Datasheet AD706 Datasheet (Analog Devices)

Dual Picoampere Input

Current Bipolar Op Amp

AD706

FEATURES
High DC Precision
100 V Max Offset Voltage

1.5 V/C Max Offset Drift
200 pA Max Input Bias Current

0.5 V p-p Voltage Noise, 0.1 Hz to 10 Hz
750 A Supply Current
Available in 8-Lead Plastic Mini-DlP

and Surface-Mount (SOIC) Packages

Available in Tape and Reel in Accordance with

EIA-481A Standard

Quad Version: AD704

APPLICATIONS
Low Frequency Active Filters
Precision Instrumentation
Precision Integrators

GENERAL DESCRIPTION

The AD706 is a dual, low power, bipolar op amp that has the
low input bias current of a JFET amplifier, but which offers a
significantly lower I

drift over temperature. It utilizes superbeta

B

bipolar input transistors to achieve picoampere input bias current
levels (similar to FET input amplifiers at room temperature),
while its I
JFET amp, for which I

typically only increases by 5⫻ at 125°C (unlike a

B

doubles every 10°C for a 1000⫻

B

increase at 125°C). The AD706 also achieves the microvolt
offset voltage and low noise characteristics of a precision bipolar
input amplifier.

Since it has < 200 pA of bias current, the AD706 does not
require the commonly used “balancing” resistor. Furthermore,
the current noise is only 50 fA/√Hz, which makes this amplifier
usable with very high source impedances. At 600 ␮A max supply
current (per amplifier), the AD706 is well suited for today’s
high density boards.

The AD706 is an excellent choice for use in low frequency
active filters in 12-bit and 14-bit data acquisition systems, in
precision instrumentation, and as a high quality integrator. The
AD706 is internally compensated for unity gain and is available
in five performance grades. The AD706J is rated over the
commercial temperature range of 0°C to +70°C. The AD706A is
rated for the extended industrial temperature range of –40°C
to +85°C.

The AD706 is offered in two varieties of an 8-lead package:
plastic mini-DIP and surface-mount (SOIC).

CONNECTION DIAGRAM

Plastic Mini-DIP (N) and

Plastic SOIC (R) Packages

AMPLIFIER 1 AMPLIFIER 2

OUTPUT

–IN

IN

1

2

3

4

AD706

TOP VIEW

8

7

6

5

V

OUTPUT

–IN

INV–

PRODUCT HIGHLIGHTS

1. The AD706 is a dual low drift op amp that offers JFET
level input bias currents, yet has the low I

drift of a bipolar

B

amplifier. It may be used in circuits using dual op amps
such as the LT1024.

2. The AD706 provides both low drift and high dc precision.

3. The AD706 can be used in applications where a chopper
amplifier would normally be required but without the
chopper’s inherent noise.

100

10

– nA

B

1

TYPICAL I

0.1

0.01
–55 +125+25 +110

TYPICAL JFET AMP

AD706

TEMPERATURE – C

Figure 1. Input Bias Current vs. Temperature

REV. E

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. 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.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: [phone] www.analog.com
Fax: [phone] © 2003 Analog Devices, Inc. All rights reserved.

AD706–SPECIFICATIONS

(@ TA = +25C, VCM = 0 V and 15 V dc, unless otherwise noted.)

