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LM358-MR

Public Made by Adom

by adom

Gainsil Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM358-MR

Gainsil · Operational Amplifier · MSOP-8

LM358-MR from Gainsil, 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 Output of amplifier A.
2 INA- input Inverting input of amplifier A.
3 INA+ input Non-inverting input of amplifier A.
4 VSS power_in Negative supply or ground; dual-supply operation is ±1.5V to ±14V, and in dual-supply operation VSS should be bypassed with a 0.1µF ceramic capacitor.
5 INB+ input Non-inverting input of amplifier B.
6 INB- input Inverting input of amplifier B.
7 OUTB output Output of amplifier B.
8 VDD power_in Positive supply, single-supply range 3V to 28V (absolute maximum 32V), with a 0.1µF ceramic bypass capacitor placed close to the pin.

Key specifications

Parameter Value
Manufacturer Gainsil
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
Input Offset Voltage VOS 0.4 5 mV VCM = VS/2 3
Common-Mode Rejection Ratio CMRR 70 90 dB VCM = 0V to Vs-1.5V 3
Open-Loop Voltage Gain AOL 85 100 dB RL = 5kΩ, VO = 1V to 11V 3
Output Voltage Swing from Rail, high VOH 11 V RL = 2kΩ 3
Output Voltage Swing from Rail, low VOL 5 20 mV RL = 2kΩ 3
Output Voltage Swing from Rail, high VOH 13 12 V RL = 10kΩ 3
Output Current, source ISOURCE 40 60 mA RL = 10Ω to VS/2 3
Output Current, sink ISINK 40 60 mA RL = 10Ω to VS/2 3
Operating Voltage Range 3 28 V 3
Power Supply Rejection Ratio PSRR 70 100 dB VS = +5V to +28V, VCM = +0.5V 3
Quiescent Current / Amplifier IQ 0.12 2.5 mA VS = 28V, RL=∞ 3
Power Supply Voltage Vcc 32 V Printed as ±16V or 32V 2
Differential Input Voltage VI(DIFF) 32 V 2
Input Voltage VI -0.3 32 V 2
Operating Temperature Range Topr -25 85 °C 2
Storage Temperature Range Tstg -65 150 °C 2

CAD (KiCad official)

  • Symbol: LM358-MR
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: lm358-mr-etched.step / lm358-mr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm358-mr.step / lm358-mr.glb are the bare package body.

Provenance

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

  • Datasheet: Gainsil datasheet (12 pp, sha256 e1a8a0e6d6578fc5, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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