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ADA4091-4ARUZ

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Analog Devices Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADA4091-4ARUZ

Analog Devices · Operational Amplifier · TSSOP-14

ADA4091-4ARUZ from Analog Devices, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUTA output Output of amplifier A with rail-to-rail swing and indefinite short-circuit duration to GND.
2 -INA input Inverting input of amplifier A, rail-to-rail with overvoltage protection and input current limited to ±5 mA.
3 +INA input Non-inverting input of amplifier A, rail-to-rail with overvoltage protection and input current limited to ±5 mA.
4 +V power_in Positive supply, single-supply operation from 3.0 V to 30 V (36 V absolute maximum total supply).
5 +INB input Non-inverting input of amplifier B, rail-to-rail with overvoltage protection and input current limited to ±5 mA.
6 -INB input Inverting input of amplifier B, rail-to-rail with overvoltage protection and input current limited to ±5 mA.
7 OUTB output Output of amplifier B with rail-to-rail swing and indefinite short-circuit duration to GND.
8 OUTC output Output of amplifier C with rail-to-rail swing and indefinite short-circuit duration to GND.
9 -INC input Inverting input of amplifier C, rail-to-rail with overvoltage protection and input current limited to ±5 mA.
10 +INC input Non-inverting input of amplifier C, rail-to-rail with overvoltage protection and input current limited to ±5 mA.
11 -V power_in Negative supply or ground for single-supply operation.
12 +IND input Non-inverting input of amplifier D, rail-to-rail with overvoltage protection and input current limited to ±5 mA.
13 -IND input Inverting input of amplifier D, rail-to-rail with overvoltage protection and input current limited to ±5 mA.
14 OUTD output Output of amplifier D with rail-to-rail swing and indefinite short-circuit duration to GND.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package TSSOP-14
Category Operational Amplifier/Comparator
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Single supply voltage (guaranteed operation) 3 30 V Single supply; dual ±1.5 V to ±15 V also guaranteed (features/general description text) 1
Supply Voltage 36 V 6
Input Current -5 5 mA Input current must be limited to ±5 mA 6
Storage Temperature Range -65 150 °C 6
Operating Temperature Range -40 125 °C 6
Junction Temperature Range -65 150 °C 6
Lead Temperature (Soldering) 300 °C Soldering, 60 sec 6
Offset Voltage VOS -250 -40 250 µV VSY=±1.5 V, VCM=0 V, TA=25°C 3
Offset Voltage over temperature VOS -600 600 µV VSY=±1.5 V, VCM=0 V, −40°C ≤ TA ≤ +125°C 3
Input Bias Current IB -55 -44 nA VSY=±1.5 V, VCM=0 V, TA=25°C 3
Input Offset Current IOS -3 0.5 3 nA VSY=±1.5 V, VCM=0 V, TA=25°C 3
Input Voltage Range -1.5 1.5 V VSY=±1.5 V, VCM=0 V, TA=25°C 3
Common-Mode Rejection Ratio CMRR 84 100 dB VSY=±1.5 V, VCM = −1.35 V to +1.35 V 3
Large Signal Voltage Gain (RL=100 kΩ) AVO 106 113 dB VSY=±1.5 V; RL = 100 kΩ, VO = −1.2 V to +1.2 V 3
Large Signal Voltage Gain (RL=10 kΩ) AVO 92 94 dB VSY=±1.5 V; RL = 10 kΩ, VO = −1.2 V to +1.2 V 3
Output Voltage High (RL=100 kΩ) VOH 1.49 1.495 V VSY=±1.5 V; RL = 100 kΩ to GND 3
Output Voltage High (RL=10 kΩ) VOH 1.475 1.485 V VSY=±1.5 V; RL = 10 kΩ to GND 3
Output Voltage Low (RL=100 kΩ) VOL -1.499 -1.495 V VSY=±1.5 V; RL = 100 kΩ to GND 3
Output Voltage Low (RL=10 kΩ) VOL -1.495 -1.49 V VSY=±1.5 V; RL = 10 kΩ to GND 3
