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Rail-to-Rail Amplifiers AD8031/AD8032
power Supply current A/amplifier Fully specified +2.7 supplies High speed fast settling MHz, bandwidth slew rate settling time 0.1% Rail-to-rail input output phase reversal with input beyond supplies Input CMVR extends beyond rails Output swing within either rail distortion MHz, kHz, Output current: High grade option: (maximum)
CONNECTION DIAGRAMS
01056-001
OUT1 -IN1 +IN1
AD8032
OUT2 +IN2
01056-002
-IN2
AD8031
CONNECT
Figure 8-Lead PDIP SOIC_N
VOUT
Figure 8-Lead PDIP (N), SOIC_N (R), MSOP (RM)
AD8031
Figure 5-Lead SOT-23 (RJ-5)
APPLICATIONS
High speed, battery-operated systems High component density systems Portable test instruments buffers Active filters High speed, set-and-demand amplifiers
Operating supplies from +2.7 dual supplies AD8031/AD8032 ideal wide range applications, from battery-operated systems with large bandwidth requirements high speed systems where component density requires lower power dissipation. AD8031/AD8032 available 8-lead PDIP 8-lead SOIC_N packages operate over industrial temperature range -40°C +85°C. AD8031A also available space-saving 5-lead SOT-23 package, AD8032A available 8-lead MSOP package.
4.85V
VOUT 4.65V
GENERAL DESCRIPTION
AD8031 (single) AD8032 (dual) single-supply, voltage feedback amplifiers feature high speed performance with small signal bandwidth, slew rate, settling time. This performance possible while consuming less than power from single supply. These features increase operation time high speed, battery-powered systems without compromising dynamic performance. products have true single-supply capability with rail-to-rail input output characteristics specified +2.7 supplies. input voltage range extend beyond each rail. output voltage swings within each rail providing maximum output dynamic range. AD8031/AD8032 also offer excellent signal quality only supply current amplifier; with p-p, output signal, kHz, signal supply. distortion fast settling time make them ideal buffers single-supply ADCs.
Rev.
Information furnished Analog Devices believed accurate reliable. However, responsibility assumed Analog Devices use, infringements patents other rights third parties that result from use. Specifications subject change without notice. license granted implication otherwise under patent patent rights Analog Devices. Trademarks registered trademarks property their respective owners.
1V/DIV
1V/DIV
01056-003
01056-004
2µs/DIV
2µs/DIV
Figure Input
Figure Output VOUT
1.7pF +2.5V
Figure Rail-to-Rail Performance
Technology Way, P.O. 9106, Norwood, 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2006 Analog Devices, Inc. rights reserved.
01056-006
VOUT
01056-005
AD8031/AD8032 TABLE CONTENTS
Features Applications. General Description Connection Diagrams. Revision History Specifications. +2.7 Supply. Supply Supply Absolute Maximum Ratings. Maximum Power Dissipation Caution. Typical Performance Characteristics Theory Operation Input Stage Operation. Overdriving Input Stage. Output Stage, Open-Loop Gain Distortion Clearance from Power Supply. Output Overdrive Recovery. Driving Capacitive Loads. Applications. Single-Supply, Biquad Band-Pass Filter High Performance, Single-Supply Line Driver. Outline Dimensions Ordering Guide
REVISION HISTORY
7/06-Rev. Rev. Updated Format.Universal Updated Outline Dimensions Change Ordering Guide. 9/99-Rev. Rev.