AD706J/A

Parameter Conditions Min Typ Max Unit

INPUT OFFSET VOLTAGE

Initial Offset 30 100 µV
Offset T

MIN

to T

MAX

40 150 µV

vs. Temperature, Average TC 0.2 1.5 µV/°C
vs. Supply (PSRR) V

to T

T

MIN

MAX

= ±2 V to ± 18 V 110 132 dB

S

VS = ±2.5 V to ± 18 V 106 126 dB

Long Term Stability 0.3 µV/Month

INPUT BIAS CURRENT

1

VCM = 0 V 50 200 pA

= ±13.5 V 250 pA

V

CM

vs. Temperature, Average TC 0.3 pA/°C

to T

T

MIN

T

MIN

to T

MAX

MAX

INPUT OFFSET CURRENT V

VCM = 0 V 300 pA
VCM = ±13.5 V 400 pA

= 0 V 30 150 pA

CM

= ±13.5 V 250 pA

V

CM

vs. Temperature, Average TC 0.6 pA/°C

to T

T

MIN

T

MIN

to T

MAX

MAX

VCM = 0 V 80 250 pA
VCM = ±13.5 V 80 350 pA

MATCHING CHARACTERISTICS

Offset Voltage 150 µV

Input Bias Current

to T

T

2

MIN

T

MIN

to T

MAX

MAX

250 µV
300 pA
500 pA

Common-Mode Rejection 106 dB

to T

T

MIN

MAX

106 dB

Power Supply Rejection 106 dB

to T

T

MIN

MAX

104 dB

Crosstalk (Figure 2a) @ f = 10 Hz

RL = 2 kΩ 150 dB

FREQUENCY RESPONSE

Unity Gain Crossover Frequency 0.8 MHz
Slew Rate G = –1 0.15 V/µs

T

MIN

to T

MAX

0.15 V/µs

INPUT IMPEDANCE

Differential 40||2 MΩ||pF
Common Mode 300||2 GΩ||pF

INPUT VOLTAGE RANGE

Common-Mode Voltage ±13.5 ±14 V
Common-Mode Rejection Ratio V

= ±13.5 V 110 132 dB

CM

T

MIN

to T

MAX

108 128 dB

INPUT CURRENT NOISE 0.1 Hz to 10 Hz 3 pA p-p

f = 10 Hz 50 fA/√Hz

INPUT VOLTAGE NOISE 0.1 Hz to 10 Hz 0.5 µV p-p

f = 10 Hz 17 nV/√Hz
f = 1 kHz 15 22 nV/√Hz

OPEN-LOOP GAIN V

= ±12 V

O

= 10 kΩ 200 2000 V/mV

R

LOAD

T

MIN

= ±10 V

V

O

R

LOAD =

T

MIN

to T

MAX

2 kΩ 200 1000 V/mV

to T

MAX

150 1500 V/mV

150 1000 V/mV

OUTPUT CHARACTERISTICS

Voltage Swing R

= 10 kΩ±13 ±14 V

LOAD

to T

T

MIN

MAX

±13 ± 14 V

Current Short Circuit ±15 mA
Capacitive Load Drive Capability Gain = +1 10,000 pF

REV. E–2–

AD706

2

1

3

4

5

6

7

8

OUTPUT A

–INPUT A

+INPUT A

–V

S

0.074 (1.88)

OUTPUT B

–INPUT B

+INPUT B

0.118 (3.00)

+V

S

SPECIFICATIONS

(continued)

AD706J/A

Parameter Conditions Min Typ Max Unit

POWER SUPPLY

Rated Performance ±15 V
Operating Range ±2.0 ±18 V
Quiescent Current, Total 0.75 1.2 mA

T

MIN

to T

MAX

0.8 1.4 mA

TRANSISTOR COUNT Number of Transistors 90

NOTES

1

Bias current specifications are guaranteed maximum at either input.

2

Input bias current match is the difference between corresponding inputs (IB of –IN of Amplifier 1 minus IB of –IN of Amplifier 2).

∆∆V

CMRR match is the difference between

PSRR match is the difference between

All min and max specifications are guaranteed.
Specifications subject to change without notice.

ABSOLUTE MAXIMUM RATINGS

OS1

for Amplifier 1 and

V

CM

∆∆V

OS1

V

for Amplifier 1 and

SUPPLY

1

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 V

Internal Power Dissipation

(Total: Both Amplifiers)

2

. . . . . . . . . . . . . . . . . . . . 650 mW

Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± V

Differential Input Voltage3 . . . . . . . . . . . . . . . . . . . . . . +0.7 V

Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite

Storage Temperature Range (N, R) . . . . . . . –65°C to +125°C

Operating Temperature Range

AD706J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C

AD706A . . . . . . . . . . . . . . . . . . . . . . . . . . . .–40°C to +85°C

Lead Temperature (Soldering 10 secs) . . . . . . . . . . . . . 300°C

NOTES

1

Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent 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.

