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Low Cost, Low Noise, CMOS Rail-to-Rail Output Operational Amplifiers AD8691/AD8692/AD8694
FEATURES
Offset voltage: 400 V typ Low offset voltage drift: 6 V/C max (AD8692/AD8694) Very low input bias currents: 1 pA max Low noise: 8 nV/Hz Low distortion: 0.0006% Wide bandwidth: 10 MHz Unity-gain stable Single-supply operation: 2.7 V to 6 V
OUT 1 V- 2 +IN 3
PIN CONFIGURATIONS
AD8691
TOP VIEW (Not to Scale)
3 5
V+
OUT A 1 V- 2
04991-030
AD8691
5
V+
-IN
+IN A 3
4
-IN
Figure 1. 5-Lead TSOT
Figure 2. 5-Lead SC70
OUT A 1
8
04991-001
Photodiode amplification Battery-powered instrumentation Medical instruments Multipole filters Sensors Portable audio devices
V- 4
5
+IN B
Figure 3. 8-Lead MSOP
OUT A
1 2 3 4 5 6 7
Figure 4. 8-Lead SOIC
14 OUT D 13 -IN D
OUT A 1 - IN A 2 +IN A 3 V+ 4
14 13
OUT D -IN D +IN D
- IN A +IN A V+ +IN B -IN B
04991-032
AD8694
TOP VIEW (Not to Scale)
12 +IN D 11 V- 10 +IN C 9 8
AD8694
12
TOP VIEW 11 V- (Not to Scale) +IN B 5 10 +IN C -IN B 6 OUT B 7
9 8
OUT C
OUT B
OUT C
Figure 5. 14-Lead SOIC
Figure 6. 14-Lead TSSOP
GENERAL DESCRIPTION
The AD8691, AD8692, and AD8694 are low cost, single, dual, and quad rail-to-rail output, single-supply amplifiers featuring low offset and input voltages, low current noise, and wide signal bandwidth. The combination of low offset, low noise, very low input bias currents, and high speed make these amplifiers useful in a wide variety of applications. Filters, integrators, photodiode amplifiers, and high impedance sensors all benefit from this combination of performance features. Audio and other ac applications benefit from the wide bandwidth and low distortion of these devices. Applications for these amplifiers include PA controls, laser diode control loops, portable and loop-powered instrumentation, audio amplification for portable devices, and ASIC input and output amplifiers. The small SC70 and TSOT package options for the AD8691 allow it to be placed next to sensors, thereby reducing external noise pickup. The AD8691, AD8692, and AD8694 are specified over the extended industrial temperature range of -40C to +125C. The AD8691 single is available in 5-lead SC70 and TSOT packages. The AD8692 dual is available in 8-lead MSOP and narrow SOIC surface-mount packages. The AD8694 quad is available in 14-lead TSSOP and narrow 14-lead SOIC packages.
Rev. B
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 (c) 2005 Analog Devices, Inc. All rights reserved.
04991-033
-IN C
-IN C
04991-002
APPLICATIONS
-IN A 2 +IN A 3
AD8692
TOP VIEW (Not to Scale)
V+ OUT B -IN B
OUT A 1 -IN A 2 +IN A 3
8
V+ OUT B
7 6
AD8692
7
6 -IN B TOP VIEW V- 4 (Not to Scale) 5 +IN B
04991-031
AD8691/AD8692/AD8694 TABLE OF CONTENTS
Electrical Characteristics ................................................................. 3 Absolute Maximum Ratings............................................................ 5 Thermal Characteristics .............................................................. 5 ESD Caution.................................................................................. 5 Typical Performance Characteristics ..............................................6 Outline Dimensions ....................................................................... 11 Ordering Guide .......................................................................... 12
REVISION HISTORY
3/05--Rev. A to Rev. B Added AD8694 ...................................................................Universal 1/05--Rev. 0 to Rev. A Added AD8691 ...................................................................Universal Changes to Features.......................................................................... 1 Added Figure 1 and Figure 2........................................................... 1 Changes to Electrical Characteristics ............................................ 3 Changes to Figure 6 caption............................................................ 6 Changes to Figure 9.......................................................................... 6 Updated Outline Dimensions ....................................................... 11 Changes to Ordering Guide .......................................................... 11 10/04--Revision 0: Initial Version
Rev. 0 | Page 2 of 12
AD8691/AD8692/AD8694 ELECTRICAL CHARACTERISTICS
VS = 2.7 V, VCM = VS/2, TA = 25C, unless otherwise noted. Table 1.
Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Symbol VOS IB -40C < TA < +85C -40C < TA < +125C Input Offset Current IOS -40C < TA < +85C -40C < TA < +125C Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain AD8694 Offset Voltage Drift AD8691 AD8692/AD8694 INPUT CAPACITANCE Common-Mode Input Capacitance Differential Input Capacitance OUTPUT CHARACTERISTICS Output Voltage High Output Voltage Low Short-Circuit Current Closed-Loop Output Impedance POWER SUPPLY Power Supply Rejection Ratio Supply Current/Amplifier DYNAMIC PERFORMANCE Slew Rate Settling Time Gain Bandwidth Product Phase Margin Total Harmonic Distortion + Noise NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density CMRR AVO VOS/T 2 1.3 CCM CDM VOH VOL ISC ZOUT PSRR ISY IL = 1 mA -40C < TA < +125C IL = 1 mA -40C < TA < +125C f = 1 MHz, AV = 1 VS = 2.7 V to 5.5 V -40C < TA < +125C VO = 0 V -40C < TA < +125C RL = 2 k To 0.01% 80 75 2.64 2.6 5 2.5 2.66 25 20 12 95 95 0.85 40 60 12 6 V/C V/C pF pF V V mV mV mA dB dB mA mA V/s s MHz Degrees % 3.0 12 V p-p nV/Hz nV/Hz pA/Hz VCM = -0.3 V to +1.6 V VCM = -0.1 V to +1.6 V; -40C < TA < +125C RL = 2 k, VO = 0.5 V to 2.2 V RL = 2 k, VO = 0.5 V to 2.2 V -0.3 68 60 90 60 90 85 250 0.1 Conditions VCM = -0.3 V to +1.6 V VCM = -0.1 V to +1.6 V; -40C < TA < +125C Min Typ 0.4 0.2 Max 2.0 3.0 1 50 260 0.5 20 75 +1.6 Unit mV mV pA pA pA pA pA pA V dB dB V/mV V/mV
0.95 1.2
SR tS GBP OO THD + N en p-p en en in
G = 1, RL = 600 , f = 1 kHz, VO = 250 mV p-p f = 0.1 Hz to 10 Hz f = 1 kHz f = 10 kHz f = 1 kHz
5 1 10 60 0.003 1.6 8 6.5 0.05
Rev. 0 | Page 3 of 12
AD8691/AD8692/AD8694
VS = 5.0 V, VCM = VS/2, TA = 5C, unless otherwise noted. Table 2.
Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Symbol VOS IB -40C < TA < +85C -40C < TA < +125C Input Offset Current IOS -40C < TA < +85C -40C < TA < +125C Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain AD8694 Offset Voltage Drift AD8691 AD8692/AD8694 INPUT CAPACITANCE Common-Mode Input Capacitance Differential Input Capacitance OUTPUT CHARACTERISTICS Output Voltage High CMRR AVO VOS/T 2 1.3 CCM CDM VOH IL = 1 mA IL = 10 mA -40C to +125C IL = 1 mA IL = 10 mA IL = 10 mA -40C to +125C -40C to +125C f = 1 MHz, AV = 1 VS = 2.7 V to 5.5 V -40C < TA < +125C VO = 0 V -40C < TA < +125C RL = 2 k To 0.01% <1% distortion 80 75 4.96 4.7 4.6 5 2.5 4.98 4.78 20 165 185 40 210 240 290 370 12 6 V/C V/C pF pF V V V mV mV mV mV mV mA dB dB mA mA V/s s kHz MHz Degrees % 3.0 12 V p-p nV/Hz nV/Hz pA/Hz VCM = -0.3 V to +3.9 V VCM = -0.1 V to +3.9 V; -40C < TA < +125C VO = 0.5 V to 4.5 V, RL = 2 k, VCM = 0 V VO = 0.5 V to 4.5 V, RL = 2 k, VCM = 0 V -0.3 70 67 250 150 95 95 2000 0.1 Conditions VCM = -0.3 V to +3.9 V VCM = -0.1 V to +3.9 V; -40C < TA < +125C Min A Grade Typ 0.4 0.2 Max 2.0 3.0 1 50 260 0.5 20 75 +3.9 Unit mV mV pA pA pA pA pA pA V dB dB V/mV V/mV
Voltage Low AD8691/AD8692 AD8694 AD8691/AD8692 AD8694 Short-Circuit Current Closed-Loop Output Impedance POWER SUPPLY Power Supply Rejection Ratio Supply Current/Amplifier DYNAMIC PERFORMANCE Slew Rate Settling Time Full Power Bandwidth Gain Bandwidth Product Phase Margin Total Harmonic Distortion + Noise NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density
VOL
ISC ZOUT PSRR ISY
80 10 95 95 0.95
1.05 1.3
SR tS BWP GBP OO THD + N en p-p en en in
G = 1, RL = 600 , f = 1 kHz, VO = 1 V p-p f = 0.1 Hz to 10 Hz f = 1 kHz f = 10 kHz f = 1 kHz
Rev. 0 | Page 4 of 12
5 1 360 10 65 0.0006 1.6 8 6.5 0.05
AD8691/AD8692/AD8694 ABSOLUTE MAXIMUM RATINGS
TA = 25C, unless otherwise noted. Table 3.
Parameters Supply Voltage Input Voltage Differential Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature Range (Soldering, 60 sec) Ratings 6V VSS - 0.3 V to VDD + 0.3 V 6 V Observe derating curves -65C to +150C -40C to +125C -65C to +150C 300C
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 CHARACTERISTICS
Table 4.
Package Type 8-Lead MSOP (RM) 8-Lead SOIC (R) 5-Lead TSOT (UJ-5) 5-Lead SC70 (KS) 14-Lead TSSOP (RU) 14-Lead SOIC (R)
1
JA1 210 158 207 376 180 120
JC 45 43 61 126 35 36
Unit C/W C/W C/W C/W C/W C/W
JA is specified for the worst-case conditions, that is, the device soldered in the circuit board for surface-mount packages.
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. 0 | Page 5 of 12
AD8691/AD8692/AD8694 TYPICAL PERFORMANCE CHARACTERISTICS
VS = +5 V or 2.5 V, unless otherwise noted.
2.5k VS = 5V VCM = -0.3V TO +3.9V 2.0k
300 VS = 5V AND 2.7V 250 200
NUMBER OF AMPLIFIERS
1.5k
IB (pA)
-1.5 -1.0 -0.5 0 VOS (mV) 0.5 1.0 1.5 2.0
04991-003
150 100 50
1.0k
500
0
0 -2.0
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90 100 110 120
TEMPERATURE (C)
Figure 7. Input Offset Voltage Distribution
30 VS = 5V AND 2.7V VCM = 2.5V TA = -40C TO +125C
Figure 10. Input Bias Current vs. Temperature
1.0
25
0.8
NUMBER OF AMPLIFIERS
20
15
ISY (mA)
0.6
0.4
10
5
0.2
04991-004
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0
0
1
2
3 VSY (V)
4
5
6
7
TCVOS (V/C)
Figure 8. AD8692/AD8694 Input Offset Voltage Drift Distribution