Rev. Page
AD8031/AD8032 SPECIFICATIONS
+2.7 SUPPLY
25°C, 1.35 unless otherwise noted. Table
Parameter DYNAMIC PERFORMANCE Small Signal Bandwidth Slew Rate Settling Time 0.1% DISTORTION/NOISE PERFORMANCE Total Harmonic Distortion Input Voltage Noise Input Current Noise Crosstalk (AD8032 Only) PERFORMANCE Input Offset Voltage Offset Drift Input Bias Current Input Offset Current Open-Loop Gain INPUT CHARACTERISTICS Common-Mode Input Resistance Differential Input Resistance Input Capacitance Input Voltage Range Input Common-Mode Voltage Range Common-Mode Rejection Ratio Differential Input Voltage OUTPUT CHARACTERISTICS Output Voltage Swing Output Voltage Swing High Output Voltage Swing Output Voltage Swing High Output Current Short Circuit Current Capacitive Load Drive POWER SUPPLY Operating Range Quiescent Current Amplifier Power Supply Rejection Ratio 1.55 Conditions step step, MHz, p-p, kHz, p-p, VCC/2; VOUT TMIN TMAX VCC/2; VOUT VCC/2; VOUT TMIN TMAX VCC/2; VOUT 0.35 2.35 TMIN TMAX AD8031A/AD8032A 0.45 AD8031B/AD8032B ±0.5 ±1.6 0.45 ±1.5 ±2.5 Unit nV/Hz pA/Hz pA/Hz V/°C 1250
-0.5 +3.2 -0.2 +2.9
-0.5 +3.2 -0.2 +2.9
0.05 0.15 2.55
Sourcing Sinking (See Figure +2.7 +3.7
0.02 2.68 0.08 1250
0.05 0.15 2.55
0.02 2.68 0.08
Rev. Page
AD8031/AD8032
SUPPLY
25°C, unless otherwise noted. Table
Parameter DYNAMIC PERFORMANCE Small Signal Bandwidth Slew Rate Settling Time 0.1% DISTORTION/NOISE PERFORMANCE Total Harmonic Distortion Input Voltage Noise Input Current Noise Differential Gain Differential Phase Crosstalk (AD8032 Only) PERFORMANCE Input Offset Voltage Offset Drift Input Bias Current Input Offset Current Open-Loop Gain INPUT CHARACTERISTICS Common-Mode Input Resistance Differential Input Resistance Input Capacitance Input Voltage Range Input Common-Mode Voltage Range Common-Mode Rejection Ratio Differential Input Voltage OUTPUT CHARACTERISTICS Output Voltage Swing Output Voltage Swing High Output Voltage Swing Output Voltage Swing High Output Current Short Circuit Current Capacitive Load Drive POWER SUPPLY Operating Range Quiescent Current Amplifier Power Supply Rejection Ratio Conditions step step, MHz, p-p, kHz, p-p, VCC/2; VOUT TMIN TMAX VCC/2; VOUT VCC/2; VOUT TMIN TMAX VCC/2; VOUT TMIN TMAX AD8031A/AD8032A 0.17 0.11 0.45 AD8031B/AD8032B 0.17 0.11 ±0.5 ±1.6 0.45 ±1.5 ±2.5 Unit nV/Hz pA/Hz pA/Hz Degrees V/°C 1400
-0.5 +5.5 -0.2 +5.2
-0.5 +5.5 -0.2 +5.2
0.05 4.95
Sourcing Sinking (See Figure
0.02 4.98 1400
0.05 4.95
0.02 4.98
Rev. Page
AD8031/AD8032
SUPPLY
25°C, unless otherwise noted. Table
