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AD822ARZ-REEL

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Analog Devices FET Input Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AD822ARZ-REEL

Analog Devices · FET Input Amplifiers · SOIC-8

AD822ARZ-REEL from Analog Devices, in a SOIC-8. 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 OUT1 output Output of amplifier 1, which swings to within 10 mV of each rail and delivers a minimum output current of 15 mA.
2 -IN1 input Inverting input of amplifier 1, a FET input with input bias current below 25 pA whose input range extends below the negative rail.
3 +IN1 input Non-inverting input of amplifier 1, a FET input with input bias current below 25 pA whose input range extends below the negative rail.
4 V- power_in Negative supply; the part runs from a single 5 V to 30 V supply or dual ±2.5 V to ±15 V supplies, and inputs can go below this rail in single-supply mode.
5 +IN2 input Non-inverting input of amplifier 2, a FET input with input bias current below 25 pA whose input range extends below the negative rail.
6 -IN2 input Inverting input of amplifier 2, a FET input with input bias current below 25 pA whose input range extends below the negative rail.
7 OUT2 output Output of amplifier 2, which swings to within 10 mV of each rail and delivers a minimum output current of 15 mA.
8 V+ power_in Positive supply; the part runs from a single 5 V to 30 V supply or dual ±2.5 V to ±15 V supplies.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8
Category Amplifiers/Comparators
Pins 8