2

Specification is for device in free air:

8-Lead Plastic Package: θJA = 100°C/W
8-Lead Small Outline Package: θJA = 155°C/W

3

The input pins of this amplifier are protected by back-to-back diodes. If the

differential voltage exceeds ± 0.7 V, external series protection resistors should be
added to limit the input current to less than 25 mA.

∆∆V

OS2

for Amplifier 2, expressed in dB.

V

CM

∆∆V

OS2

for Amplifier 2, expressed in dB.

V

SUPPLY

Model Range Description Option

AD706JN 0°C to 70°C Plastic DIP N-8
AD706JR 0°C to 70°C SOIC R-8

S

AD706JR-REEL 0°C to 70°CTape and Reel R-8
AD706JR-REEL7 0°C to 70°CTape and Reel R-8
AD706AR –40°C to +85°C SOIC R-8
AD706AR-REEL –40°C to +85°CTape and Reel R-8
AD706AR-REEL7 –40°C to +85°CTape and Reel R-8
AD706ARZ-REEL* –40°C to +85°CTape and Reel R-8

*Lead-free part.

ORDERING GUIDE

Temperature Package

METALIZATION PHOTOGRAPH

Dimensions shown in inches and (mm).

Contact factory for latest dimensions.

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 the
AD706 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. E

–3–

AD706–Typical Performance Characteristics



(Default Conditions: 5 V, CL = 5 pF, G = 2, Rg = Rf = 1 kΩ, RL = 2 kΩ, VO = 2 V p-p, Frequency = 1 MHz, TA = 25C)

1000

SAMPLE
SIZE: 3000

800

600

400

NUMBER OF UNITS

200

0

–80 –40 0 40 80

INPUT OFFSET VOLTAGE –

V

TPC 1. Typical Distribution
of Input Offset Voltage

V

S

–0.5

–1.0

–1.5

1.5

1.0

(REFERRED TO SUPPLY VOLTAGES)

