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AD8622ARZ-REEL7

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

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AD8622ARZ-REEL7

Analog Devices · Operational Amplifier · SOIC-8

AD8622ARZ-REEL7 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 OUT A output Output of amplifier A; the datasheet gives short-circuit current of ±30 mA at ±2.5 V supply and ±40 mA at ±15 V supply.
2 -IN A input Inverting input of amplifier A; internal clamp diodes and series resistors limit the differential input to ±10 V, and input current should be limited to 10 mA or less if an input exceeds a supply rail by more than 0.5 V.
3 +IN A input Non-inverting input of amplifier A; the input voltage range is −1.3 V to +1.3 V at ±2.5 V supply and −13.8 V to +13.8 V at ±15 V supply.
4 V- power_in Negative supply pin; the part operates from ±2.5 V to ±15 V with an absolute maximum supply of ±18 V.
5 +IN B input Non-inverting input of amplifier B; the input voltage range is −1.3 V to +1.3 V at ±2.5 V supply and −13.8 V to +13.8 V at ±15 V supply.
6 -IN B input Inverting input of amplifier B; internal clamp diodes and series resistors limit the differential input to ±10 V, and input current should be limited to 10 mA or less if an input exceeds a supply rail by more than 0.5 V.
7 OUT B output Output of amplifier B; the datasheet gives short-circuit current of ±30 mA at ±2.5 V supply and ±40 mA at ±15 V supply.
8 V+ power_in Positive supply pin; the part operates from ±2.5 V to ±15 V with an absolute maximum supply of ±18 V.

