component
LM358DQ
Public Made by Adomby adom
HGSEMI Operational Amplifier, DFN-8(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM358DQ
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm358dq.step/lm358dq.glbare 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, primaryclaude-haiku-5-5(text), consensusclaude-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).