# THS4061CDR

**Texas Instruments** · Operational Amplifier · SOIC-8

THS4061CDR from Texas Instruments, in a SOIC-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 | NULL | passive | Offset-null terminal of the THS4061 single amplifier, shown as 'Null' in the functional block diagram and used with an external network on the evaluation board. |
| 2 | IN− | input | Inverting input of the voltage-feedback amplifier. |
| 3 | IN+ | input | Noninverting input of the voltage-feedback amplifier. |
| 4 | VCC− | power_in | Negative power supply terminal; the device operates from VCC = ±5 V to ±15 V. |
| 5 | NC | unconnected | No internal connection on this pin per the datasheet's NC note. |
| 6 | OUT | output | Amplifier output, rated for high output drive of 115 mA (typical). |
| 7 | VCC+ | power_in | Positive power supply terminal; the device operates from VCC = ±5 V to ±15 V. |
| 8 | NULL | passive | Second offset-null terminal of the THS4061, paired with pin 1 for offset adjustment. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `THS4061CDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `ths4061cdr-etched.step` / `ths4061cdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ths4061cdr.step` / `ths4061cdr.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/ths4062) (35 pp, sha256 `fbfcd6e71d50122f`, 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/ths4061cdr-datasheet.pdf)