Parameter DYNAMIC PERFORMANCE Small Signal Bandwidth Slew Rate Settling Time 0.1% DISTORTION/NOISE PERFORMANCE Total Harmonic Distortion Input Voltage Noise Input Current Noise Differential Gain Differential Phase Crosstalk (AD8032 Only) PERFORMANCE Input Offset Voltage Offset Drift Input Bias Current Input Offset Current Open-Loop Gain INPUT CHARACTERISTICS Common-Mode Input Resistance Differential Input Resistance Input Capacitance Input Voltage Range Input Common-Mode Voltage Range Common-Mode Rejection Ratio Differential/Input Voltage OUTPUT CHARACTERISTICS Output Voltage Swing Output Voltage Swing High Output Voltage Swing Output Voltage Swing High Output Current Short Circuit Current Capacitive Load Drive POWER SUPPLY Operating Range Quiescent Current Amplifier Power Supply Rejection Ratio +3.5 Conditions step step, MHz, p-p, kHz, p-p, VOUT TMIN TMAX VOUT VOUT TMIN TMAX VOUT TMIN TMAX AD8031A/AD8032A 0.15 0.15 0.45 AD8031A/AD8032A 0.15 0.15 ±0.5 ±1.6 0.45 ±1.5 ±2.5 Unit nV/Hz pA/Hz pA/Hz Degrees V/°C 1600
-5.5 +5.5 -5.2 +5.2
-5.5 +5.5 -5.2 +5.2
-4.94 +4.94 -4.7 +4.7
Sourcing Sinking (See Figure ±1.35
-4.98 +4.98 -4.85 +4.75 1600
-4.94 +4.94 -4.7 +4.7
-4.98 +4.98 -4.85 +4.75
±1.35
Rev. Page
AD8031/AD8032 ABSOLUTE MAXIMUM RATINGS
Table
Parameter Supply Voltage Internal Power Dissipation 8-Lead PDIP 8-Lead SOIC_N 8-Lead MSOP (RM) 5-Lead SOT-23 (RJ) Input Voltage (Common Mode) Differential Input Voltage Output Short-Circuit Duration Storage Temperature Range Lead Temperature (Soldering sec) Rating 12.6 ±3.4 Observe Power Derating Curves -65°C +125°C 300°C
MAXIMUM POWER DISSIPATION
maximum power that safely dissipated AD8031/AD8032 limited associated rise junction temperature. maximum safe junction temperature plastic encapsulated devices determined glass transition temperature plastic, approximately 150°C. Exceeding this limit temporarily cause shift parametric performance change stresses exerted package. Exceeding junction temperature 175°C extended period result device failure. While AD8031/AD8032 internally short-circuit protected, this sufficient guarantee that maximum junction temperature (150°C) exceeded under conditions. ensure proper operation, necessary observe maximum power derating curves shown Figure
8-LEAD PDIP +150°C
MAXIMUM POWER DISSIPATION
Stresses above those listed under Absolute Maximum Ratings cause permanent damage device. This stress rating only; functional operation device these other conditions above those indicated operational section this specification implied. Exposure absolute maximum rating conditions extended periods affect device reliability.
8-LEAD SOIC
Specification device free air: 8-Lead PDIP: 90°C/W. 8-Lead SOIC_N: 155°C/W. 8-Lead MSOP: 200°C/W. 5-Lead SOT-23: 240°C/W.
8-LEAD MSOP
5-LEAD SOT-23
Figure Maximum Power Dissipation Temperature
CAUTION
(electrostatic discharge) sensitive device. Electrostatic charges high 4000 readily accumulate human body test equipment discharge without detection. Although this product features proprietary protection circuitry, permanent damage occur devices subjected high energy electrostatic discharges. Therefore, proper precautions recommended avoid performance degradation loss functionality.