2.0k 1.6k VS = 5V TA = 25C
2.0 2.5
Figure 11. Supply Current vs. Supply Voltage
VS = 2.5V AND 1.35V
ISY @ 2.5V
INPUT OFFSET VOLTAGE (V)
1.2k SUPPLY CURRENT (mA) 800 400 0 -400 -800 -1.2k -1.6k 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 COMMON-MODE VOLTAGE (V)
04991-005
ISY @ 1.35V 1.5
1.0
0.5
-20
0
20
40
60
80
100
120
140
TEMPERATURE (C)
Figure 9. Input Offset Voltage vs. Common-Mode Voltage
Figure 12. Supply Current vs. Temperature
Rev. 0 | Page 6 of 12
04991-008
-2.0k -0.3 0
0 -40
04991-007
0
0
04991-006
-50
AD8691/AD8692/AD8694
10k
100
OUTPUT VOLTAGE TO SUPPLY RAIL (mV)
VS = 5V
80
VSY = 2.5V, 1.35V RL = 2k CL = 15pF
1k
OPEN-LOOP GAIN (dB)
60 40 20 0 -20 -40 90 45 0 -45 -90
PHASE (Degrees)
04991-014 04991-013
04991-012
100
10 AD8694 SINK 1
AD8691_92 SINK
AD8691_92 SOURCE AD8694 SOURCE
04991-009
0.1 0.001
0.01
0.1
1
10
100
1k
10k
100k
1M
10M
LOAD CURRENT (mA)
FREQUENCY (Hz)
Figure 13. Output Voltage to Supply Rail vs. Load Current
Figure 16. Open-Loop Gain and Phase vs. Frequency
35 VS = 5V 30 AD8691_92 (VDD-VOH)
120 VS = 5V AND 2.7V 100
AD8694 (VDD-VOH)
OUTPUT VOLTAGE SWING (mV)
25 20
80
AD8691_92 (VOL) 15 AD8694 (VOL) 10 5 0 -40
CMRR (dB)
120
04991-010
60
40
20
-20
0
20
40
60
80
100
0
1k
10k
100k FREQUENCY (Hz)
1M
10M
TEMPERATURE (C)
Figure 14. Output Voltage Swing vs. Temperature (IL = 1 mA)
Figure 17. CMRR vs. Frequency
350 VS = 5V 300 AD8691_92 (VDD-VOH)
120 VS = 5V AND 2.7V 100
OUTPUT VOLTAGE SWING (mV)
250 200
AD8694 (VDD-VOH)
80
AD8691_92 (VOL) 150 100 50 0 -40 AD8694 (VOL)
PSRR (dB)
120
04991-011
60
40
20
-20
0
20
40
60
80
100
0 10
100
1k
10k
100k
1M
10M
TEMPERATURE (C)
FREQUENCY (Hz)
Figure 15. Output Voltage Swing vs. Temperature (IL = 10 mA)
Figure 18. PSRR vs. Frequency
Rev. 0 | Page 7 of 12
AD8691/AD8692/AD8694
10k 1k 100 AV = 100 AV = 10 AV = 1 VS = 2.5V
VS = 5V CL = 200pF RL = AV = 1
10 1 0.1 0.01 0.001
04991-015
1k
10k
100k
1M
10M
FREQUENCY (Hz)
TIME (400ns/DIV)
Figure 19. Closed-Loop Output Impedance vs. Frequency
Figure 22. Large Signal Transient Response
40 35 30 VS = 5V AND 2.7V RL = AV = 1
VS = 2.5V AV = -50
OVERSHOOT (%)
25 20 15 10 5 0
VOUT (V)
0
-2.5 100
VIN (mV)
0
04991-016
1
10
100
1k
LOAD CAPACITANCE (pF)
TIME (400ns/DIV)
Figure 20. Small Signal Overshoot vs. Load Capacitance
Figure 23. Positive Overload Recovery
VOLTAGE (50mV/DIV)
VOUT (V)
VS = 2.5V, 1.35V RL = 10k CL = 200pF AV = 1
VS = 2.5V AV = -50 2.5
0
0
VIN (mV)
-100
04991-017
TIME (200ns/DIV)
TIME (400ns/DIV)
Figure 21. Small Signal Transient Response
Figure 24. Negative Overload Recovery
Rev. 0 | Page 8 of 12
04991-020
04991-019
04991-018
0.0001 100
VOLTAGE (1V/DIV)
IMPEDANCE ()
AD8691/AD8692/AD8694
0.1 VS = 2.5V AV = 1 VIN = 1V p-p BW = 20kHz 1k VS = 2.5V AND 1.35V
RL = 600 RL = 1k
NOISE (nV/ Hz)
0.01
100
THD + N (%)
0.001
10
RL = 100k
04991-021
100
1k FREQUENCY (Hz)
10k
20k
1
10
100 FREQUENCY (Hz)
1k
10k
Figure 25. THD + N vs. Frequency
Figure 27. Voltage Noise Density
150 VS = 5V AND 2.7V 140
+2.5V V+ VIN 28mV p-p A V- -2.5V VOUT
R1 10k V- B V+
R2 100
CHANNEL SEPARATION (dB)
VOLTAGE NOISE (1V/DIV)
130 120 110 100 90 80
04991-022
1k
10k
100k FREQUENCY (Hz)
1M
10M
TIME (1s/DIV)
Figure 26. 0.1 Hz to 10 Hz Input Voltage Noise
Figure 28. AD8692/AD8694 Channel Separation
Rev. 0 | Page 9 of 12
04991-024
04991-023
0.0001 20
1
AD8691/AD8692/AD8694
VS = +2.7 V or 1.35 V, unless otherwise noted.