Short-Circuit Limit ISC -31 31 mA VSY=±1.5 V; Source/sink 3
Power Supply Rejection Ratio PSRR 108 126 dB VSY=±1.5 V; VSY = 2.7 V to 36 V 3
Supply Current per Amplifier ISY 165 200 µA VSY=±1.5 V; IO = 0 mA 3
Supply Current per Amplifier over temperature ISY 300 µA VSY=±1.5 V; −40°C ≤ TA ≤ +125°C 3
Offset Voltage VOS -250 -45 250 µV VSY=±5.0 V, VCM=0 V, TA=25°C 4
Offset Voltage over temperature VOS -600 600 µV VSY=±5.0 V, VCM=0 V, −40°C ≤ TA ≤ +125°C 4
Input Bias Current IB -60 -50 nA VSY=±5.0 V, VCM=0 V, TA=25°C 4
Input Offset Current IOS -3 0.5 3 nA VSY=±5.0 V, VCM=0 V, TA=25°C 4
Input Voltage Range -5 5 V VSY=±5.0 V, VCM=0 V, TA=25°C 4
Common-Mode Rejection Ratio CMRR 95 113 dB VSY=±5.0 V, VCM = −4.85 V to +4.85 V 4
Large Signal Voltage Gain (RL=100 kΩ) AVO 113 117 dB VSY=±5.0 V; RL = 100 kΩ, VO = ±4.7 V 4
Large Signal Voltage Gain (RL=10 kΩ) AVO 98 100 dB VSY=±5.0 V; RL = 10 kΩ, VO = ±4.7 V 4
Output Voltage High (RL=100 kΩ) VOH 4.98 4.99 V VSY=±5.0 V; RL = 100 kΩ to GND 4
Output Voltage High (RL=10 kΩ) VOH 4.95 4.96 V VSY=±5.0 V; RL = 10 kΩ to GND 4
Output Voltage Low (RL=100 kΩ) VOL -4.998 -4.99 V VSY=±5.0 V; RL = 100 kΩ to GND 4
Output Voltage Low (RL=10 kΩ) VOL -4.99 -4.98 V VSY=±5.0 V; RL = 10 kΩ to GND 4
Short-Circuit Limit ISC -20 20 mA VSY=±5.0 V; Source/sink 4
Power Supply Rejection Ratio PSRR 108 126 dB VSY=±5.0 V; VSY = 2.7 V to 36 V 4
Supply Current per Amplifier ISY 180 225 µA VSY=±5.0 V; IO = 0 mA 4
Supply Current per Amplifier over temperature ISY 300 µA VSY=±5.0 V; −40°C ≤ TA ≤ +125°C 4
Offset Voltage VOS -250 -35 250 µV VSY=±15.0 V, VCM=0 V, VO=0 V, TA=25°C 5
Offset Voltage over temperature VOS -600 600 µV VSY=±15.0 V, VCM=0 V, VO=0 V, −40°C ≤ TA ≤ +125°C 5
Input Bias Current IB -60 -50 nA VSY=±15.0 V, VCM=0 V, VO=0 V, TA=25°C 5
Input Offset Current IOS -3 0.5 3 nA VSY=±15.0 V, VCM=0 V, VO=0 V, TA=25°C 5
Input Voltage Range -15 15 V VSY=±15.0 V, VCM=0 V, VO=0 V, TA=25°C 5
Common-Mode Rejection Ratio CMRR 104 121 dB VSY=±15.0 V; VCM = −14.85 V to +14.85 V 5
Large Signal Voltage Gain (RL=100 kΩ) AVO 116 119 dB VSY=±15.0 V; RL = 100 kΩ, VO = ±14.7 V 5
Large Signal Voltage Gain (RL=10 kΩ) AVO 102 104 dB VSY=±15.0 V; RL = 10 kΩ, VO = ±14.7 V 5
Output Voltage High (RL=100 kΩ) VOH 14.975 14.98 V VSY=±15.0 V; RL = 100 kΩ to GND 5
Output Voltage High (RL=10 kΩ) VOH 14.9 14.92 V VSY=±15.0 V; RL = 10 kΩ to GND 5
Output Voltage Low (RL=100 kΩ) VOL -14.996 -14.99 V VSY=±15.0 V; RL = 100 kΩ to GND 5
Output Voltage Low (RL=10 kΩ) VOL -14.975 -14.95 V VSY=±15.0 V; RL = 10 kΩ to GND 5
Short-Circuit Limit ISC -20 20 mA VSY=±15.0 V; Source/sink 5
Power Supply Rejection Ratio PSRR 108 126 dB VSY=±15.0 V; VSY = 2.7 V to 36 V 5
Supply Current per Amplifier ISY 200 250 µA VSY=±15.0 V; IO = 0 mA 5
Supply Current per Amplifier over temperature ISY 350 µA VSY=±15.0 V; −40°C ≤ TA ≤ +125°C 5
Thermal Resistance, junction-to-ambient, 14-Lead TSSOP (RU-14) θJA 112 °C/W Device soldered on 4-layer JEDEC PCB, zero airflow 6
Thermal Resistance, junction-to-case, 14-Lead TSSOP (RU-14) θJC 35 °C/W 6

CAD (KiCad official)

  • Symbol: ADA4091-4ARUZ
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: ada4091-4aruz-etched.step / ada4091-4aruz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ada4091-4aruz.step / ada4091-4aruz.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (20 pp, sha256 d519c2a5e1ee033f, retrieved 2026-10-29, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF