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ADA4084-1ARJZ-R7

Public Made by Adom

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Analog Devices Precision Op Amps, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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ADA4084-1ARJZ-R7

Analog Devices · Precision Op Amps · SOT-23-5

ADA4084-1ARJZ-R7 from Analog Devices, in a SOT-23-5. 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 output Amplifier output.
2 V− power_in Negative power supply; the part is guaranteed for a 3 V to 30 V total supply (±1.5 V to ±15 V).
3 +IN input Non-inverting (positive) input; the input common-mode range extends from V− to V+ and is guaranteed for 0 V to 3 V at a 3 V supply.
4 −IN input Inverting (negative) input.
5 V+ power_in Positive power supply; the part is guaranteed for a 3 V to 30 V total supply (±1.5 V to ±15 V).

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOT-23-5
Category Amplifiers/Comparators
Pins 5

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Input offset voltage (SOT-23, MSOP, TSSOP package) VOS 50 130 µV SOT-23, MSOP, TSSOP package 4
Input offset voltage over temperature (SOT-23, MSOP, TSSOP package) VOS 250 µV −40°C ≤ TA ≤ +125°C; SOT-23, MSOP, TSSOP package 4
Offset voltage drift Δt/ΔT 0.5 1.75 µV/°C −40°C ≤ TA ≤ +125°C 4
Input bias current IB 140 250 nA 4
Input bias current over temperature IB 400 nA −40°C ≤ TA ≤ +125°C 4
Input offset current IOS 5 25 nA 4
Input offset current over temperature IOS 50 nA −40°C ≤ TA ≤ +125°C 4
Input voltage range 0 3 V 4
Common-mode rejection ratio CMRR 64 88 dB VCM = 0 V to 3 V 4
Common-mode rejection ratio over temperature CMRR 60 dB −40°C ≤ TA ≤ +125°C 4
Large-signal voltage gain AVO 100 104 dB RL = 2 kΩ, 0.5 V ≤ VOUT ≤ 2.5 V 4
Large-signal voltage gain over temperature AVO 97 dB −40°C ≤ TA ≤ +125°C 4
Output high voltage VOH 2.9 2.95 V RL = 10 kΩ to VCM 4
Output high voltage over temperature VOH 2.8 V −40°C ≤ TA ≤ +125°C 4
Output high voltage VOH 2.85 2.9 V RL = 2 kΩ to VCM 4
Output high voltage over temperature VOH 2.7 V −40°C ≤ TA ≤ +125°C 4
Output low voltage VOL 10 20 mV RL = 10 kΩ to VCM 4
Output low voltage over temperature VOL 40 mV −40°C ≤ TA ≤ +125°C 4
Output low voltage VOL 20 30 mV RL = 2 kΩ to VCM 4
Output low voltage over temperature VOL 50 mV −40°C ≤ TA ≤ +125°C 4
Short-circuit current ISC -17 10 mA 4
Power supply rejection ratio PSRR 100 110 dB VSY = ±1.25 V to ±1.75 V 4
Power supply rejection ratio over temperature PSRR 90 dB −40°C ≤ TA ≤ +125°C 4
Supply current per amplifier ISY 0.565 0.65 mA IOUT = 0 mA 4
Supply current per amplifier over temperature ISY 0.95 mA −40°C ≤ TA ≤ +125°C 4
Slew rate SR 2 2.6 V/µs RL = 2 kΩ 4

CAD (KiCad official)

  • Symbol: ADA4084-1ARJZ-R7
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: ada4084-1arjz-r7-etched.step / ada4084-1arjz-r7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ada4084-1arjz-r7.step / ada4084-1arjz-r7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (36 pp, sha256 fa242cf0ac856ecc, retrieved 2026-10-17, 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