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MS8602

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Hangzhou Ruimeng Tech Precision OpAmps, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MS8602

Hangzhou Ruimeng Tech · Precision OpAmps · MSOP-8

MS8602 from Hangzhou Ruimeng Tech, 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 amplifier output with rail-to-rail swing (VOH 4.995V typ with RL=10kΩ at 5V supply).
2 -INA input Channel A inverting input with rail-to-rail input range (0 to Vs) and 11pA typical input bias current.
3 +INA input Channel A non-inverting input with rail-to-rail input range (0 to Vs) and 11pA typical input bias current.
4 -VS power_in Negative supply, or ground in single-supply operation; absolute maximum total supply voltage is 6V.
5 +INB input Channel B non-inverting input with rail-to-rail input range (0 to Vs) and 11pA typical input bias current.
6 -INB input Channel B inverting input with rail-to-rail input range (0 to Vs) and 11pA typical input bias current.
7 OUTB output Channel B amplifier output with rail-to-rail swing (VOH 4.995V typ with RL=10kΩ at 5V supply).
8 +VS power_in Positive supply, 1.8V to 5.5V single supply operation (absolute maximum 6V).

Key specifications

Parameter Value
Manufacturer Hangzhou Ruimeng Tech
Package MSOP-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
Supply voltage VS 6 V 2
Operating temperature TA -40 125 C 2
Storage temperature Tstg -65 150 C 2
Junction temperature range -65 150 C 2
Lead temperature 300 C soldering, 60 s 2
ESD HBM HBM 4000 V 2
ESD MM MM 200 V 2
Input offset voltage VOS 4 8 µV VS=5V, TA=25C 3
Input offset voltage VOS 10 µV VS=5V, -40C≤TA≤125C 3
Common-mode rejection ratio CMRR 120 140 dB VS=5V, VCM=0V to 5V 3
Common-mode rejection ratio CMRR 115 130 dB VS=5V, VCM=0V to 5V, -40C≤TA≤125C 3
Large signal gain AVO 127 145 dB VS=5V, RL=10kΩ, Vo=0.3V to 4.7V 3
Large signal gain AVO 120 135 dB VS=5V, RL=10kΩ, Vo=0.3V to 4.7V, -40C≤TA≤125C 3
Output high voltage VOH 4.99 4.996 V VS=5V, RL=100kΩ to -Vs 3
Output high voltage VOH 4.99 4.995 V VS=5V, RL=10kΩ to -Vs 3
Power supply rejection ratio PSRR 115 130 dB Vs=1.8V to 5.5V, -40C≤TA≤125C 3
Quiescent current per amplifier IQ 0.85 1.1 mA VS=5V, Vo=Vs/2 3
Quiescent current per amplifier IQ 1 1.2 mA VS=5V, Vo=Vs/2, -40C≤TA≤125C 3
Input offset voltage VOS 0.5 5 µV VS=2.7V, TA=25C 4
Input offset voltage VOS 10 µV VS=2.7V, -40C≤TA≤125C 4
Common-mode rejection ratio CMRR 115 130 dB VS=2.7V, VCM=0V to 2.7V 4
Common-mode rejection ratio CMRR 110 120 dB VS=2.7V, VCM=0V to 2.7V, -40C≤TA≤125C 4
Large signal gain AVO 110 140 dB VS=2.7V, RL=10kΩ, Vo=0.3V to 2.4V 4
Large signal gain AVO 105 130 dB VS=2.7V, RL=10kΩ, Vo=0.3V to 2.4V, -40C≤TA≤125C 4
Output high voltage VOH 2.68 2.695 V VS=2.7V, RL=100kΩ to -Vs 4
Output high voltage VOH 2.67 2.68 V VS=2.7V, RL=10kΩ to -Vs 4
Quiescent current IQ 0.75 1 mA VS=2.7V, Vo=Vs/2 4
Quiescent current IQ 0.9 1.2 mA VS=2.7V, Vo=Vs/2, -40C≤TA≤125C 4
Power supply rejection ratio PSRR 115 130 dB Vs=1.8V to 5.5V, -40C≤TA≤125C 4
Input offset voltage drift ΔVOS/ΔT 0.03 0.05 µV/℃ VS=5V, -40C≤TA≤125C 3
Gain bandwidth product GBP 3.8 MHz VS=5V, Av=+100 3
Slew rate SR 2.1 V/µs VS=5V, Av=+1, RL=10kΩ 3

CAD (KiCad official)

  • Symbol: MS8602
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: ms8602-etched.step / ms8602-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ms8602.step / ms8602.glb are the bare package body.

Provenance

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

  • Datasheet: Hangzhou Ruimeng Tech datasheet (16 pp, sha256 ff696b0c6735790c, retrieved 2026-10-24, 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+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