Rev. Page
01056-007
AMBIENT TEMPERATURE (°C)
AD8031/AD8032 TYPICAL PERFORMANCE CHARACTERISTICS
NUMBER PARTS
INPUT BIAS CURRENT (nA)
01056-008
-200 -400 -600
01056-011
01056-013
2.7V
(mV)
-800
COMMON-MODE VOLTAGE
Figure Typical Distribution
Figure Input Bias Current Common-Mode Voltage
-0.1
OFFSET VOLTAGE (mV)
OFFSET VOLTAGE (mV)
01056-009
-0.2
-0.3
-0.4
-0.5
TEMPERATURE (°C)
COMMON-MODE VOLTAGE
Figure Input Offset Voltage Temperature
1.00 0.95 0.90 1000
Figure Common-Mode Voltage
SUPPLY CURRENT/AMPLIFIER (µA)
±IS,
INPUT BIAS (µA)
0.85 0.80 0.75 0.70 0.65 0.60 0.55 TEMPERATURE (°C)
01056-010
+IS,
+IS, +2.7V
0.50
TEMPERATURE (°C)
Figure Input Bias Current Temperature
Figure Supply Current Temperature
Rev. Page
01056-012
-0.6
AD8031/AD8032
2.7V
DIFFERENCE FROM
DIFFERENCE FROM
-0.5
VOUT RLOAD
-1.0
-1.5 -2.0
VOUT RLOAD RLOAD
01056-014
2.7V
RLOAD
Figure +Output Saturation Voltage RLOAD +85°C
Figure -Output Saturation Voltage RLOAD +85°C
2.7V
DIFFERENCE FROM
DIFFERENCE FROM
-0.5
VOUT RLOAD
-1.0
-1.5 -2.0
VOUT RLOAD RLOAD
01056-015
2.7V
RLOAD
Figure +Output Saturation Voltage RLOAD +25°C
Figure -Output Saturation Voltage RLOAD +25°C
2.7V
DIFFERENCE FROM
DIFFERENCE FROM
-0.5
VOUT RLOAD
-1.0
VOUT RLOAD
01056-016
-1.5
-2.0
2.7V RLOAD
01056-019
-2.5
RLOAD
Figure +Output Saturation Voltage RLOAD -40°C
Figure -Output Saturation Voltage RLOAD -40°C
Rev. Page
01056-018
-2.5
01056-017
-2.5
AD8031/AD8032
-AOL
500mV
INPUT BIAS CURRENT (mA)
GAIN (dB)
+AOL
500mV -1.5
01056-023
RLOAD
01056-020
INPUT VOLTAGE
Figure Open-Loop Gain (AOL) RLOAD
-AOL
Figure Differential Input Overvoltage Characteristics
0.05
DIFF GAIN
-0.05 -0.10 -0.15 10TH 11TH
GAIN (dB)
+AOL
DIFF PHASE (Degrees)
0.10 0.05 -0.05 -0.10 10TH 11TH
01056-024
TEMPERATURE (°C)
Figure Open Loop Gain (AOL) Temperature Figure Differential Gain Phase
RLOAD
INPUT VOLTAGE NOISE (nV/
01056-021
VOLTAGE NOISE
INPUT CURRENT NOISE (pA/
01056-025
(dB)
RLOAD
CURRENT NOISE
01056-022
VOUT
100k
Figure Open-Loop Gain (AOL) VOUT
FREQUENCY (Hz)
Figure Input Voltage Noise Frequency
Rev. Page
AD8031/AD8032
GAIN
NORMALIZED GAIN (dB)
01056-026
PHASE (Degrees)
-135 -180 -225
PHASE
OPEN-LOOP GAIN (dB)
01056-031 01056-030
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure Unity Gain, Bandwidth
NORMALIZED GAIN (dB)
TOTAL HARMONIC DISTORTION (dBc)
Figure Open-Loop Frequency Response
-16dBm
VOUT
+85°C
-40°C +25°C
2.5V 2.7V
1.3V 2.7V 2.7V 4.8V
01056-027
100k
FREQUENCY (MHz)
FUNDAMENTAL FREQUENCY (Hz)
Figure Closed-Loop Gain Temperature
Figure Total Harmonic Distortion Frequency;
TOTAL HARMONIC DISTORTION (dBc)
+2.7V 1.35V
2.5V
CLOSED-LOOP GAIN (dB)
4.8V
4.6V -100
01056-028
100k
FREQUENCY (Hz)
100M
100k
FUNDAMENTAL FREQUENCY (Hz)
Figure Closed-Loop Gain Supply Voltage
Figure Total Harmonic Distortion Frequency;
Rev. Page
01056-029
AD8031/AD8032
POWER SUPPLY REJECTION RATIO (dB)
-100 -120
OUTPUT p-p)
+2.7V
01056-032
100k FREQUENCY (Hz)
100k
100M
FREQUENCY (Hz)
Figure Large Signal Response
Figure PSRR Frequency
2.5V
ROUT
1V/DIV
VOUT
-0.5
FREQUENCY (MHz)
10µs/DIV
Figure ROUT Frequency
Figure Output Voltage
COMMON-MODE REJECTION RATIO (dB)
INPUT
INPUT 650mV BEYOND RAILS
1V/DIV
-0.5
100k
01056-034
-100
