# ADS1100A1IDBVR

**Texas Instruments** · Analog To Digital Converters (ADCs) · SOT-23-6

ADS1100A1IDBVR from Texas Instruments, in a SOT-23-6. 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 | VIN+ | power_in | Positive differential analog input accepting voltages from GND - 0.2V to VDD + 0.2V. |
| 2 | GND | power_in | Ground reference and negative power supply terminal. |
| 3 | SCL | input | I2C serial clock input accepting voltages from -0.5V to 6V, always driven by bus master. |
| 4 | SDA | tri_state | I2C serial data open-drain bidirectional pin accepting voltages from -0.5V to 6V with 3mA sink capability. |
| 5 | VDD | power_in | Power supply input accepting 2.7V to 5.5V and providing reference voltage for the ADC. |
| 6 | VIN- | power_in | Negative differential analog input accepting voltages from GND - 0.2V to VDD + 0.2V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | ADC/DAC/Data Conversion |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `ADS1100A1IDBVR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `ads1100a1idbvr-etched.step` / `ads1100a1idbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads1100a1idbvr.step` / `ads1100a1idbvr.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/ads1100) (23 pp, sha256 `8a11a01923552b72`, retrieved 2026-10-03, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/ads1100a1idbvr-datasheet.pdf)