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Initial Offset (A grade, VS = 0 V, 5 V) 0.1 0.8 mV VS = 0 V, 5 V, TA = 25°C 4
Maximum Offset Over Temperature (VS = 0 V, 5 V) 0.5 1.2 mV VS = 0 V, 5 V, TMIN to TMAX 4
Input Bias Current (VS = 0 V, 5 V) 2 25 pA VCM = 0 V to 4 V 4
Input Bias Current at TMAX (VS = 0 V, 5 V) 0.5 5 nA TMAX 4
Input Offset Current (VS = 0 V, 5 V) 2 20 pA 4
Open-Loop Gain (VS = 0 V, 5 V) 500 1000 V/mV VOUT = 0.2 V to 4 V, RL = 100 kΩ 4
Open-Loop Gain TMIN to TMAX (VS = 0 V, 5 V) 400 V/mV RL = 100 kΩ, TMIN to TMAX 4
Open-Loop Gain (VS = 0 V, 5 V) 80 150 V/mV VOUT = 0.2 V to 4 V, RL = 10 kΩ 4
Open-Loop Gain TMIN to TMAX (VS = 0 V, 5 V) 80 V/mV RL = 10 kΩ, TMIN to TMAX 4
Open-Loop Gain (VS = 0 V, 5 V) 15 30 V/mV VOUT = 0.2 V to 4 V, RL = 1 kΩ 4
Open-Loop Gain TMIN to TMAX (VS = 0 V, 5 V) 10 V/mV RL = 1 kΩ, TMIN to TMAX 4
Common-Mode Rejection Ratio (VS = 0 V, 5 V) CMRR 66 80 dB VCM = 0 V to 2 V 5
Common-Mode Rejection Ratio TMIN to TMAX (VS = 0 V, 5 V) CMRR 66 dB VCM = 0 V to 2 V, TMIN to TMAX 5
Input Voltage Range (VS = 0 V, 5 V) -0.2 4 V TMIN to TMAX 5
Output Saturation Voltage VOL − VEE (VS = 0 V, 5 V) VOL − VEE 5 7 mV ISINK = 20 µA 5
Output Saturation Voltage VCC − VOH (VS = 0 V, 5 V) VCC − VOH 10 14 mV ISOURCE = 20 µA 5
Output Saturation Voltage VOL − VEE (VS = 0 V, 5 V) VOL − VEE 40 55 mV ISINK = 2 mA 5
Output Saturation Voltage VCC − VOH (VS = 0 V, 5 V) VCC − VOH 80 110 mV ISOURCE = 2 mA 5
Output Saturation Voltage VOL − VEE (VS = 0 V, 5 V) VOL − VEE 300 500 mV ISINK = 15 mA 5
Output Saturation Voltage VCC − VOH (VS = 0 V, 5 V) VCC − VOH 800 1500 mV ISOURCE = 15 mA 5
Operating Output Current (VS = 0 V, 5 V) 15 mA 5
Operating Output Current TMIN to TMAX (VS = 0 V, 5 V) 12 mA TMIN to TMAX 5
Quiescent Current (VS = 0 V, 5 V) 1.24 1.6 mA TMIN to TMAX 5
Power Supply Rejection (VS = 0 V, 5 V) PSRR 66 80 dB V+ = 5 V to 15 V 5
Power Supply Rejection TMIN to TMAX (VS = 0 V, 5 V) PSRR 66 dB TMIN to TMAX 5
Initial Offset (VS = ±5 V) 0.1 0.8 mV VS = ±5 V, TA = 25°C 6
Maximum Offset Over Temperature (VS = ±5 V) 0.5 1.5 mV VS = ±5 V, TMIN to TMAX 6
Input Bias Current (VS = ±5 V) 2 25 pA VS = ±5 V, VCM = −5 V to +4 V 6
Input Bias Current at TMAX (VS = ±5 V) 0.5 5 nA VS = ±5 V, TMAX 6
Input Offset Current (VS = ±5 V) 2 20 pA VS = ±5 V 6
Open-Loop Gain (VS = ±5 V) 400 1000 V/mV VOUT = −4 V to +4 V, RL = 100 kΩ 6
Open-Loop Gain (VS = ±5 V) 80 150 V/mV VOUT = −4 V to +4 V, RL = 10 kΩ 6
Open-Loop Gain (VS = ±5 V) 20 30 V/mV VOUT = −4 V to +4 V, RL = 1 kΩ 6
Common-Mode Rejection Ratio (VS = ±5 V) CMRR 66 80 dB VCM = −5 V to +2 V 6
Input Voltage Range (VS = ±5 V) -5.2 4 V TMIN to TMAX 6
Quiescent Current (VS = ±5 V) 1.3 1.6 mA TMIN to TMAX 7
Power Supply Rejection (VS = ±5 V) PSRR 66 80 dB VSY = ±5 V to ±15 V 7
Operating Output Current (VS = ±5 V) 15 mA 7
Initial Offset (VS = ±15 V) 0.4 2 mV VS = ±15 V, TA = 25°C 8
Maximum Offset Over Temperature (VS = ±15 V) 0.5 3 mV VS = ±15 V, TMIN to TMAX 8
Input Bias Current (VS = ±15 V) 2 25 pA VS = ±15 V, VCM = 0 V 8
Input Bias Current at TMAX (VS = ±15 V) 0.5 5 nA VS = ±15 V, VCM = 0 V, TMAX 8
Input Offset Current (VS = ±15 V) 2 20 pA VS = ±15 V 8
Open-Loop Gain (VS = ±15 V) 500 2000 V/mV VOUT = −10 V to +10 V, RL = 100 kΩ 8
Open-Loop Gain (VS = ±15 V) 100 500 V/mV VOUT = −10 V to +10 V, RL = 10 kΩ 8
Open-Loop Gain (VS = ±15 V) 30 45 V/mV VOUT = −10 V to +10 V, RL = 1 kΩ 8
Common-Mode Rejection Ratio (VS = ±15 V) CMRR 70 80 dB VCM = −15 V to +12 V 8
Input Voltage Range (VS = ±15 V) -15.2 14 V TMIN to TMAX 8
Quiescent Current (VS = ±15 V) 1.4 1.8 mA TMIN to TMAX 9
Power Supply Rejection (VS = ±15 V) PSRR 70 80 dB VSY = ±5 V to ±15 V 9
Operating Output Current (VS = ±15 V) 20 mA 9
Supply Voltage -18 18 V Printed as ±18 V 10
Differential Input Voltage -30 30 V Printed as ±30 V 10
Storage Temperature Range (R, RM) -65 150 °C Package R (SOIC_N) 10
Operating Temperature Range (A Grade) -40 85 °C A Grade and B Grade 10
Lead Temperature (Soldering, 60 sec) 260 °C Soldering, 60 sec 10
Maximum Junction Temperature (plastic packages) 145 °C Maximum power dissipation section 10
Thermal Resistance, Junction-to-Ambient θJA (8-lead SOIC_N) θJA 160 °C/W Device soldered in circuit board, worst case 10

CAD (KiCad official)

  • Symbol: AD822ARZ-REEL
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ad822arz-reel-etched.step / ad822arz-reel-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad822arz-reel.step / ad822arz-reel.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (24 pp, sha256 7e8b422af3a5808c, retrieved 2026-10-20, tier: lcsc)
  • 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