1.2k VS = 2.7V VCM = -0.3V TO +1.6V 1.0k OUTPUT VOLTAGE SWING (mV) NUMBER OF AMPLIFIERS
60 VS = 2.7V 50 AD8694 (VDD-VOH) AD8691_92 (VDD-VOH)
800
40
600
30 AD8691_92 (VOL) 20 AD8694 (VOL) 10
400
200
-20
0
20
40
60
80
100
120
VOS (mV)
TEMPERATURE (C)
Figure 29. Input Offset Voltage Distribution
2.0k 1.6k INPUT OFFSET VOLTAGE (V) 1.2k 800 400
0
Figure 32. Output Voltage Swing vs. Temperature (IL = 1 mA)
VS = 2.7V TA = 25C
VS = 2.7V CL = 200pF RL = AV = 1
-400 -800 -1.2k -1.6k 0 0.3 0.6 0.9 1.2 1.5 1.6
04991-026
COMMON-MODE VOLTAGE (V)
TIME (400ns/DIV)
Figure 30. Input Offset Voltage vs. Common-Mode Voltage
10k
Figure 33. Large Signal Transient Response
OUTPUT VOLTAGE TO SUPPLY RAIL (mV)
VS = 2.7V 1k
100
10 AD8694 SINK
AD8691_92 SINK
AD8691_92 SOURCE 1 AD8694 SOURCE 0.1 0.001
0.01
0.1 LOAD CURRENT (mA)
1
10
Figure 31. Output Voltage to Supply Rail vs. Load Current
Rev. 0 | Page 10 of 12
04991-027
04991-029
-2.0k -0.3
VOLTAGE (500mV/DIV)
04991-028
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
04991-025
0 -2.0
0 -40
AD8691/AD8692/AD8694 OUTLINE DIMENSIONS
2.90 BSC 3.00 BSC 1.60 BSC
8 5 1 2 3 5 4
2.80 BSC
3.00 BSC
1
4.90 BSC
4
PIN 1 0.95 BSC *0.90 0.87 0.84 1.90 BSC
PIN 1 0.65 BSC 0.15 0.00 0.38 0.22 COPLANARITY 0.10 1.10 MAX 8 0 0.80 0.60 0.40
*1.00 MAX
0.20 0.08 8 4 0 0.60 0.45 0.30
0.23 0.08 SEATING PLANE
0.10 MAX
0.50 0.30
SEATING PLANE
COMPLIANT TO JEDEC STANDARDS MO-187-AA
*COMPLIANT TO JEDEC STANDARDS MO-193-AB WITH THE EXCEPTION OF PACKAGE HEIGHT AND THICKNESS.
