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ADA4000-1ARZ-R7

Public Made by Adom

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

componentoperational amplifier-comparatorada4000-1arz-r7factory-2.0.0extractor-text

Verified ADA4000-1ARZ-R7

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: ADA4000-1ARZ-R7 · SOIC-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 16-page datasheet
  • ✓distributor: lcsc C653968, digikey ADA4000-1ARZ-R7TR-ND, mouser 584-ADA4000-1ARZ-R7
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-aerynbgw/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✓ ada4000-1arz-r7.kicad_sym✓ ada4000-1arz-r7.kicad_mod✓ ada4000-1arz-r7.step
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Ray Publish 0.1.0 bbf246b 3d ago

ADA4000-1ARZ-R7

Analog Devices · FET InputAmplifiers · SOIC-8

ADA4000-1ARZ-R7 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 connect; the pin is not internally connected on the 8-lead SOIC package.
2 -IN input Inverting input of the amplifier; input voltage must not exceed ±V supply and differential input voltage must not exceed ±V supply per the Absolute Maximum Ratings.
3 +IN input Noninverting input of the amplifier; common-mode input range is −11 V to +15 V at VS = ±15 V and includes the positive supply.
4 V- power_in Negative power supply; operating range is ±4 V to ±18 V, and supplies must be established simultaneously with or before input signals.
5 NC unconnected No connect; the pin is not internally connected on the 8-lead SOIC package.
6 OUT output Amplifier output; short-circuit current is ±28 mA and output short-circuit duration to GND is indefinite.
7 V+ power_in Positive power supply; operating range is ±4 V to ±18 V, with absolute maximum supply voltage of ±18 V.
8 NC unconnected No connect; the pin is not internally connected on the 8-lead SOIC package.

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 0.2 1.7 mV VS = ±15 V 3
Offset Voltage over temperature VOS 3 mV VS = ±15 V; −40°C ≤ TA ≤ +125°C 3
Input Bias Current IB 5 40 pA VS = ±15 V 3
Input Bias Current IB 170 pA VS = ±15 V; −40°C ≤ TA ≤ +85°C 3
Input Bias Current IB 4.5 nA VS = ±15 V; −40°C ≤ TA ≤ +125°C 3
Input Offset Current IOS 2 40 pA VS = ±15 V 3
Input Offset Current IOS 80 pA VS = ±15 V; −40°C ≤ TA ≤ +85°C 3
Input Offset Current IOS 500 pA VS = ±15 V; −40°C ≤ TA ≤ +125°C 3
Input Voltage Range IVR -11 15 V VS = ±15 V 3
Common-Mode Rejection Ratio CMRR 80 100 dB VS = ±15 V; −11 V ≤ VCM ≤ +15 V 3
Common-Mode Rejection Ratio CMRR 100 dB VS = ±15 V; −40°C ≤ TA ≤ +125°C 3
Open-Loop Gain AVO 100 110 dB VS = ±15 V; RL = 2 kΩ, VO = ±10 V 3
Output Voltage High VOH 13.6 13.9 V VS = ±15 V; RL = 2 kΩ to ground 3
Output Voltage High VOH 13.4 V VS = ±15 V; RL = 2 kΩ to ground; −40°C ≤ TA ≤ +125°C 3
Output Voltage Low VOL -13.4 -13 V VS = ±15 V; RL = 2 kΩ to ground 3
Output Voltage Low VOL -12.8 V VS = ±15 V; RL = 2 kΩ to ground; −40°C ≤ TA ≤ +125°C 3
Short-Circuit Current ISC -28 28 mA VS = ±15 V 3
Power Supply Rejection Ratio PSRR 82 92 dB VS = ±4.0 V to ±18.0 V 3
Supply Current/Amplifier ISY 1.35 1.65 mA VS = ±15 V 3
Supply Current/Amplifier ISY 1.8 mA VS = ±15 V; −40°C ≤ TA ≤ +125°C 3
Offset Voltage VOS 0.2 1.7 mV VS = ±5 V 4
Offset Voltage over temperature VOS 3 mV VS = ±5 V; −40°C ≤ TA ≤ +125°C 4
Input Bias Current IB 5 40 pA VS = ±5 V 4
Input Bias Current IB 170 pA VS = ±5 V; −40°C ≤ TA ≤ +85°C 4
Input Bias Current IB 3 nA VS = ±5 V; −40°C ≤ TA ≤ +125°C 4
Input Offset Current IOS 2 40 pA VS = ±5 V 4
Input Offset Current IOS 80 pA VS = ±5 V; −40°C ≤ TA ≤ +85°C 4
Input Offset Current IOS 500 pA VS = ±5 V; −40°C ≤ TA ≤ +125°C 4
Input Voltage Range IVR -1 5 V VS = ±5 V 4
Common-Mode Rejection Ratio CMRR 72 80 dB VS = ±5 V; −1.0 V ≤ VCM ≤ +5.0 V 4
Common-Mode Rejection Ratio CMRR 80 dB VS = ±5 V; −40°C ≤ TA ≤ +125°C 4
Open-Loop Gain AVO 106 114 dB VS = ±5 V; RL = 2 kΩ, VO = ±2.5 V 4
Output Voltage High VOH 4 4.2 V VS = ±5 V; RL = 2 kΩ to ground 4
Output Voltage High VOH 3.8 V VS = ±5 V; RL = 2 kΩ to ground; −40°C ≤ TA ≤ +125°C 4
Output Voltage Low VOL -3.45 -3.2 V VS = ±5 V; RL = 2 kΩ to ground 4
Output Voltage Low VOL -3 V VS = ±5 V; RL = 2 kΩ to ground; −40°C ≤ TA ≤ +125°C 4
Short-Circuit Current ISC -28 28 mA VS = ±5 V 4
Supply Current/Amplifier ISY 1.25 1.65 mA VS = ±5 V 4
Supply Current/Amplifier ISY 1.8 mA VS = ±5 V; −40°C ≤ TA ≤ +125°C 4
Supply Voltage -18 18 V ±18 V supply 5
Operating Temperature Range -40 125 °C 5
Storage Temperature Range -65 150 °C 5
Junction Temperature Range -65 150 °C 5
Lead Temperature (Soldering, 10 sec) 300 °C Soldering, 10 sec 5
Thermal Resistance junction-to-ambient, 8-Lead SOIC (R-8) θJA 112.38 °C/W Device soldered in circuit board, surface-mount package 5
Thermal Resistance junction-to-case, 8-Lead SOIC (R-8) θJC 61.6 °C/W 5

CAD (KiCad official)

  • Symbol: ADA4000-1ARZ-R7
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ada4000-1arz-r7-etched.step / ada4000-1arz-r7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ada4000-1arz-r7.step / ada4000-1arz-r7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (16 pp, sha256 674f95876ef2a362, 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