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ZJA3001-2AUABT

Public Made by Adom

by adom

ZJW Precision OpAmps, 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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ZJA3001-2AUABT

ZJW · Precision OpAmps · MSOP-8

ZJA3001-2AUABT from ZJW, 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 OUTA output Channel A output.
2 -INA input Channel A inverting input.
3 +INA input Channel A non-inverting input.
4 -Vs power_in Negative power supply.
5 +INB input Channel B non-inverting input.
6 -INB input Channel B inverting input.
7 OUTB output Channel B output.
8 +Vs power_in Positive power supply (supply range 4.5 V to 36 V single supply, absolute maximum 40 V).

Key specifications

Parameter Value
Manufacturer ZJW
Package MSOP-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 (A Grade, MSOP-8) VOS 25 55 µV A Grade, MSOP-8/TSSOP-14, VS=±15 V, VCM=0 V, TA=25 °C 8
Offset Voltage over temperature (A Grade, MSOP-8) VOS 70 160 µV A Grade, MSOP-8/TSSOP-14, over specified temperature range 8
Offset Voltage Drift (A Grade, MSOP-8) TCVOS 0.7 1.5 µV/°C A Grade, MSOP-8/TSSOP-14, over specified temperature range 8
Input Bias Current IB 5 25 pA TA=25 °C 8
Input Bias Current over temperature IB 5 nA over specified temperature range 8
Input Offset Current IOS 10 pA TA=25 °C 8
Input Offset Current over temperature IOS 2 nA over specified temperature range 8
Input Voltage Range IVR -13 13 V 8
Common-Mode Rejection Ratio CMRR 120 130 dB VCM = -13 V to 13 V 8
Common-Mode Rejection Ratio over temperature CMRR 114 dB VCM = -13 V to 13 V, over specified temperature range 8
Open-Loop Voltage Gain (10 kΩ) AVOL 126 140 dB RL = 10 kΩ, Vo = ±10 V 8
Open-Loop Voltage Gain (10 kΩ) over temperature AVOL 120 dB RL = 10 kΩ, Vo = ±10 V, over specified temperature range 8
Open-Loop Voltage Gain (2 kΩ) AVOL 126 140 dB RL = 2 kΩ, Vo = ±10 V 8
Open-Loop Voltage Gain (2 kΩ) over temperature AVOL 120 dB RL = 2 kΩ, Vo = ±10 V, over specified temperature range 8
Output Voltage High (10 kΩ) VOH 50 150 mV RL = 10 kΩ 8
Output Voltage High (10 kΩ) over temperature VOH 75 250 mV RL = 10 kΩ, over specified temperature range 8
Output Voltage High (2 kΩ) VOH 200 350 mV RL = 2 kΩ 8
Output Voltage High (2 kΩ) over temperature VOH 300 550 mV RL = 2 kΩ, over specified temperature range 8
Output Voltage Low (10 kΩ) VOL 40 150 mV RL = 10 kΩ 8
Output Voltage Low (10 kΩ) over temperature VOL 60 250 mV RL = 10 kΩ, over specified temperature range 8
Output Voltage Low (2 kΩ) VOL 160 350 mV RL = 2 kΩ 8
Output Voltage Low (2 kΩ) over temperature VOL 240 550 mV RL = 2 kΩ, over specified temperature range 8
Supply Current per Amplifier ISY 1 1.1 mA VO = 0 V 9
Supply Current per Amplifier over temperature ISY 1.2 mA VO = 0 V, over specified temperature range 9
Power Supply Rejection Ratio PSRR 126 140 dB VSY = ±3 V to ±18 V 9
Power Supply Rejection Ratio over temperature PSRR 120 dB VSY = ±3 V to ±18 V, over specified temperature range 9
Specified Temperature Range -40 125 °C 9
Supply Voltage (single supply) VS 4.5 36 V single-supply operation 1
Supply Voltage (dual supply) VS -18 18 V dual supply ±2.25 V to ±18 V (printed as ±2.25 V to ±18 V) 1
Supply Voltage 40 V 7
Input Current -10 10 mA ±10 mA 7
Operating Temperature Range -40 125 °C 7
Storage Temperature Range -65 150 °C 7
Junction Temperature Range -65 150 °C 7
Maximum Reflow Temperature 260 °C IPC/JEDEC J-STD-020 7
Lead Temperature, Soldering 300 °C 10 sec 7
ESD Human Body Model HBM 1.5 kV ANSI/ESDA/JEDEC JS-001 7
ESD Charged Device Model CDM 1 kV ANSI/ESDA/JEDEC JS-002 7
Thermal Resistance Junction-to-Ambient, MSOP-8 θJA 190 °C/W MSOP-8 7
Thermal Resistance Junction-to-Case, MSOP-8 θJC 44 °C/W MSOP-8 7
Short-Circuit Current ISC 67 mA 8
Open-Loop Output Impedance ZOUT 15 Ω F = 1 kHz 8
Slew Rate SR 2.3 V/µs RL = 2 kΩ 9
Gain Bandwidth Product GBP 3 MHz RL = 2 kΩ, G = 100, VIN = 100 mVP-P 9
Voltage Noise Density en 11 nV/√Hz f = 1 kHz 9
Voltage Noise en, P-P 2 µVP-P 0.1 Hz to 10 Hz 9

CAD (KiCad official)

  • Symbol: ZJA3001-2AUABT
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: zja3001-2auabt-etched.step / zja3001-2auabt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); zja3001-2auabt.step / zja3001-2auabt.glb are the bare package body.

Provenance

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

  • Datasheet: ZJW datasheet (29 pp, sha256 dc64593a10c0cac9, retrieved 2026-10-23, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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