V

+15V

B1 B2 B3 B4 B5 B6 B7 B8 E

LSB

l

O

l

O

V

C

LC

C

5kΩ

+15V

4

OP02

2

–15V

Figure 14. Burn-In Circuit

+15V

2

IN

V

TRIM

4

SERIAL

OUTPUT

START

6

O

5

5kΩ

B1 B2 B3 B4 B5 B6 B7 B8

V

0.1µF

REF01

GND

E

O

–15V +15V

0.01µF

C

5kΩ

16

14

15

1

10

APPROXIMATION

CONVERSION

COMPLETE

313

DAC08

7658

91011

AM2592

SUCCESSIVE-

REGISTER

2

TTL CLOCK

INPUT 2.25MHz

3.9MΩ

I

O

I

O

12 1

345611121314

9

Figure 17. DAC Reference

ANALOG

INPUT

0V TO +10V

5kΩ

2

4

7

3

CMP01C

2

1kΩ

CONNECT START TO CONVERSION COMPLETE FOR CONTINUOUS CONVERSION

+15V

8

7

4

1

–15V

00373-F-017

00373-F-014

Rev. G | Page 8 of 12

REF01

0.1µF

+15V

2

V

IN

6

V

O

REF01

TRIM

GND

4

5kΩ

10kΩ

5

Figure 18. ±10 V Reference

±

0.1%

10kΩ±0.1%

+15V

OP02

–15V

+10V

–10V

I

OUT

VOLTAGE COMPLIANCE: –3V TO +25V

2

V

IN

6

V

O

REF01

5

TRIM

GND

4

00373-F-018

–15V

Figure 19. Current Sink

R

I

OUT

10V

+ 1mA

=

R

00373-F-019

Rev. G | Page 9 of 12

REF01

PRECISION CURRENT SOURCE

A current source with 25 V output compliance and excellent output impedance can be obtained using this circuit. REF01 keeps the line voltage and power dissipation constant in the device; the only important error consideration at room temperature is the negative supply rejection of the op amp. The typical 3 µV/V PSRR of the OP02E creates an 8 ppm change (3 µV/V × 25 V/10 V) in output current over a 25 V range. For example, a 10 mA current source can be built (R = 1 kΩ) with 300 MΩ output impedance.

R

=

O

2

V

IN

REF01

1

GND

4

RC = 10–5 SEC

V25

6

−

××

6

V

O

R

C

Figure 20. Precision Current Source

6

mA10108

+50V

V

O

REF01

GND

OP02E

V

4

–5V

2

IN

2

4

R

C

(TRIM FOR CALIBRATION)

7

2

VO= 0V

3

TO 25V

10V

I

=

O

R

SUPPLY BYPASSING

For best results, it is recommended that the power supply pin is bypassed with a 0.1 µF disc ceramic capacitor.

REFERENCE STACK WITH EXCELLENT LINE REGULATION

Three REF01s can be stacked to yield 10.000 V, 20.000 V, and

30.000 V outputs. An additional advantage is near-perfect line regulation of the 10.0 V and 20.0 V output. A 32 V to 60 V input change produces an output change that is less than the noise voltage of the devices. A load bypass resistor (R a path for the supply current (I

) of the 20.000 V regulator.

SY

In general, any number of REF01s can be stacked this way. For example, 10 devices will yield outputs of 10 V, 20 V, 30 V . . . 100 V. The line voltage can change from 105 V to 130 V. However, care must be taken to ensure that the total load currents do not exceed the maximum usable current (typically 21 mA).

32V TO 60V

2

V

IN

6

V

O

REF01

5

TRIM

GND

4

2

V

6

IN

V

O

REF01

5

2

V

6

IN

V

O

REF01

5

TRIM

GND

4

00373-F-020

Figure 21. Reference Stack

GND

TRIM

4

10kΩ

) provides

B

TRIMMED OUTPUTS

10kΩ

R

6.8kΩ

B

30V

20V

10V

00373-F-021

Rev. G | Page 10 of 12

REF01

OUTLINE DIMENSIONS

0.005 (0.13)

PIN 1

0.200 (5.08) MAX

0.200 (5.08)

0.125 (3.18)

0.023 (0.58)

0.014 (0.36)

CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN

0.055 (1.40)

MIN

0.405 (10.29) MAX

MAX

85

1

0.100 (2.54) BSC

4

0.070 (1.78)

0.030 (0.76)

0.310 (7.87)

0.220 (5.59)

0.060 (1.52)

0.015 (0.38)

0.150 (3.81) MIN

SEATING PLANE

Figure 22. 8-Lead Ceramic Dual In- Line Package [CERDIP]

(Q-8)

Z-Suffix

REFERENCE PLANE

0.5000 (12.70)

0.1850 (4.70)

0.1650 (4.19)

0.3700 (9.40)

0.3350 (8.51)

0.3050 (7.75)

0.0400 (1.02) MAX

0.0400 (1.02)

0.0100 (0.25)

CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.

