# HXV8542DGKRG

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

HXV8542DGKRG from HANSCHIP semiconductor, in a MSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT A | output | Amplifier A output. Rail-to-rail output stage, sources/sinks up to ~15 mA (Vs=2.7 V) / ~18 mA (Vs=5 V). VOL <= 100 mV at IL=1 mA; closed-loop Zout ~50 ohm at 200 kHz, Av=1. |
| 2 | -IN A | input | Amplifier A inverting input. Rail-to-rail input, IB typ 4 pA, IOS typ 0.1 pA. Input common-mode range 0 V to Vs. |
| 3 | +IN A | input | Amplifier A non-inverting input. Rail-to-rail input, IB typ 4 pA. Input common-mode range extends 0 V to Vs. |
| 4 | V- | power_in | Negative supply / ground. Tie to GND in single-supply operation. Total supply voltage V+ minus V- must not exceed 6 V (absolute max). |
| 5 | +IN B | input | Amplifier B non-inverting input. Rail-to-rail input, IB typ 4 pA. Input common-mode range extends 0 V to Vs. |
| 6 | -IN B | input | Amplifier B inverting input. Rail-to-rail input, IB typ 4 pA, IOS typ 0.1 pA. Input common-mode range 0 V to Vs. |
| 7 | OUT B | output | Amplifier B output. Rail-to-rail output stage, sources/sinks up to ~15 mA (Vs=2.7 V) / ~18 mA (Vs=5 V). VOL <= 100 mV at IL=1 mA; closed-loop Zout ~50 ohm at 200 kHz, Av=1. |
| 8 | V+ | power_in | Positive supply, 2.7 V to 5.5 V single-supply operation (6 V absolute max). Quiescent current ~38 uA/amplifier (typ), ~55 uA max at 25 C. Bypass with a local 0.1 uF ceramic to V-. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HANSCHIP semiconductor |
| Package | MSOP-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |

## Ordering variants

Same part, different packaging or reel option.

- `HXV8542DGKRG`
- `HXV8542DGKRGDRG`
- `HXV8542DGKRGDRG4`
- `HXV8542DGKRGPWRG`

## CAD (KiCad official)

- Symbol: `HXV8542DGKRG`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files: `hxv8542dgkrg-etched.step` / `hxv8542dgkrg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hxv8542dgkrg.step` / `hxv8542dgkrg.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HANSCHIP semiconductor datasheet](docs/hxv8542dgkrg-datasheet.pdf) (22 pp, sha256 `54ee05df1fd4f3c4`, retrieved 2026-08-17, 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:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/hxv8542dgkrg-datasheet.pdf)