FREQUENCY (Hz)
10µs/DIV
Figure CMRR Frequency
Figure Output Voltage Phase Reversal Behavior
Rev. Page
01056-037
01056-036
01056-033
01056-035
AD8031/AD8032
+2.5V
2.56 2.54 2.5V 2.5V
500mV/DIV
20mV/DIV
2.52 2.50 2.48 2.46
10µs/DIV
01056-038
2.44
50ns/DIV
Figure Output Swing
Figure Step Response
CROSSTALK(dB)
2.5k
-100 2.5k 2.5k 2.5k
01056-039
200mV/DIV
±2.5V +10dBm
2.5k VOUT RECEIVER
01056-042
TRANSMITTER
50ns/DIV
FREQUENCY (MHz)
Figure Step Response
Figure Crosstalk Frequency
2.85 2.35
500mV/DIV
2.7V
1.85 1.35 0.85 0.35 1.35V
01056-040
10µs/DIV
Figure Output Swing
Rev. Page
01056-041
AD8031/AD8032 THEORY OPERATION
AD8031/AD8032 single dual versions high speed, power, voltage feedback amplifiers featuring innovative architecture that maximizes dynamic range capability inputs outputs. linear input commonmode range exceeds either supply voltage amplifiers show phase reversal beyond supply. output swings within either supply when driving light load; when driving Fabricated Analog Devices, Inc. eXtra Fast Complementary Bipolar (XFCB) process, amplifier provides impressive bandwidth when used follower slew rate only supply current. Careful design allows amplifier operate with supply voltage Switching pair common-mode voltage driven beyond within positive supply allows amplifier provide useful operation signals either supply voltage range eliminates possibility phase reversal input signals beyond either power supply. Offset voltage also changes reflect offset input pair control. transition region small, approximately These sudden changes parameters input stage produce glitches that adversely affect distortion.
OVERDRIVING INPUT STAGE
Sustained input differential voltages greater than should avoided input transistors damaged. Input clamp diodes recommended possibility this condition exists. voltages collectors input pairs from power supply rails. This allows amplifier remain linear operation input voltages beyond supply voltages. Driving input common-mode voltage beyond that point will forward bias collector junction input transistor, resulting phase reversal. Sustaining this condition length time should avoided because easy exceed maximum allowed input differential voltage when amplifier phase reversal.
INPUT STAGE OPERATION
simplified schematic input stage appears Figure common-mode voltages within positive supply single supply), tail current flows through differential pair, Q17. off; bias current routed parallel differential pair, common-mode voltage driven within positive supply, turns routes tail current away from pair pair. During this transition region, input current amplifier changes magnitude direction. Reusing same tail current ensures that input stage same transconductance, which determines gain bandwidth amplifier, both regions operation.
90µA
1.1V
25µA
OUTPUT STAGE, COMMON-MODE FEEDBACK
25µA
Figure Simplified Schematic AD8031 Input Stage
Rev. Page
01056-043
AD8031/AD8032
OUTPUT STAGE, OPEN-LOOP GAIN DISTORTION CLEARANCE FROM POWER SUPPLY
AD8031 features rail-to-rail output stage. output transistors operate common-emitter amplifiers, providing output drive current well large portion amplifier's open-loop gain.
