# LM358DRG

**HANSCHIP semiconductor** · Operational Amplifier · SOP-8

LM358DRG from HANSCHIP semiconductor, 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 | 1OUT | output | Output of op-amp channel 1; the datasheet gives no separate output limit here, and the absolute maximum single-supply voltage is 36 V (page 2). |
| 2 | 1IN- | input | Inverting input of op-amp channel 1, with the common-mode input range given as VEE to VCC-1.5 V (page 3). |
| 3 | 1IN+ | input | Non-inverting input of op-amp channel 1, with the common-mode input range given as VEE to VCC-1.5 V (page 3). |
| 4 | VEE | power_in | Negative supply pin; it is tied to GND for single-supply operation, where VCC ranges from 3 V to 36 V (page 3). |
| 5 | 2IN+ | input | Non-inverting input of op-amp channel 2, with the common-mode input range given as VEE to VCC-1.5 V (page 3). |
| 6 | 2IN- | input | Inverting input of op-amp channel 2, with the common-mode input range given as VEE to VCC-1.5 V (page 3). |
| 7 | 2OUT | output | Output of op-amp channel 2; output short-circuit protection is provided and the short-circuit duration is continuous (page 2). |
| 8 | VCC | power_in | Positive supply pin; single-supply operation is 3 V to 36 V and dual-supply operation is ±18 V, with an absolute maximum of 36 V (pages 2-3). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HANSCHIP semiconductor |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `LM358DRG`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `lm358drg-etched.step` / `lm358drg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm358drg.step` / `lm358drg.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HANSCHIP semiconductor datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757726657765888000) (10 pp, sha256 `0580ab9348b86473`, 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](docs/lm358drg-datasheet.pdf)