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
Supply voltage (absolute maximum, ±VSY) -18 18 V 5
Input current (clamp diodes) -10 10 mA Input pins; per note 1, limit to 10 mA when input exceeds supply rail by 0.5 V 5
Differential input voltage -10 10 V Limited to 10 V or VSY, whichever is smaller 5
Storage temperature range -65 150 °C 5
Junction temperature range -65 150 °C 5
Pin temperature (soldering) 300 °C Soldering, 60 s 5
Operating supply voltage 2.5 15 V Dual supply ±VSY, ±2.5 V to ±15 V 1
Operating temperature range -40 125 °C 5
Thermal resistance junction-to-ambient θJA 120 °C/W 8-lead SOIC_N (R-8); worst case, standard 4-layer board 5
Thermal resistance junction-to-case θJC 45 °C/W 8-lead SOIC_N (R-8) 5
Input offset voltage VOS 10 125 µV VSY=±2.5 V, VCM=0 V, TA=25°C 3
Input offset voltage over temperature VOS 230 µV VSY=±2.5 V; −40°C ≤ TA ≤ +125°C 3
Input offset voltage drift ΔVOS/ΔT 0.5 1.2 µV/°C VSY=±2.5 V; −40°C ≤ TA ≤ +125°C 3
Input bias current IB 30 200 pA VSY=±2.5 V, VCM=0 V, TA=25°C 3
Input bias current over temperature IB 400 pA VSY=±2.5 V; −40°C ≤ TA ≤ +125°C 3
Input offset current IOS 25 200 pA VSY=±2.5 V, VCM=0 V, TA=25°C 3
Input offset current over temperature IOS 300 pA VSY=±2.5 V; −40°C ≤ TA ≤ +125°C 3
Input voltage range -1.3 1.3 V VSY=±2.5 V; −40°C ≤ TA ≤ +125°C 3
Common-mode rejection ratio CMRR 110 120 dB VSY=±2.5 V; VCM=−1.3 V to +1.3 V 3
Common-mode rejection ratio over temperature CMRR 107 dB VSY=±2.5 V; −40°C ≤ TA ≤ +125°C 3
Open-loop gain AVO 118 135 dB VSY=±2.5 V; RL=10 kΩ, VO=−2.0 V to +2.0 V 3
Open-loop gain over temperature AVO 109 dB VSY=±2.5 V; RL=10 kΩ, VO=−2.0 V to +2.0 V; −40°C ≤ TA ≤ +125°C 3
Power supply rejection ratio PSRR 125 145 dB VSY=±2.5 V; VS=±2.0 V to ±18.0 V 3
Power supply rejection ratio over temperature PSRR 120 dB VSY=±2.5 V; −40°C ≤ TA ≤ +125°C 3
Supply current per amplifier ISY 175 225 µA VSY=±2.5 V; IO=0 mA, TA=25°C 3
Supply current per amplifier over temperature ISY 310 µA VSY=±2.5 V; IO=0 mA; −40°C ≤ TA ≤ +125°C 3
High output voltage VOH 2.45 2.49 V VSY=±2.5 V; RL=100 kΩ to ground 3
High output voltage over temperature VOH 2.41 V VSY=±2.5 V; RL=100 kΩ to ground; −40°C ≤ TA ≤ +125°C 3
High output voltage VOH 2.4 2.45 V VSY=±2.5 V; RL=10 kΩ to ground 3
High output voltage over temperature VOH 2.36 V VSY=±2.5 V; RL=10 kΩ to ground; −40°C ≤ TA ≤ +125°C 3
Low output voltage VOL -2.49 -2.45 V VSY=±2.5 V; RL=100 kΩ to ground 3
Low output voltage over temperature VOL -2.41 V VSY=±2.5 V; RL=100 kΩ to ground; −40°C ≤ TA ≤ +125°C 3
Low output voltage VOL -2.45 -2.4 V VSY=±2.5 V; RL=10 kΩ to ground 3
Low output voltage over temperature VOL -2.36 V VSY=±2.5 V; RL=10 kΩ to ground; −40°C ≤ TA ≤ +125°C 3
Short-circuit current ISC -30 30 mA VSY=±2.5 V 3
Input offset voltage VOS 10 125 µV VSY=±15 V, VCM=0 V, TA=25°C 4
Input offset voltage over temperature VOS 230 µV VSY=±15 V; −40°C ≤ TA ≤ +125°C 4
Input offset voltage drift ΔVOS/ΔT 0.5 1.2 µV/°C VSY=±15 V; −40°C ≤ TA ≤ +125°C 4
Input bias current IB 45 200 pA VSY=±15 V, VCM=0 V, TA=25°C 4
Input bias current over temperature IB 500 pA VSY=±15 V; −40°C ≤ TA ≤ +125°C 4
Input offset current IOS 35 200 pA VSY=±15 V, VCM=0 V, TA=25°C 4
Input offset current over temperature IOS 500 pA VSY=±15 V; −40°C ≤ TA ≤ +125°C 4
Input voltage range -13.8 13.8 V VSY=±15 V 4
Common-mode rejection ratio CMRR 125 135 dB VSY=±15 V; VCM=−13.8 V to +13.8 V 4
Common-mode rejection ratio over temperature CMRR 112 dB VSY=±15 V; −40°C ≤ TA ≤ +125°C 4
Open-loop gain AVO 125 137 dB VSY=±15 V; RL=10 kΩ, VO=−13.5 V to +13.5 V 4
Open-loop gain over temperature AVO 120 dB VSY=±15 V; RL=10 kΩ, VO=−13.5 V to +13.5 V; −40°C ≤ TA ≤ +125°C 4
Power supply rejection ratio PSRR 125 145 dB VSY=±15 V; VS=±2.0 V to ±18.0 V 4
Power supply rejection ratio over temperature PSRR 120 dB VSY=±15 V; −40°C ≤ TA ≤ +125°C 4
Supply current per amplifier ISY 215 250 µA VSY=±15 V; IO=0 mA, TA=25°C 4
Supply current per amplifier over temperature ISY 350 µA VSY=±15 V; IO=0 mA; −40°C ≤ TA ≤ +125°C 4
High output voltage VOH 14.94 14.97 V VSY=±15 V; RL=100 kΩ to ground 4
High output voltage over temperature VOH 14.84 V VSY=±15 V; RL=100 kΩ to ground; −40°C ≤ TA ≤ +125°C 4
High output voltage VOH 14.86 14.89 V VSY=±15 V; RL=10 kΩ to ground 4
High output voltage over temperature VOH 14.75 V VSY=±15 V; RL=10 kΩ to ground; −40°C ≤ TA ≤ +125°C 4
Low output voltage VOL -14.97 -14.94 V VSY=±15 V; RL=100 kΩ to ground 4
Low output voltage over temperature VOL -14.92 V VSY=±15 V; RL=100 kΩ to ground; −40°C ≤ TA ≤ +125°C 4
Low output voltage VOL -14.9 -14.89 V VSY=±15 V; RL=10 kΩ to ground 4
Low output voltage over temperature VOL -14.8 V VSY=±15 V; RL=10 kΩ to ground; −40°C ≤ TA ≤ +125°C 4
Short-circuit current ISC -40 40 mA VSY=±15 V 4

CAD (KiCad official)

  • Symbol: AD8622ARZ-REEL7
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ad8622arz-reel7-etched.step / ad8622arz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad8622arz-reel7.step / ad8622arz-reel7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (20 pp, sha256 006a24d6c3f972e7, retrieved 2026-10-18, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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