# DAC081C081CIMK

**Texas Instruments** · Digital To Analog Converters (DAC) · TSOT-23-6

DAC081C081CIMK from Texas Instruments, in a TSOT-23-6. 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 | VOUT | output | Analog output voltage with output range 0 V to VA. |
| 2 | VA | power_in | Power supply input (2.7 V to 5.5 V) used as the DAC reference; must be decoupled to GND. |
| 3 | GND | power_in | Ground for all on-chip circuitry. |
| 4 | SDA | bidirectional | Open-drain serial data bidirectional line pulled to VA by external pullup resistor for I2C communication. |
| 5 | SCL | input | Serial clock input used with SDA to control data transfer timing for the I2C interface. |
| 6 | ADR0 | input | Tri-state address selection input that sets bits A1 and A0 of the 7-bit I2C slave address. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSOT-23-6 |
| Category | Data Acquisition |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `DAC081C081CIMK`
- Footprint: `Package_TO_SOT_SMD:TSOT-23-6`
- 3D model: TSOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `dac081c081cimk-etched.step` / `dac081c081cimk-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dac081c081cimk.step` / `dac081c081cimk.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/dac081c081) (43 pp, sha256 `58c92fd6e815efd3`, retrieved 2026-09-23, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/dac081c081cimk-datasheet.pdf)