# TL072CMM

**HGSEMI** · Operational Amplifier · MSOP-8

TL072CMM from HGSEMI, in a MSOP-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 amplifier 1. |
| 2 | 1IN- | input | Inverting input of amplifier 1; differential input voltage limit is ±28 V. |
| 3 | 1IN+ | input | Non-inverting input of amplifier 1; differential input voltage limit is ±28 V. |
| 4 | VCC- | power_in | Negative supply; supply voltage limit is ±18 V. |
| 5 | 2IN+ | input | Non-inverting input of amplifier 2; differential input voltage limit is ±28 V. |
| 6 | 2IN- | input | Inverting input of amplifier 2; differential input voltage limit is ±28 V. |
| 7 | 2OUT | output | Output of amplifier 2. |
| 8 | VCC+ | power_in | Positive supply; supply voltage limit is ±18 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | MSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TL072CMM`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files: `tl072cmm-etched.step` / `tl072cmm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tl072cmm.step` / `tl072cmm.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HGSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603122556946042880) (8 pp, sha256 `9f3e651f9eb40620`, 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-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](docs/tl072cmm-datasheet.pdf)