# TL072IMM

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

TL072IMM 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. |
| 3 | 1IN+ | input | Non-inverting input of amplifier 1. |
| 4 | VCC- | power_in | Negative supply (ground in single-supply use); supply voltage limit is ±18 V total span per Vcc rating. |
| 5 | 2IN+ | input | Non-inverting input of amplifier 2. |
| 6 | 2IN- | input | Inverting input of amplifier 2. |
| 7 | 2OUT | output | Output of amplifier 2. |
| 8 | VCC+ | power_in | Positive supply; absolute maximum supply voltage is ±18 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | MSOP-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 |
|---|---|---|---|---|---|---|---|
| Supply voltage | Vcc | -18 |  | 18 | V | Printed as ±18 V | 3 |
| Input voltage | Vi | -14 |  | 14 | V | Printed as ±14 V | 3 |
| Differential input voltage | Vid | -28 |  | 28 | V | Printed as ±28 V | 3 |
| Operating temperature, TL072I grade (MPN suffix I) | Toper | -40 |  | 85 | ℃ | Toper for TL072I | 3 |
| Storage temperature | Tstg | -65 |  | 150 | ℃ |  | 3 |
| Lead temperature (soldering) | TLEAD |  |  | 260 | ℃ | Soldering 10 s | 3 |
| Input offset voltage | Vio |  | 3 | 10 | mV | Vo=0V; Vcc=±15 V, Tamp=25℃ | 4 |
| Input offset current | Iio |  | 1.5 |  | nA | Vo=0V; Vcc=±15 V, Tamp=25℃ | 4 |
| Input bias current | Iib |  | 2.5 |  | nA | Vo=0V; Vcc=±15 V, Tamp=25℃ | 4 |
| Input common-mode voltage range | Vicr | -12 | 11 | 15 | V | Vcc=±15 V, Tamp=25℃ | 4 |
| Output voltage peak | Vom | 11 |  | 13.5 | V | RL = 10 kΩ; Vcc=±15 V, Tamp=25℃ | 4 |
| Output voltage peak | Vom | 10 |  | 12.5 | V | RL ≥ 2 kΩ; Vcc=±15 V, Tamp=25℃ | 4 |
| Large-signal voltage gain | AVD | 80 | 95 |  | dB | RL ≥ 2 kΩ, VO = ±10 V; Vcc=±15 V, Tamp=25℃ | 4 |
| Gain bandwidth product | B1 |  | 3 |  | MHz | Vcc=±15 V, Tamp=25℃ | 4 |
| Common-mode rejection ratio | CMRR | 70 | 85 |  | dB | Vcc=±15 V, Tamp=25℃ | 4 |
| Supply voltage rejection ratio | kSVR | 70 | 86 |  | dB | VCC = ±15 V to ±9 V, Vo=0V | 4 |
| Quiescent supply current per channel | ICC |  | 1.4 | 2.8 | mA | Per channel; Vcc=±15 V, Tamp=25℃ | 4 |
| Slew rate | SR | 8 | 10 |  | V/us | VI = 10 V; Vcc=±15 V, Tamp=25℃ | 4 |
| Rise time | tr |  | 0.1 |  | us | Vcc=±15 V, Tamp=25℃ | 4 |
| Input impedance | Ri |  | 10 | 12 |  | Vcc=±15 V, Tamp=25℃ | 4 |

## CAD (KiCad official)

- Symbol: `TL072IMM`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files: `tl072imm-etched.step` / `tl072imm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tl072imm.step` / `tl072imm.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/8787665081968267264) (9 pp, sha256 `d3171f94d952730d`, 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](docs/tl072imm-datasheet.pdf)