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HGOP27AN

Public Made by Adom

by adom

HGSEMI Precision Op Amps, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HGOP27AN

HGSEMI · Precision Op Amps · DIP-8

HGOP27AN from HGSEMI, in a DIP-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 terminal 1; connect a 20kΩ trimmer whose wiper goes to V+ to adjust input offset voltage.
2 -IN input Inverting input; differential input voltage limit ±30 V, input voltage limit ±18 V.
3 +IN input Non-inverting input; differential input voltage limit ±30 V, input voltage limit ±18 V.
4 V- power_in Negative supply; supply range ±3 V to ±18 V (absolute maximum ±18 V).
5 NC unconnected No connect; not internally connected.
6 OUT output Amplifier output; peak swing ±12 V into 10kΩ and ±11.5 V into 2kΩ at Vcc=±15 V.
7 V+ power_in Positive supply; supply range ±3 V to ±18 V (absolute maximum ±18 V).
8 VOS TRIM passive Offset null terminal 2; connect a 20kΩ trimmer whose wiper goes to V+ to adjust input offset voltage.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package DIP-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 (HGOP27A) Vio 10 25 uV 3
Input common-mode voltage range (HGOP27A) Vicm -13 13 13.5 V 0℃<Tamb<70℃ 3
Common-mode rejection ratio (HGOP27A) CMR 100 dB 3
Power supply rejection ratio (HGOP27A) SVR 90 dB 3
Large signal voltage gain (HGOP27A) Avd 100 V/mV VCC=±15V,RL=2kΩ, VO=±10V 3
Output peak voltage (HGOP27A) Vopp -12 12 V RL = 10kΩ 3
Output peak voltage (HGOP27A) Vopp -11.5 11.5 V RL = 2kΩ 3
Gain bandwidth product (HGOP27A) GBP 5 8 MHz RL=2kΩ,CL=100pF,f=100KHz 3
Supply voltage (absolute maximum) Vcc -18 18 V Tamb=25℃ unless otherwise specified 3
Input voltage (absolute maximum) Vi -18 18 V Tamb=25℃ unless otherwise specified 3
Differential input voltage (absolute maximum) Vid -30 30 V Tamb=25℃ unless otherwise specified 3
Operating temperature TOPR -40 85 ℃ Tamb=25℃ unless otherwise specified 3
Storage temperature TSTG -40 150 ℃ Tamb=25℃ unless otherwise specified 3
Lead temperature (soldering) TLEAD 260 ℃ 焊接 10s (soldering 10 s) 3
Supply voltage range (dual supply) 3 18 V ±3V to ±18V, from features list 1
Offset voltage temperature drift (HGOP27A) DVio 1.8 uV/℃ 3
Input offset current (HGOP27A) Iio 8 nA 3
Input bias current (HGOP27A) Iib 28 nA 3

CAD (KiCad official)

  • Symbol: HGOP27AN
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)
  • 3D model files: hgop27an-etched.step / hgop27an-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hgop27an.step / hgop27an.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (8 pp, sha256 69d801095a4309e8, 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