25µA 25µA DIFFERENTIAL DRIVE FROM INPUT STAGE 1.5pF
open-loop gain AD8031 decreases approximately linearly with load resistance depends output voltage. Open-loop gain stays constant within positive power supply, negative power supply, then decreases output transistors driven further into saturation. distortion performance AD8031/AD8032 amplifiers differs from conventional amplifiers. Typically, distortion performance amplifier degrades output voltage amplitude increases. Used unity gain follower, output AD8031/ AD8032 exhibits more distortion peak output voltage region around This unusual distortion characteristic caused input stage architecture discussed detail Input Stage Operation section,
VOUT
25µA
25µA
01056-044
OUTPUT OVERDRIVE RECOVERY
Output overdrive amplifier occurs when amplifier attempts drive output voltage level outside normal range. After overdrive condition removed, amplifier must recover normal operation reasonable amount time. shown Figure AD8031/AD8032 recover within from negative overdrive within from positive overdrive.
VOUT
Figure Output Stage Simplified Schematic
output voltage limit depends much current output transistors required source sink. applications with drive requirements (for instance, unity gain follower driving another amplifier input), AD8031 typically swings within either voltage supply. required current load increases, saturation output voltage increases linearly ILOAD where: ILOAD required load current. output transistor collector resistance. AD8031, collector resistances both output transistors typically current load exceeds rated output current amount base drive current required drive output transistor into saturation reaches limit, amplifier's output swing rapidly decreases.
100ns
Figure Overdrive Recovery
Rev. Page
01056-045
±2.5V ±2.5V
AD8031/AD8032
DRIVING CAPACITIVE LOADS
CAPACITIVE LOAD (pF)
1000 200mV STEP WITH OVERSHOOT
Capacitive loads interact with amp's output impedance create extra delay feedback path. This reduces circuit stability cause unwanted ringing oscillation. given value capacitance causes much less ringing when amplifier used with higher noise gain. capacitive load drive AD8031/AD8032 increased adding valued resistor series with capacitive load. Introducing series resistor tends isolate capacitive load from feedback loop, thereby diminishing influence. Figure shows effects series resistor capacitive drive varying voltage gains. closed-loop gain increased, larger phase margin allows larger capacitive loads with less overshoot. Adding series resistor lower closed-loop gains accomplishes same effect. large capacitive loads, frequency response amplifier dominated roll-off series resistor capacitive load.
VOUT
01056-046
CLOSED-LOOP GAIN (V/V)
Figure Capacitive Load Drive Closed-Loop Gain
Rev. Page
AD8031/AD8032 APPLICATIONS
SINGLE-SUPPLY, BIQUAD BAND-PASS FILTER
Figure shows circuit single-supply, biquad band-pass filter with center frequency MHz. bias level easily created connecting noninverting inputs three amps resistor divider consisting resistors connected between ground. This bias point also decoupled ground with capacitor. frequency response filter shown Figure maintain accurate center frequency, essential that have sufficient loop gain MHz. This requires choice with significantly higher unity gain, crossover frequency. unity gain, crossover frequency AD8031/AD8032 MHz. Multiplying open-loop gain feedback factors individual circuits yields loop gain each gain stage. From feedback networks individual circuits, seen that each loop gain least This level high enough ensure that center frequency filter affected amp's bandwidth. example, with gain bandwidth product chosen this application, resulting center frequency would shift MHz.
50pF 0.1µF 0.1µF 50pF 49.9
GAIN (dB)
100k
FREQUENCY (Hz)
100M
Figure Frequency Response Band-Pass Filter
HIGH PERFORMANCE, SINGLE-SUPPLY LINE DRIVER
Even though AD8031/AD8032 swing close both rails, AD8031 optimum distortion performance when signal common-mode level half between supplies when there about headroom each rail. distortion required single-supply applications signals that swing close ground, emitter-follower circuit used output.
