# THS4081IDGNR

**Texas Instruments** · Operational Amplifier · HVSSOP-8-EP

THS4081IDGNR from Texas Instruments, in a HVSSOP-8-EP. 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 | NC | unconnected | No internal connection (NC) on the THS4081 single-channel device. |
| 2 | IN− | input | Inverting input of the single-channel THS4081 amplifier. |
| 3 | IN+ | input | Noninverting input of the single-channel THS4081 amplifier. |
| 4 | VCC− | power_in | Negative supply rail; the datasheet specifies supplies of VCC = ±5 V to ±15 V. |
| 5 | NC | unconnected | No internal connection (NC) on the THS4081 single-channel device. |
| 6 | OUT | output | Amplifier output, which the datasheet rates for high output drive of IO = 85 mA (typ). |
| 7 | VCC+ | power_in | Positive supply rail; the datasheet specifies supplies of VCC = ±5 V to ±15 V. |
| 8 | NC | unconnected | No internal connection (NC) on the THS4081 single-channel device. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | HVSSOP-8-EP |
| Category | Amplifiers/Comparators |
| Pins | 9 |

## CAD (KiCad official)

- Symbol: `THS4081IDGNR`
- Footprint: `Package_SO:HVSSOP-8-1EP_3x3mm_P0.65mm_EP1.57x1.89mm`
- 3D model: HVSSOP-8-EP, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.0 mm nominal HVSSOP height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files: `ths4081idgnr-etched.step` / `ths4081idgnr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ths4081idgnr.step` / `ths4081idgnr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ths4082) (37 pp, sha256 `6d8e7d8faf20ac6a`, retrieved 2026-10-08, tier: lcsc)
- **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/ths4081idgnr-datasheet.pdf)