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AD8626ARMZ

Public Made by Adom

by adom

Analog Devices FET Input Amplifiers, MSOP-8. 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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AD8626ARMZ

Analog Devices · FET Input Amplifiers · MSOP-8

AD8626ARMZ from Analog Devices, in a MSOP-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, a rail-to-rail output stage that swings within 5 mV of the rail at up to 2 mA load and is rated for ±10 mA output current at 5 V supply.
2 -IN A input Inverting input of amplifier A, a JFET input with input bias current of 1 pA max, whose common-mode range extends 0.2 V below -VS to 2 V below +VS.
3 +IN A input Noninverting input of amplifier A, which should use a series resistor (10 kΩ recommended in the datasheet) if the input may exceed the positive supply by more than 300 mV.
4 V- power_in Negative power supply; the part operates from single supply 5 V to 26 V or dual supply ±2.5 V to ±13 V, with 27 V absolute maximum supply voltage.
5 +IN B input Noninverting input of amplifier B, with the same JFET input limits and overvoltage precaution as the other inputs (series resistor if input may exceed the positive supply by more than 300 mV).
6 -IN B input Inverting input of amplifier B, a JFET input with input bias current of 1 pA max and the same common-mode range limits as the other inputs.
7 OUT B output Output of amplifier B, a rail-to-rail output stage that swings within 5 mV of the rail at up to 2 mA load and is rated for ±10 mA output current at 5 V supply.
8 V+ power_in Positive power supply; the part operates from single supply 5 V to 26 V or dual supply ±2.5 V to ±13 V, with 27 V absolute maximum supply voltage.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package MSOP-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 VS = 5 V; −40°C < TA < +85°C 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 VS = 5 V; −40°C < TA < +85°C 3
Input Offset Current over temperature IOS 25 pA VS = 5 V; −40°C < TA < +85°C 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 VS = 5 V; VCM = 0 V to 2.5 V 3
Large Signal Voltage Gain AVO 100 230 V/mV VS = 5 V; RL = 10 kΩ, VO = 0.5 V to 4.5 V 3
Output Voltage High over temperature VOH 4.9 V VS = 5 V; IL = 2 mA, −40°C < TA < +85°C 3
Output Voltage Low over temperature VOL 0.08 V VS = 5 V; IL = 2 mA, −40°C < TA < +85°C 3
Output Current IOUT -10 10 mA VS = 5 V (printed ±10 mA) 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 VS = 5 V; −40°C < TA < +85°C 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 VS = ±13 V; −40°C < TA < +85°C 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 VS = ±13 V; −40°C < TA < +85°C 4
Input Offset Current over temperature IOS 25 pA VS = ±13 V; −40°C < TA < +85°C 4
Input Voltage Range -13 11 V VS = ±13 V; VCM = 0 V; TA = 25°C 4
Common-Mode Rejection Ratio CMRR 76 105 dB VS = ±13 V; VCM = −13 V to +10 V 4
Large Signal Voltage Gain AVO 150 310 V/mV VS = ±13 V; RL = 10 kΩ, VO = −11 V to +11 V 4
Output Voltage High over temperature VOH 12.91 V VS = ±13 V; IL = 2 mA, −40°C < TA < +85°C 4
Output Voltage Low over temperature VOL -12.91 V VS = ±13 V; IL = 2 mA, −40°C < TA < +85°C 4
Output Current IOUT -15 15 mA VS = ±13 V (printed ±15 mA) 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 VS = ±13 V; −40°C < TA < +85°C 4
Supply Voltage 27 V 5
Storage Temperature Range -65 125 °C R package as printed; RM-8 applicability not stated 5
Operating Temperature Range -40 85 °C 5
Junction Temperature Range -65 150 °C R package as printed; RM-8 applicability not stated 5
Lead Temperature Range (Soldering) 300 °C soldering, 60 sec 5
Minimum load resistance (recommended) 1 kΩ recommended to maintain minimum load resistance (text, not a table) 15
Offset Voltage Drift ΔVOS/ΔT 2.5 µV/°C VS = 5 V; −40°C < TA < +85°C 3
Input Offset Current IOS 0.5 pA VS = 5 V; TA = 25°C 3
Output Voltage High VOH 4.92 V VS = 5 V; IL = 2 mA (printed), TA = 25°C 3
Output Voltage Low VOL 0.075 V VS = 5 V; IL = 2 mA (printed), TA = 25°C 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
Voltage Noise (peak-to-peak) en p-p 1.9 µV p-p VS = 5 V; 0.1 Hz to 10 Hz 3
Voltage Noise Density en 17.5 nV/√Hz VS = 5 V; f = 1 kHz 3
Current Noise Density in 0.4 fA/√Hz VS = 5 V; f = 1 kHz 3
Channel Separation Cs 104 dB VS = 5 V; f = 1 kHz 3
Input Offset Current IOS 0.5 pA VS = ±13 V; TA = 25°C 4
Offset Voltage Drift ΔVOS/ΔT 2.5 µV/°C VS = ±13 V; −40°C < TA < +85°C 4
Output Voltage High VOH 12.92 V VS = ±13 V; IL = 2 mA (printed), TA = 25°C 4
Output Voltage Low VOL -12.92 V VS = ±13 V; IL = 2 mA (printed), TA = 25°C 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
Voltage Noise (peak-to-peak) en p-p 2.5 µV p-p VS = ±13 V; 0.1 Hz to 10 Hz 4
Voltage Noise Density en 16 nV/√Hz VS = ±13 V; f = 1 kHz 4
Current Noise Density in 0.5 fA/√Hz VS = ±13 V; f = 1 kHz 4
Channel Separation Cs 105 dB VS = ±13 V; f = 1 kHz 4
Thermal resistance, junction-to-ambient (8-lead MSOP, RM) θJA 210 °C/W worst-case, soldered in circuit board 5
Thermal resistance, junction-to-case (8-lead MSOP, RM) θJC 45 °C/W 5

CAD (KiCad official)

  • Symbol: AD8626ARMZ
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: ad8626armz-etched.step / ad8626armz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad8626armz.step / ad8626armz.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 2026-10-20, 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