Figure 34. 8-Lead Mini Small Outline Package [MSOP] (RM-8) Dimensions shown in millimeters
2.20 2.00 1.80 1.35 1.25 1.15 PIN 1 1.00 0.90 0.70
5 1 2 4 3
Figure 37. 5-Lead Thin Small Outline Transistor Package [TSOT] (UJ-5) Dimensions shown in millimeters
8.75 (0.3445) 8.55 (0.3366) 4.00 (0.1575) 3.80 (0.1496)
14 1 8 7
2.40 2.10 1.80
6.20 (0.2441) 5.80 (0.2283)
0.65 BSC 1.10 0.80 0.40 0.10
0.25 (0.0098) 0.10 (0.0039) COPLANARITY 0.10
1.27 (0.0500) BSC
1.75 (0.0689) 1.35 (0.0531)
0.50 (0.0197) x 45 0.25 (0.0098)
0.10 MAX
0.30 0.15 0.10 COPLANARITY
SEATING PLANE
0.22 0.08
0.30 0.10
0.51 (0.0201) 0.31 (0.0122)
SEATING PLANE
8 0.25 (0.0098) 0 1.27 (0.0500) 0.40 (0.0157) 0.17 (0.0067)
COMPLIANT TO JEDEC STANDARDS MO-203AA
COMPLIANT TO JEDEC STANDARDS MS-012-AB 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
Figure 35. 5-Lead Thin Shrink Small Outline Package [SC70] (KS-5) Dimensions shown in millimeters
5.00 (0.1968) 4.80 (0.1890)
8 5
Figure 38. 14-Lead Standard Small Outline Package [SOIC] Narrow Body (R-14) Dimensions shown in millimeters
5.10 5.00 4.90
4.00 (0.1574) 3.80 (0.1497) 1
6.20 (0.2440)
14
8
4 5.80 (0.2284)
4.50 4.40 4.30
0.50 (0.0196) x 45 0.25 (0.0099)
1 7
6.40 BSC
1.27 (0.0500) BSC 0.25 (0.0098) 0.10 (0.0040)
1.75 (0.0688) 1.35 (0.0532)
PIN 1 1.05 1.00 0.80 0.65 BSC 1.20 MAX 0.15 0.05 0.30 0.19
0.51 (0.0201) COPLANARITY SEATING 0.31 (0.0122) 0.10 PLANE
8 0.25 (0.0098) 0 1.27 (0.0500) 0.40 (0.0157) 0.17 (0.0067)
0.20 0.09
COMPLIANT TO JEDEC STANDARDS MS-012-AA 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
SEATING COPLANARITY PLANE 0.10
8 0
0.75 0.60 0.45
COMPLIANT TO JEDEC STANDARDS MO-153AB-1
Figure 36. 8-Lead Standard Small Outline Package [SOIC] Narrow Body (R-8) Dimensions shown in millimeters and (inches)
Rev. 0 | Page 11 of 12
Figure 39. 14-Lead Thin Shrink Small Outline Package [TSSOP] (RU-14) Dimensions shown in millimeters
AD8691/AD8692/AD8694
ORDERING GUIDE
Model AD8691AUJZ-R21 AD8691AUJZ-REEL1 AD8691AUJZ-REEL71 AD8691AKSZ-R21 AD8691AKSZ-REEL1 AD8691AKSZ-REEL71 AD8692ARMZ-R21 AD8692ARMZ-REEL1 AD8692ARZ1 AD8692ARZ-REEL1 AD8692ARZ-REEL71 AD8694ARUZ1 AD8694ARUZ-REEL1 AD8694ARZ1 AD8694ARZ-REEL1 AD8694ARZ-REEL71
1
Temperature Range -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C
Package Description 5-Lead TSOT 5-Lead TSOT 5-Lead TSOT 5-Lead SC70 5-Lead SC70 5-Lead SC70 8-Lead MSOP 8-Lead MSOP 8-Lead SOIC 8-Lead SOIC 8-Lead SOIC 14-Lead TSSOP 14-Lead TSSOP 14-Lead SOIC 14-Lead SOIC 14-Lead SOIC
Package Option UJ-5 UJ-5 UJ-5 KS-5 KS-5 KS-5 RM-8 RM-8 R-8 R-8 R-8 RU-14 RU-14 R-14 R-14 R-14
Branding ACA ACA ACA ACA ACA ACA APA APA
Z = Pb-free part.
(c) 2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D04991-0-3/05(B)
Rev. 0 | Page 12 of 12

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