10µF 0.1µF
2N3904
AD8031
AD8031
2.49k 49.9 49.9 VOUT
01056-049
AD8032
AD8032
01056-047
2.49k
0.1µF
VOUT
Figure MHz, Biquad Band-Pass Filter Using AD8031/AD8032
Figure Distortion Line Driver Single-Supply, Ground Referenced Signals
Figure shows AD8031 configured single-supply, gainof-2 line driver. With output driving back-terminated line, overall gain from VOUT unity. addition minimizing reflections, back termination resistor protects transistor from damage cable short circuited. emitter follower, which inside feedback loop, ensures that output voltage from AD8031 stays about above ground. Using this circuit, distortion attainable even when output signal swings within ground. circuit tested MHz.
Rev. Page
01056-048
AD8031/AD8032
Figure Figure show output signal swing frequency spectrum kHz. this frequency, output signal VOUT), which peak-to-peak swing 1.95 (SFDR dB). This circuit could also used drive analog input single-supply, high speed whose input voltage range referenced ground (for example, this case, back termination resistor necessary (assuming short physical distance from transistor ADC); therefore, emitter external transistor would connected directly input. available output voltage swing circuit would therefore doubled.
1.5V
0.5V
Figure Output Signal Swing Distortion Line Driver
+9dBm
01056-050
50mV
01056-052 01056-053
0.2V 50mV
VERTICAL SCALE (10dB/DIV)
200ns
Figure Output Signal Swing Distortion Line Driver
+7dBm
START
STOP 5MHz
Figure Distortion Line Driver
Figure Figure show output signal swing frequency spectrum MHz. expected, there some degradation signal quality higher frequency. When output signal peak-to-peak swing 1.45 (swinging from (SFDR dB).
VERTICAL SCALE (10dB/DIV)
START
01056-051
STOP 20MHz
Figure Distortion Line Driver
Rev. Page
AD8031/AD8032 OUTLINE DIMENSIONS
0.400 (10.16) 0.365 (9.27) 0.355 (9.02)
0.280 (7.11) 0.250 (6.35) 0.240 (6.10)
0.100 (2.54) 0.210 (5.33) 0.150 (3.81) 0.130 (3.30) 0.115 (2.92) 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) 0.070 (1.78) 0.060 (1.52) 0.045 (1.14) 0.060 (1.52) 0.015 (0.38)
0.325 (8.26) 0.310 (7.87) 0.300 (7.62) 0.195 (4.95) 0.130 (3.30) 0.115 (2.92)
0.015 (0.38) GAUGE PLANE SEATING PLANE 0.430 (10.92)
0.014 (0.36) 0.010 (0.25) 0.008 (0.20)
0.005 (0.13)
COMPLIANT JEDEC STANDARDS MS-001-BA CONTROLLING DIMENSIONS INCHES; MILLIMETER DIMENSIONS PARENTHESES) ROUNDED-OFF INCH EQUIVALENTS REFERENCE ONLY APPROPRIATE DESIGN. CORNER LEADS CONFIGURED WHOLE HALF LEADS.
Figure 8-Lead Plastic Dual In-Line Package [PDIP] Narrow Body (N-8) Dimensions shown inches (millimeters)
5.00 (0.1968) 4.80 (0.1890)
4.00 (0.1574) 3.80 (0.1497)
6.20 (0.2440) 5.80 (0.2284)
1.27 (0.0500) 0.25 (0.0098) 0.10 (0.0040) COPLANARITY 0.10 SEATING PLANE
1.75 (0.0688) 1.35 (0.0532)
0.50 (0.0196) 0.25 (0.0099) 0.25 (0.0098) 0.17 (0.0067) 1.27 (0.0500) 0.40 (0.0157)
0.51 (0.0201) 0.31 (0.0122)
COMPLIANT JEDEC STANDARDS MS-012-A CONTROLLING DIMENSIONS MILLIMETERS; INCH DIMENSIONS PARENTHESES) ROUNDED-OFF MILLIMETER EQUIVALENTS REFERENCE ONLY APPROPRIATE DESIGN.