0.5

INPUT COMMON-MODE VOLTAGE LIMIT – Volts

–V

S

0 5101520

SUPPLY VOLTAGE – Volts

TPC 4. Input Common-Mode Voltage
Range vs. Supply Voltage

1000

SAMPLE
SIZE: 5100

800

600

400

NUMBER OF UNITS

200

0

–160 –80 0 80 160

INPUT BIAS CURRENT – pA

TPC 2. Typical Distribution
of Input Bias Current

35

30

25

20

15

10

5

OUTPUT VOLTAGE – Volts p-p

0

1k 10k 1M

FREQUENCY – Hz

100k

TPC 5. Large Signal Frequency
Response

1000

SAMPLE SIZE: 2400

800

600

400

NUMBER OF UNITS

200

0

–120 –60 0 60 120

INPUT OFFSET CURRENT – pA

TPC 3. Typical Distribution
of Input Offset Current

100

SOURCE RESISTANCE
MAY BE EITHER BALANCED

10

1.0

OFFSET VOLTAGE DRIFT – V/C

0.1

OR UNBALANCED

FOR INDUSTRIAL
TEMPERATURE
RANGE

1k 10k 100M

100k 1M 10M

SOURCE RESISTANCE – 

TPC 6. Offset Voltage Drift
vs. Source Resistance

200

SAMPLE SIZE: 375

–55C TO 125C

160

120

80

NUMBER OF UNITS

40

0

–0.8

–0.4 0 0.4 0.8

OFFSET VOLTAGE DRIFT – V/C

TPC 7. Typical Distribution
of Offset Voltage Drift

4

3

2

1

CHANGE IN OFFSET VOLTAGE – V

0

0

1234

WARM-UP TIME – Minutes

TPC 8. Change in Input Offset
Voltage vs. Warm-Up Time

60

40

20

0

–20

INPUT BIAS CURRENT – pA

–40

–60

5

–15

–10 –5 0 5

COMMON-MODE VOLTAGE – Volts

POSITIVE I

NEGATIVE I

B

B

10

15

TPC 9. Input Bias Current vs.
Common-Mode Voltage

REV. E–4–

AD706

g

1000

100

10

VOLTAGE NOISE – nV/冪Hz

1

110 1000

FREQUENCY – Hz

100

TPC 10. Input Noise Voltage
Spectral Density

1000

900

800

700

QUIESCENT CURRENT – A

600

0

5101520

SUPPLY VOLTAGE –  Volts

+125C

+25C

–55C

TPC 13. Quiescent Supply
Current vs. Supply Voltage

1000

100

100 10k

10

CURRENT NOISE – fA/冪Hz

1

110 1000

20M

FREQUENCY – Hz

100

V

OUT

TPC 11. Input Noise Current
Spectral Density

160

140

120

100

80

CMRR – dB

60

40

20

0

0.1

110100 10k

1k

FREQUENCY – Hz

100k

1M

TPC 14. Common-Mode Rejection
Ratio vs. Frequency

0.5V

0

5

TIME – Seconds

TPC 12. 0.1 Hz to 10 Hz
Noise Voltage

180

160

140

120

100

PSRR – dB

80

60

40

20

0.1

110100 10k

+ PSRR

FREQUENCY – Hz

– PSRR

1k

100k

TPC 15. Power Supply Rejection
Ratio vs. Frequency

10

1M

10M

–55C

+25C

+125C

1M

OPEN-LOOP VOLTAGE GAIN

100k

12 46810 100

LOAD RESISTANCE – k

TPC 16. Open-Loop Gain vs. Load
Resistance vs. Load Resistance

140

120

100

80

60

40

20

0

OPEN-LOOP VOLTAGE GAIN – dB

–20

0.01

0.1 1 10 1k
FREQUENCY – Hz

100

GAIN

PHASE

100k 10M

10k

1M

TPC 17. Open-Loop Gain and
Phase Shift vs. Frequency

0

30

60

rees

90

120

150

180

PHASE SHIFT – De

210

240

+V

S

–0.5

–1.0

–1.5

+1.5

+1.0

(REFERRED TO SUPPLY VOLTAGES)

+0.5

OUTPUT VOLTAGE SWING – Volts

–V

S

0 5101520

SUPPLY VOLTAGE –  Volts

TPC 18. Output Voltage Swing vs.
Supply Voltage

REV. E

–5–

AD706

–80

–100

–120

CROSSTALK – dB

–140

–160

10

100 1k 10k 100k

FREQUENCY – Hz

Figure 2a. Crosstalk vs. Frequency

+V

0.1F

S

2

1/2

AD706

3

4

SINE WAVE
GENERATOR

–V

20k

S

0.1F

1000

100

CLOSED-LOOP OUTPUT IMPEDANCE – 

0.001

10

1

0.1

0.01

1

AV = –1000

AV = + 1

I

= +1mA

OUT

10 100 1k 10k

FREQUENCY – Hz

100k

Figure 3. Magnitude of Closed-Loop Output
Impedance vs. Frequency

R

+V

1/2

AD706

F

S

0.1F

8

4

2k

R

L

V

OUT

C

L

V

R
2k

L

OUT1

20V p-p

V

IN

1

+V

S

2.21k
8

6

1/2

AD706

5

CROSSTALK = 20 LOG

1F 0.1F

7

Figure 2b. Crosstalk Test Circuit

Figure 4b. Unity Gain Follower Large
Signal Pulse Response, RF = 10 kΩ,

= 1,000 pF

C

L

V

OUT2

Figure 4a. Unity Gain Follower (For large signal
applications, resistor RF limits the current
through the input protection diodes.)