MIN

0.2500 (6.35) MIN

0.0500 (1.27) MAX

0.0190 (0.48)

0.0160 (0.41)

0.0210 (0.53)

0.0160 (0.41)

BASE & SEATING PLANE

COMPLIANT TO JEDEC STANDARDS MO-002-AK

0.2000 (5.08)

BSC

0.1000 (2.54)

BSC

0.1000 (2.54) BSC

4

3

2

Figure 24. 8-Lead Metal Header [TO-99]

(H-08)

J-Suffix

0.320 (8.13)

0.290 (7.37)

15°

0°

5

0.015 (0.38)

0.008 (0.20)

6

7

8

1

0.0340 (0.86)

0.0280 (0.71)

45° BSC

0.1600 (4.06)

0.1400 (3.56)

0.0450 (1.14)

0.0270 (0.69)

5.00 (0.1968)

4.80 (0.1890)

4.00 (0.1574)

3.80 (0.1497)

0.25 (0.0098)

0.10 (0.0040)

COPLANARITY

0.10

CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN

85

1.27 (0.0500)

SEATING

PLANE

COMPLIANT TO JEDEC STANDARDS MS-012AA

BSC

6.20 (0.2440)

5.80 (0.2284)

41

1.75 (0.0688)

1.35 (0.0532)

0.51 (0.0201)

0.31 (0.0122)

0.25 (0.0098)

0.17 (0.0067)

0.50 (0.0196)

0.25 (0.0099)

8°

1.27 (0.0500)

0°

0.40 (0.0157)

× 45°

Figure 23. 8-Lead Standard Small Outline Package [SOIC]

Narrow Body

(R-8)

S-Suffix

0.400 (10.16)

0.365 (9.27)

0.355 (9.02)

8

5

0.280 (7.11)

4

0.250 (6.35)

0.240 (6.10)

0.015 (0.38) MIN

SEATING PLANE

0.005 (0.13) MIN

0.060 (1.52) MAX

0.015 (0.38) GAUGE

PLANE

0.325 (8.26)

0.310 (7.87)

0.300 (7.62)

0.430 (10.92) MAX

0.195 (4.95)

0.130 (3.30)

0.115 (2.92)

0.014 (0.36)

0.010 (0.25)

0.008 (0.20)

0.150 (3.81)

0.130 (3.30)

0.115 (2.92)

1

PIN 1

0.100 (2.54)

0.210

(5.33)

MAX

0.022 (0.56)

0.018 (0.46)

0.014 (0.36)

CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. CORNER LEADS MAY BE CONFIGURED AS WHOLE OR HALF LEADS.

BSC

0.070 (1.78)

0.060 (1.52)

0.045 (1.14)

COMPLIANT TO JEDEC STANDARDS MS-001-BA

Figure 25. 8-Lead Plastic Dual In-Line Package [PDIP]

Narrow Body

(N-8)

P-Suffix

Rev. G | Page 11 of 12

REF01

ORDERING GUIDE

Burn-in is available on commercial and industrial temperature range parts in CERDIP, PDIP, and TO-can packages.

T Model ∆VOS Max (mV) Operating Temperature Range (°C) Package Description Package Option

REF01EJ ± 30 −40 to +85 TO-99 J-8 REF01CJ ± 100 0 to 70 TO-99 J-8 REF01EZ ± 30 −40 to +85 CERDIP Z-8 REF01HZ ± 50 −40 to +85 CERDIP Z-8 REF01AZ/883C ± 30 −55 to +125 CERDIP Z-8 REF01CP ± 100 −40 to +85 PDIP P-8 REF01CPZ1 ± 100 −40 to +85 PDIP P-8 REF01HPZ1 ± 50 −40 to +85 PDIP P-8 REF01HP ± 50 −40 to +85 PDIP P-8 REF01HS2 ± 50 −40 to +85 SOIC R-8 REF01HS-REEL ± 50 −40 to +85 SOIC R-8 REF01HSZ1 ± 50 −40 to +85 SOIC R-8 REF01HSZ-REEL1 ± 50 −40 to +85 SOIC R-8 REF01CS2 ± 100 −40 to +85 SOIC R-8 REF01CS-REEL ± 100 −40 to +85 SOIC R-8 REF01CS-REEL7 ± 100 −40 to +85 SOIC R-8 REF01CSZ-REEL1 ± 100 −40 to +85 SOIC R-8 REF01CSZ-REEL71 ± 100 −40 to +85 SOIC R-8 REF01CSZ ± 100 −40 to +85 SOIC R-8 REF01AJ/883C2 ± 30 −55 to +125 TO-99 J-8

1

Z = Pb-free part.

2

For availability and burn-in information on SOIC packages, contact your local sales office.

= 25° C

A

C00373-0-2/05(G)

Rev. G | Page 12 of 12

Datasheet REF01 Datasheet (Analog Devices)

Specifications and Main Features

Frequently Asked Questions

User Manual

FEATURES

GENERAL DESCRIPTION

PIN CONFIGURATIONS

SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

ABSOLUTE MAXIMUM RATINGS

ESD CAUTION

TYPICAL PERFORMANCE CHARACTERISTICS

APPLICATIONS

PRECISION CURRENT SOURCE

SUPPLY BYPASSING

REFERENCE STACK WITH EXCELLENT LINE REGULATION

OUTLINE DIMENSIONS

ORDERING GUIDE