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LM358DQ

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HGSEMI Operational Amplifier, DFN-8(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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LM358DQ

HGSEMI · Operational Amplifier · DFN-8(2x2)

LM358DQ from HGSEMI, in a DFN-8(2x2). 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 1OUT output Channel 1 operational amplifier output, which the datasheet lists as continuously short-circuit protected (tsc: continuous).
2 1IN- input Channel 1 inverting input; the common-mode input range is VEE to VCC-1.5V, with an absolute common-mode limit of -0.3V to 36V.
3 1IN+ input Channel 1 non-inverting input; the common-mode input range is VEE to VCC-1.5V, with an absolute common-mode limit of -0.3V to 36V.
4 VEE power_in Negative supply pin; for single-supply operation it is tied to ground (VEE = 0V/GND), and dual supplies are rated to ±18V.
5 2IN+ input Channel 2 non-inverting input; the common-mode input range is VEE to VCC-1.5V, with an absolute common-mode limit of -0.3V to 36V.
6 2IN- input Channel 2 inverting input; the common-mode input range is VEE to VCC-1.5V, with an absolute common-mode limit of -0.3V to 36V.
7 2OUT output Channel 2 operational amplifier output, which the datasheet lists as continuously short-circuit protected (tsc: continuous).
8 VCC power_in Positive supply pin; the single-supply operating range is 3V to 36V and the absolute maximum single-supply voltage is 36V.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package DFN-8(2x2)
Category Amplifiers/Comparators
Pins 8

CAD (KiCad official)

  • Symbol: LM358DQ
  • Footprint: Package_DFN_QFN:DFN-8_2x2mm_P0.5mm
  • 3D model: DFN-8(2x2) (KiCad packages3D, STEP)
  • 3D model files: lm358dq-etched.step / lm358dq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm358dq.step / lm358dq.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (10 pp, sha256 c33210f515319561, retrieved 2026-10-09, 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-haiku-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