# HG4560MM

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

HG4560MM 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 A, capable of driving 20 V peak-to-peak into 400 Ω loads. |
| 2 | 1IN- | input | Inverting input of amplifier A, with input voltage limited to ±15 V and differential input to 30 V. |
| 3 | 1IN+ | input | Non-inverting input of amplifier A, with input voltage limited to ±15 V and differential input to 30 V. |
| 4 | VCC- | power_in | Negative supply pin, operating range ±4 V to ±18 V with absolute maximum 18 V. |
| 5 | 2IN+ | input | Non-inverting input of amplifier B, with input voltage limited to ±15 V and differential input to 30 V. |
| 6 | 2IN- | input | Inverting input of amplifier B, with input voltage limited to ±15 V and differential input to 30 V. |
| 7 | 2OUT | output | Output of amplifier B, capable of driving 20 V peak-to-peak into 400 Ω loads. |
| 8 | VCC+ | power_in | Positive supply pin, operating range ±4 V to ±18 V with absolute maximum 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 |
|---|---|---|---|---|---|---|---|
| Input Offset Voltage | VIO |  |  | 6 | mV | RS ≤ 10 kΩ | 2 |
| Input Offset Current | IIO |  |  | 200 | nA |  | 2 |
| Input Bias Current | IBB |  |  | 500 | nA |  | 2 |
| Input Resistance | RIN | 0.3 |  |  | MΩ |  | 2 |
| Large Signal Voltage Gain | AV | 86 |  |  | dB | RL ≥ 2 kΩ, VO = ±10 V | 2 |
| Maximum Output Voltage Swing 1 | VOM1 | -12 |  | 12 | V | RL ≥ 2 kΩ | 2 |
| Maximum Output Voltage Swing 2 | VOM2 | -10 |  | 10 | V | IO = 25 mA | 2 |
| Input Common Mode Voltage Range | VICM | -12 |  | 12 | V |  | 2 |
| Common Mode Rejection Ratio | CMR | 70 |  |  | dB | RS ≤ 10 kΩ | 2 |
| Supply Voltage Rejection Ratio | SVR | 76.5 |  |  | dB | RS ≤ 10 kΩ | 2 |
| Operating Current | ICC |  |  | 5.7 | mA |  | 2 |
| Slew Rate | SR | 3 |  | 5 | V/µs | RL ≥ 2 kΩ | 2 |
| Supply Voltage | V+/V- |  |  | 18 | V | Ta=25°C | 2 |
| Differential Input Voltage | VID |  |  | 30 | V | Ta=25°C | 2 |
| Input Voltage | VIC |  |  | 15 | V | Ta=25°C | 2 |
| Operation Temperature Range | Topr | -25 |  | 75 | ℃ | Ta=25°C | 2 |
| Storage Temperature Range | Tstg | -60 |  | 125 | ℃ | Ta=25°C | 2 |

## CAD (KiCad official)

- Symbol: `HG4560MM`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files: `hg4560mm-etched.step` / `hg4560mm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hg4560mm.step` / `hg4560mm.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/8603065888878968832) (5 pp, sha256 `4c82efc19373d3c3`, retrieved 2026-10-17, tier: lcsc)
- **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/hg4560mm-datasheet.pdf)