Figure 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8) Dimensions shown millimeters (inches)
Rev. Page
060506-A
AD8031/AD8032
2.90
1.60
2.80
0.95 1.30 1.15 0.90 1.90
1.45
0.22 0.08 0.60 0.45 0.30
0.15
0.50 0.30
SEATING PLANE
COMPLIANT JEDEC STANDARDS MO-178-AA
Figure 5-Lead Small Outline Transistor Package [SOT-23] (RJ-5) Dimensions shown millimeters
3.20 3.00 2.80
3.20 3.00 2.80
5.15 4.90 4.65
0.65 0.95 0.85 0.75 0.15 0.00 0.38 0.22 SEATING PLANE 1.10 0.80 0.60 0.40
0.23 0.08
COPLANARITY 0.10
COMPLIANT JEDEC STANDARDS MO-187-AA
Figure 8-Lead Mini Small Outline Package [MSOP] (RM-8) Dimensions shown millimeters
Rev. Page
AD8031/AD8032
ORDERING GUIDE
Model AD8031AN AD8031ANZ AD8031AR AD8031AR-REEL AD8031AR-REEL7 AD8031ARZ1 AD8031ARZ-REEL1 AD8031ARZ-REEL71 AD8031ART-R2 AD8031ART-REEL AD8031ART-REEL7 AD8031ARTZ-R21 AD8031ARTZ-REEL1 AD8031ARTZ-REEL71 AD8031BN AD8031BNZ1 AD8031BR AD8031BR-REEL AD8031BR-REEL7 AD8031BRZ1 AD8031BRZ-REEL1 AD8031BRZ-REEL71 AD8032AN AD8032ANZ1 AD8032AR AD8032AR-REEL AD8032AR-REEL7 AD8032ARZ1 AD8032ARZ-REEL1 AD8032ARZ-REEL71 AD8032ARM AD8032ARM-REEL AD8032ARM-REEL7 AD8032ARMZ1 AD8032ARMZ-REEL1 AD8032ARMZ-REEL71 AD8032BN AD8032BNZ1 AD8032BR AD8032BR-REEL AD8032BR-REEL7 AD8032BRZ1 AD8032BRZ-REEL1 AD8032BRZ-REEL71
Temperature Range -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C -40°C +85°C
Package Description 8-Lead PDIP 8-Lead PDIP 8-Lead SOIC_N 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N, Tape Reel 5-Lead SOT-23 5-Lead SOT-23, Tape Reel 5-Lead SOT-23, Tape Reel 5-Lead SOT-23 5-Lead SOT-23, Tape Reel 5-Lead SOT-23, Tape Reel 8-Lead PDIP 8-Lead PDIP 8-Lead SOIC_N 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N, Tape Reel 8-Lead PDIP 8-Lead PDIP 8-Lead SOIC_N 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N, Tape Reel 8-Lead MSOP 8-Lead MSOP, Tape Reel 8-Lead MSOP, Tape Reel 8-Lead MSOP 8-Lead MSOP, Tape Reel 8-Lead MSOP, Tape Reel 8-Lead PDIP 8-Lead PDIP 8-Lead SOIC_N 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N 8-Lead SOIC_N, Tape Reel 8-Lead SOIC_N, Tape Reel
Package Option RJ-5 RJ-5 RJ-5 RJ-5 RJ-5 RJ-5 RM-8 RM-8 RM-8 RM-8 RM-8 RM-8
Branding
H9A# H9A# H9A#
Pb-free part, denotes lead-free product bottom marked.
©2006 Analog Devices, Inc. rights reserved. Trademarks registered trademarks property their respective owners. C01056-0-7/06(C)
Rev. Page
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