component

ADA4627-1ARZ

Public Made by Adom

by adom

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

componentoperational amplifier-comparatorada4627-1arzfactory-2.0.0extractor-text

Verified ADA4627-1ARZ

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ADA4627-1ARZ · SOIC-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 20-page datasheet
  • ✓distributor: lcsc C654184, digikey 505-ADA4627-1ARZ-ND, mouser 584-ADA4627-1ARZ
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ccqhjdt7/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ ada4627-1arz.kicad_sym✓ ada4627-1arz.kicad_mod✓ ada4627-1arz.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 3d ago
viewers ada4627-1arz: viewers · Ray 3d ago
ada4627-1arz-etched.glb Publish 0.1.0 · Ray 3d ago
ada4627-1arz-etched.step ada4627-1arz: factory component page (tier=mfr) · Ray 3d ago
ada4627-1arz-hero.glb ada4627-1arz: hero GLB from the etched model (keeps the MPN mark) · Ray 3d ago
ada4627-1arz-hero.overlay.json Publish 0.1.0 · Ray 3d ago
ada4627-1arz.glb Publish 0.1.0 · Ray 3d ago
ada4627-1arz.kicad_mod Publish 0.1.0 · Ray 3d ago
ada4627-1arz.kicad_sym Publish 0.1.0 · Ray 3d ago
ada4627-1arz.lbr Publish 0.1.0 · Ray 3d ago
ada4627-1arz.step Publish 0.1.0 · Ray 3d ago
package.json Publish 0.1.0 · Ray 3d ago
page.json Set visibility: public · Ray 3d ago
README.md Publish 0.1.0 · Ray 3d ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 3d ago

