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AD8627ARZ

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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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AD8627ARZ

Analog Devices · FET Input Amplifiers · SOIC-8

AD8627ARZ 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 NC unconnected No internal connection; the figure legend defines NC as no connect, so this pin is left unconnected.
2 -IN input Inverting input; the input common-mode range extends from 0.2 V below -VS to 2 V below +VS, and an input resistor is recommended if the input may exceed the positive supply by more than 300 mV.
3 +IN input Noninverting input with about 1 pA maximum input bias current; a series resistor (10 kΩ allows up to 10 V continuous overvoltage) should be used if the input may exceed the positive supply by more than 300 mV.
4 V- power_in Negative supply; the part operates from a single 5 V to 26 V supply or dual ±2.5 V to ±13 V, with a 27 V absolute maximum supply voltage.
5 NC unconnected No internal connection; the figure legend defines NC as no connect, so this pin is left unconnected.
6 OUT output Rail-to-rail amplifier output rated for ±10 mA output current, with a swing within 5 mV of the rail at up to 2 mA load.
7 V+ power_in Positive supply; the part operates from a single 5 V to 26 V supply or dual ±2.5 V to ±13 V, with a 27 V absolute maximum supply voltage.
8 NC unconnected No internal connection; the figure legend defines NC as no connect, so this pin is left unconnected.

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
Offset Voltage VOS 0.05 0.5 mV VS = 5 V, VCM = 1.5 V, TA = 25°C 3
Offset Voltage over temperature VOS 1.2 mV -40°C < TA < +85°C, VS = 5 V 3
Input Bias Current IB 0.25 1 pA VS = 5 V, VCM = 1.5 V, TA = 25°C 3
Input Bias Current over temperature IB 60 pA -40°C < TA < +85°C, VS = 5 V 3
Input Offset Current IOS 0.5 pA VS = 5 V, VCM = 1.5 V, TA = 25°C 3
Input Offset Current over temperature IOS 25 pA -40°C < TA < +85°C, VS = 5 V 3
Input Voltage Range 0 3 V VS = 5 V, VCM = 1.5 V, TA = 25°C 3
Common-Mode Rejection Ratio CMRR 66 87 dB VCM = 0 V to 2.5 V, VS = 5 V 3
Large Signal Voltage Gain AVO 100 230 V/mV RL = 10 kΩ, VO = 0.5 V to 4.5 V, VS = 5 V 3
Offset Voltage Drift ∆VOS/∆T 2.5 µV/°C -40°C < TA < +85°C, VS = 5 V 3
Output Voltage High VOH 4.92 V VS = 5 V, TA = 25°C 3
Output Voltage High over temperature VOH 4.9 V IL = 2 mA, -40°C < TA < +85°C, VS = 5 V 3
Output Voltage Low VOL 0.075 V VS = 5 V, TA = 25°C 3
Output Voltage Low over temperature VOL 0.08 V IL = 2 mA, -40°C < TA < +85°C, VS = 5 V 3
Output Current IOUT -10 10 mA VS = 5 V 3
Power-Supply Rejection Ratio PSRR 80 104 dB VS = 5 V to 26 V 3
Supply Current/Amplifier ISY 630 785 µA VS = 5 V, TA = 25°C 3
Supply Current/Amplifier over temperature ISY 800 µA -40°C < TA < +85°C, VS = 5 V 3
Slew Rate SR 5 V/µs VS = 5 V 3
Gain Bandwidth Product GBP 5 MHz VS = 5 V 3
Phase Margin ØM 60 Degrees VS = 5 V 3
Offset Voltage VOS 0.35 0.75 mV VS = ±13 V, VCM = 0 V, TA = 25°C 4
Offset Voltage over temperature VOS 1.35 mV -40°C < TA < +85°C, VS = ±13 V 4
Input Bias Current IB 0.25 1 pA VS = ±13 V, VCM = 0 V, TA = 25°C 4
Input Bias Current over temperature IB 60 pA -40°C < TA < +85°C, VS = ±13 V 4
Input Offset Current IOS 0.5 pA VS = ±13 V, VCM = 0 V, TA = 25°C 4
Input Offset Current over temperature IOS 25 pA -40°C < TA < +85°C, VS = ±13 V 4
Input Voltage Range -13 11 V VS = ±13 V, TA = 25°C 4
Common-Mode Rejection Ratio CMRR 76 105 dB VCM = -13 V to +10 V, VS = ±13 V 4
Large Signal Voltage Gain AVO 150 310 V/mV RL = 10 kΩ, VO = -11 V to +11 V, VS = ±13 V 4
Offset Voltage Drift ∆VOS/∆T 2.5 µV/°C -40°C < TA < +85°C, VS = ±13 V 4
Output Voltage High VOH 12.92 V VS = ±13 V, TA = 25°C 4
Output Voltage High over temperature VOH 12.91 V IL = 2 mA, -40°C < TA < +85°C, VS = ±13 V 4
Output Voltage Low VOL -12.92 V VS = ±13 V, TA = 25°C 4
Output Voltage Low over temperature VOL -12.91 V IL = 2 mA, -40°C < TA < +85°C, VS = ±13 V 4
Output Current IOUT -15 15 mA VS = ±13 V 4
Power-Supply Rejection Ratio PSRR 80 104 dB VS = ±2.5 V to ±13 V 4
Supply Current/Amplifier ISY 710 850 µA VS = ±13 V, TA = 25°C 4
Supply Current/Amplifier over temperature ISY 900 µA -40°C < TA < +85°C, VS = ±13 V 4
Slew Rate SR 5 V/µs VS = ±13 V 4
Gain Bandwidth Product GBP 5 MHz VS = ±13 V 4
Phase Margin ØM 60 Degrees VS = ±13 V 4
Supply Voltage 27 V 5
Storage Temperature Range, R Package -65 125 °C R package 5
Operating Temperature Range -40 85 °C 5
Junction Temperature Range, R Package -65 150 °C R package 5
Lead Temperature Range (Soldering) 300 °C Soldering, 60 sec 5
Thermal Resistance, junction-to-ambient, 8-Lead SOIC (R) θJA 158 °C/W Surface-mount package soldered in circuit board (worst case) 5
Thermal Resistance, junction-to-case, 8-Lead SOIC (R) θJC 43 °C/W 5

CAD (KiCad official)

  • Symbol: AD8627ARZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ad8627arz-etched.step / ad8627arz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad8627arz.step / ad8627arz.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (20 pp, sha256 f045f143aaf24673, retrieved 2026-10-18, 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