V

OUT2

V

OUT1

–20dB

10

Figure 4c. Unity Gain Follower
Small Signal Pulse Response,

= 0 Ω, CL = 100 pF

R

F

SQUARE
WAVE
INPUT

0.1F

–V

S

Figure 4d. Unity Gain Follower
Small Signal Pulse Response,

= 0 Ω, CL = 1000 pF

R

F

REV. E–6–

10k

+V

S

+

0.1F

R

L

2.5k

0.1µF

S

V

IN

SQUARE
WAVE
INPUT

10k

–

1/2
AD706

+

8

4

–V

Figure 5a. Unity Gain Inverter Connection

AD706

V

OUT

C

L

Figure 5b. Unity Gain Inverter Large
Signal Pulse Response, CL = 1,000 pF

Figure 5c. Unity Gain Inverter Small
Signal Pulse Response, CL = 100 pF

Figure 6 shows an in-amp circuit that has the obvious advantage
of requiring only one AD706, rather than three op amps, with
subsequent savings in cost and power consumption. The transfer
function of this circuit (without R

VVV

for R1 = R4 and R2 = R3.

()1

=− +

OUT IN1 IN2

) is

G

R

4











3

R

Input resistance is high, thus permitting the signal source to
have an unbalanced output impedance.

RG (OPTIONAL)

R1

49.9k

RP*

V

IN1

1k

RP*

V

IN2

1k

*OPTIONAL INPUT PROTECTION RESISTOR FOR GAINS GREATER

THAN 100 OR INPUT VOLTAGES EXCEEDING THE SUPPLY VOLTAGE.

R2 R3

+V

S

0.1F

8

2

–

3

+

V

OUT

FOR R1 = R4, R2 = R3

A1

1/2

AD706

= (V

1

– V

IN1

IN2

) (1+ ) + ( )

R4

49.9k

1/2

AD706

5

–

A2

7

6

+

4

–V

2R4

R

S

G

R4
R3

OUTPUT

0.1F

Figure 6. Two Op Amp Instrumentation Amplifier

Furthermore, the circuit gain may be fine trimmed using an
optional trim resistor, R

. Like the three op amp circuit, CMR

G

increases with gain, once initial trimming is accomplished—but

Figure 5d. Unity Gain Inverter Small
Signal Pulse Response, CL = 1000 pF

CMR is still dependent upon the ratio matching of Resistors R1
through R4. Resistor values for this circuit, using the optional
gain resistor, R

, can be calculated using

G

R1= R4 = 49.9kΩ

R2 = R3 =

RG=

49.9 kΩ

0.9 G −1

99.8 kΩ

0.06 G

where G = The desired circuit gain.

Table I provides practical 1% resistance values. Note that
without resistor R

, R2 and R3 = 49.9 kΩ/G–1.

G

Table I. Operating Gains of Amplifiers A1 and A2 and

Practical 1% Resistor Values for the Circuit of Figure 6

Circuit Gain Gain of A1 Gain of A2 R2, R3 R1, R4

1.10 11.00 1.10 499 kΩ 49.9 kΩ

1.33 4.01 1.33 150 kΩ 49.9 kΩ

1.50 3.00 1.50 100 kΩ 49.9 kΩ

2.00 2.00 2.00 49.9 kΩ 49.9 kΩ

10.1 1.11 10.10 5.49 kΩ 49.9 kΩ

101.0 1.01 101.0 499 Ω 49.9 kΩ
1001 1.001 1001 49.9 Ω 49.9 kΩ

For a much more comprehensive discussion of in-amp applica­tions, refer to the Instrumentation Amplifier Applications Guide—
available free from Analog Devices, Inc.

REV. E

–7–

AD706

C2

C1

+

3

1/2

AD706

–

2

–V

R5

2M

4

S

1

0.1F

C5

0.01F

OPTIONAL BALANCE
RESISTOR NETWORKS*

R1

INPUT

*WITHOUT THE NETWORK,
PINS 1 AND 2, AND 6 AND 7
OF THE AD706 ARE TIED
TOGETHER.

CAPACITORS C1 AND C2
ARE SOUTHERN ELECTRONICS
MPCC, POLYCARB 5%, 50V

1M

R2

1M

Figure 7. 1 Hz, 4-Pole Active Filter

1 Hz, 4-Pole, Active Filter

Figure 7 shows the AD706 in an active filter application. An
important characteristic of the AD706 is that both the input bias
current, input offset current, and their drift remain low over
most of the op amp’s rated temperature range. Therefore, for
most applications, there is no need to use the normal balancing
resistor. Adding the balancing resistor enhances performance at
high temperatures, as shown by Figure 8.