ADA4627-1ARZ

Analog Devices · FET InputAmplifiers · SOIC-8

ADA4627-1ARZ 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 NULL passive Offset null pin for the SOIC package; the datasheet notes that offset adjust is not recommended, and a 100 kΩ potentiometer gives an adjustment range of more than ±11 mV.
2 -IN input Inverting input, which is not rail-to-rail and must stay within the input voltage range of −11 V to +11 V (typical, ±15 V supply) to avoid large ESD diode currents.
3 +IN input Non-inverting input, which is not rail-to-rail and must stay within the input voltage range of −11 V to +11 V (typical, ±15 V supply) to avoid large ESD diode currents.
4 V- power_in Negative supply pin; the device operates from a ±5 V to ±15 V dual supply with a 36 V absolute maximum supply voltage.
5 NULL passive Offset null pin for the SOIC package; the datasheet notes that offset adjust is not recommended, and a 100 kΩ potentiometer gives an adjustment range of more than ±11 mV.
6 OUT output Amplifier output, rated for an output current of ±45 mA at VO = ±10 V, with short-circuit duration to GND indefinite.
7 V+ power_in Positive supply pin; the device operates from a ±5 V to ±15 V dual supply with a 36 V absolute maximum supply voltage.
8 NC unconnected No connect pin, not internally connected.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8
Category Operational Amplifier/Comparator
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 120 300 µV 3
Offset Voltage VOS 410 µV −40°C ≤ TA ≤ +85°C 3
Offset Voltage VOS 660 µV −40°C ≤ TA ≤ +125°C 3
Offset Voltage Drift, Average ∆VOS/∆T 1 3 µV/°C −40°C ≤ TA ≤ +125°C 3
Power Supply Rejection Ratio PSRR 103 108 dB VSY = ±4.5 V to ±18 V 3
Power Supply Rejection Ratio PSRR 99 dB −40°C ≤ TA ≤ +125°C 3
Input Bias Current IB 1 5 pA 3
Input Bias Current IB 0.5 nA −40°C ≤ TA ≤ +85°C 3
Input Bias Current IB 2 nA −40°C ≤ TA ≤ +125°C 3
Input Offset Current IOS 0.5 5 pA 3
Input Offset Current IOS 0.5 nA −40°C ≤ TA ≤ +85°C 3
Input Offset Current IOS 2 nA −40°C ≤ TA ≤ +125°C 3
Voltage Noise Density en 16.5 40 nV/√Hz f = 10 Hz 3
Voltage Noise Density en 7.9 20 nV/√Hz f = 100 Hz 3
Voltage Noise Density en 6.1 8 nV/√Hz f = 1 kHz 3
Voltage Noise Density en 4.8 6 nV/√Hz f = 10 kHz 3
Voltage Noise en p-p en p-p 0.7 1.6 µV p-p 0.1 Hz to 10 Hz 3
Current Noise Density in 1.6 2.5 fA/√Hz f = 100 Hz 3
Input Voltage Range IVR -11 11 V 3
Input Voltage Range IVR -10.5 10.5 V −40°C ≤ TA ≤ +125°C 3
Common-Mode Rejection Ratio CMRR 100 110 dB TA = 25°C, VCM = −11 V to +11 V 3
Common-Mode Rejection Ratio CMRR 97 dB −40°C ≤ TA ≤ +125°C, VCM = −10.5 V to +10.5 V 3
Large Signal Voltage Gain AVO 106 120 dB RL = 1 kΩ, VO = −10 V to +10 V 3
Large Signal Voltage Gain AVO 104 dB −40 ≤ TA ≤ +85°C 3
Large Signal Voltage Gain AVO 100 dB −40 ≤ TA ≤ +125°C 3
Slew Rate ADA4627-1 SR 40 V/µs ±10 V step, RL = 1 kΩ, CL = 100 pF, AV = +1; typ 56/78 rising/falling 3
Settling Time to 0.01% tS 550 ns ADA4627-1 VIN = 10 V step, CL = 35 pF, RL = +1 kΩ, AV = −1 4
Settling Time to 0.1% tS 450 ns ADA4627-1 VIN = 10 V step, CL = 35 pF, RL = +1 kΩ, AV = −1 4
Gain Bandwidth Product GBP 19 MHz ADA4627-1 RL = 1 kΩ, CL = 20 pF, AV = 1 4
Supply Current per Amplifier ISY 7 7.5 mA IO = 0 mA 4
Supply Current per Amplifier ISY 7.8 mA −40°C ≤ TA ≤ +125°C 4
Output Voltage High VOH 12 12.3 V RL = 1 kΩ to VCM 4
Output Voltage High VOH 11.8 V −40°C ≤ TA ≤ +85°C 4
Output Voltage High VOH 11.7 V −40°C ≤ TA ≤ +125°C 4
Output Voltage Low VOL -12.7 -12.3 V RL = 1 kΩ to VCM 4
Output Voltage Low VOL -12.1 V −40°C ≤ TA ≤ +85°C 4
Output Voltage Low VOL -12 V −40°C ≤ TA ≤ +125°C 4
Output Current IOUT -45 45 mA VO = ±10 V 4
Short-Circuit Current ISC -55 70 mA TA = 25°C 4
Supply Voltage 36 V 5
Input Current -10 10 mA 5
Storage Temperature Range -65 150 °C 5
Operating Temperature Range -40 125 °C 5
Junction Temperature Range -65 150 °C 5
Lead Temperature (Soldering) 300 °C 60 sec 5
ESD Human Body Model 4 kV Human body model 5
Thermal Resistance Junction-to-Ambient θJA 155 °C/W 8-Lead SOIC_N (R-8), standard 2-layer board 5
Thermal Resistance Junction-to-Case θJC 45 °C/W 8-Lead SOIC_N (R-8) 5
Supply Voltage (dual supply) VSY 5 15 V ±5 V to ±15 V dual supply 1

CAD (KiCad official)

  • Symbol: ADA4627-1ARZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ada4627-1arz-etched.step / ada4627-1arz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ada4627-1arz.step / ada4627-1arz.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (20 pp, sha256 8800d631e3858998, retrieved 2026-10-30, 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