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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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownADA4091-4ARUZ
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ada4091-4aruz.step/ada4091-4aruz.glbare 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, primaryclaude-haiku-5-5(text), consensusclaude-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).