R3

1MR41M

180

120

60

–60

–120

+V

S

C3

5

C4

0

AD706

6

R6

2M

0.1F

8

+

1/2

7

–

C6

0.01F

WITHOUT OPTIONAL

BALANCE RESISTOR, R3

WITH OPTIONAL BALANCE

OUTPUT

RESISTOR, R3

OFFSET VOLTAGE OF FILTER CIRCUIT (RTI) – V

–180

–40 0 40

TEMPERATURE – C

80 120

Figure 8. VOS vs. Temperature Performance
of the 1 Hz Filter

Table II. 1 Hz, 4-Pole, Low Pass Filter Recommended Component Values

Section 1 Section 2

Desired Low Frequency Frequency C1 C2 C3 C4
Pass Response (Hz) Q (Hz) Q (F) (F) (F) (F)

Bessel 1.43 0.522 1.60 0.806 0.116 0.107 0.160 0.0616
Butterworth 1.00 0.541 1.00 1.31 0.172 0.147 0.416 0.0609

0.1 dB Chebychev 0.648 0.619 0.948 2.18 0.304 0.198 0.733 0.0385

0.2 dB Chebychev 0.603 0.646 0.941 2.44 0.341 0.204 0.823 0.0347

0.5 dB Chebychev 0.540 0.705 0.932 2.94 0.416 0.209 1.00 0.0290

1.0 dB Chebychev 0.492 0.785 0.925 3.56 0.508 0.206 1.23 0.0242

NOTE
Specified Values are for a –3 dB point of 1.0 Hz. For other frequencies simply scale capacitors C1 through C4 directly, i.e. for 3 Hz
Bessel response, C1 = 0.0387 µF, C2 = 0.0357 µF, C3 = 0.0533 µF, C4 = 0.0205 µF.

REV. E–8–

OUTLINE DIMENSIONS

8-Lead Standard Small Outline Package [SOIC]

(R-8)

Dimensions shown in millimeters and (inches)

5.00 (0.1968)

4.80 (0.1890)

4.00 (0.1574)

3.80 (0.1497)

85

6.20 (0.2440)

5.80 (0.2284)

41

AD706

1.27 (0.0500)

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

BSC

SEATING

PLANE

COMPLIANT TO JEDEC STANDARDS MS-012AA

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
0

1.27 (0.0500)

0.40 (0.0157)

8-Lead Plastic Dual-in-Line Package [PDIP]

(N-8)

Dimensions shown in inches and (millimeters)

0.375 (9.53)

0.365 (9.27)

0.355 (9.02)

8

1

0.100 (2.54)

0.180
(4.57)

MAX

0.150 (3.81)

0.130 (3.30)

0.110 (2.79)

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

COMPLIANT TO JEDEC STANDARDS MO-095AA

BSC

5

4

0.295 (7.49)

0.285 (7.24)

0.275 (6.98)

0.015
(0.38)
MIN

SEATING
PLANE

0.060 (1.52)

0.050 (1.27)

0.045 (1.14)

0.325 (8.26)

0.310 (7.87)

0.300 (7.62)

0.150 (3.81)

0.135 (3.43)

0.120 (3.05)

0.015 (0.38)

0.010 (0.25)

0.008 (0.20)

 45

REV. E

–9–

AD706

Revision History

Location Page

10/03–Data Sheet changed from REV. D to REV. E

Removed the K Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Universal

Updated FEATURES list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Updated PRODUCT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Renumbered TPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Renumbered Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

10/02–Data Sheet changed from REV. C to REV. D

Deleted 8-Lead CERDIP (Q-8) Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Universal

Edits to FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Edits to PRODUCT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Edits to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Edits to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Edits to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

REV. E–10–

–11–

C00820–0–10/03(E)

–12–