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ME358ASG

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

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ME358ASG

MICRONE · Operational Amplifier · SOP-8

ME358ASG from MICRONE, in a SOP-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 IC negative supply (GND for single-supply operation); supply range 2.1V to 5.5V total.
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 IC positive supply, operating 2.1V to 5.5V; bypass with 0.1uF ceramic capacitor close to the pin.

Key specifications

Parameter Value
Manufacturer MICRONE
Package SOP-8
Category Amplifiers
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 -4 0.8 4 mV VCM = VS/2 4
Input common-mode voltage range VCM -0.1 5.5 V VS = 5.5V 4
Common-mode rejection ratio CMRR 73 85 dB VS = 5.5V, VCM = -0.1V to 4V 4
Common-mode rejection ratio CMRR 70 80 dB VS = 5.5V, VCM = -0.1V to 5.6V 4
Open-loop voltage gain AOL 80 86 dB RL = 5kΩ, VO = +0.1V to +4.9V 4
Open-loop voltage gain AOL 83 89 dB RL = 100kΩ, VO = +0.035V to +4.965V 4
Output source current ISOURCE 70 85 mA RL = 10Ω to VS/2 4
Output sink current ISINK 60 75 mA RL = 10Ω to VS/2 4
Operating voltage range 2.1 5.5 V 4
Power supply rejection ratio PSRR 61 82 dB VS = +2.5V to +5.5V, VCM = +0.5V 4
Quiescent current IQ 90 130 μA 4
Input bias current IB 10 pA 4
Input offset current IOS 1 pA 4
Input offset voltage temperature coefficient ΔVOS/ΔT 2 μV/℃ 4
Output voltage high VOH 4.999 V RL = 100kΩ 4
Output voltage low VOL 1 mV RL = 100kΩ 4
Output voltage high VOH 4.996 V RL = 10kΩ 4
Output voltage low VOL 5 mV RL = 10kΩ 4
Unity-gain bandwidth GBW 1 MHz RL = 100kΩ, CL=100pF 4
Phase margin PM 63 º RL = 100kΩ, CL=100pF 4
Slew rate SR 0.58 V/μs AV = 1, VOUT = 1.5V to 3.5V, RL = 100kΩ, CL=100pF 4
Settling time 0.1% tS 4.2 μs AV = 1, VOUT = 1.5V to 3.5V, RL = 100kΩ, CL=100pF 4
Overload recovery time 2.6 μs VIN·Gain > VS, RL = 100kΩ, CL=100pF 4
Noise spectral density en 27 nV/√Hz f = 1kHz 4
Noise spectral density en 20 nV/√Hz f = 10kHz 4
Supply voltage 2.1 6 V 3
Input voltage range -0.3 0.3 V -Vs-0.3 to +Vs+0.3 3
Storage temperature -55 150 ℃ 3
Junction temperature -40 150 ℃ 3
Operating temperature -40 85 ℃ 3
ESD voltage 4000 V 3
Soldering temperature 260 ℃ 10 s 3
Thermal resistance junction-to-ambient θJA 125 ℃/W SOP8 3

CAD (KiCad official)

  • Symbol: ME358ASG
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: me358asg-etched.step / me358asg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); me358asg.step / me358asg.glb are the bare package body.

Provenance

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

  • Datasheet: MICRONE datasheet (12 pp, sha256 2ce15f778ea75047, retrieved 2026-10-26, 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-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