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HGOP27CM

Public Made by Adom

by adom

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

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HGOP27CM

HGSEMI · Operational Amplifier · SOP-8

HGOP27CM from HGSEMI, 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 VOS TRIM passive Offset null trim terminal; a 20kΩ potentiometer is connected between pins 1 and 8 with its wiper to V+ for input offset voltage adjustment.
2 -IN input Inverting input of the op amp; input voltage range is ±13V typ with absolute maximum input voltage of ±18V.
3 +IN input Non-inverting input of the op amp; input voltage range is ±13V typ with absolute maximum input voltage of ±18V.
4 V- power_in Negative supply; supply range is ±3V to ±18V.
5 NC unconnected No connect; not internally connected.
6 OUT output Op amp output; peak swing is ±12V into 10kΩ and ±11.5V into 2kΩ at Vcc=±15V.
7 V+ power_in Positive supply; supply range is ±3V to ±18V, also the offset trim potentiometer wiper connection.
8 VOS TRIM passive Offset null trim terminal; a 20kΩ potentiometer is connected between pins 1 and 8 with its wiper to V+ for input offset voltage adjustment.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOP-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 Vio 50 150 uV 3
Common-mode input voltage range Vicm -13 13 13.5 V 0℃<Tamb<70℃ 3
Large signal voltage gain Avd 100 V/mV VCC=±15V, RL=2kΩ, VO=±10V 3
Common-mode rejection ratio CMR 100 dB 3
Supply voltage rejection ratio SVR 90 dB 3
Output peak voltage Vopp -12 12 V RL = 10kΩ 3
Output peak voltage Vopp -11.5 11.5 V RL = 2kΩ 3
Gain bandwidth product GBP 5 8 MHz RL=2kΩ, CL=100pF, f=100KHz 3
Supply voltage Vcc -18 18 V 3
Input voltage Vi -18 18 V 3
Input differential voltage Vid 30 V 3
Operating temperature TOPR -40 85 ℃ 3
Storage temperature TSTG -40 150 ℃ 3
Lead temperature (soldering) TLEAD 245 ℃ 10 s soldering 3
Operating supply voltage range (feature bullet) VCC -3 18 V 1

CAD (KiCad official)

  • Symbol: HGOP27CM
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: hgop27cm-etched.step / hgop27cm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hgop27cm.step / hgop27cm.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (8 pp, sha256 f20b0de6cf95eed8, retrieved 2026-10-18, 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