# TMP435ADGSR

**Texas Instruments** · Temperature Sensors · VSSOP-10-0.5mm

TMP435ADGSR from Texas Instruments, in a VSSOP-10-0.5mm. 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 | V+ | power_in | Positive supply voltage input, range 2.7V to 5.5V |
| 2 | DXP | input | Positive terminal of remote temperature sensor diode connection |
| 3 | DXN | input | Negative terminal of remote temperature sensor diode connection |
| 4 | A0 | input | Address selection pin 0, determines bits of SMBus I2C slave address |
| 5 | A1 | input | Address selection pin 1, determines bits of SMBus I2C slave address |
| 6 | GND | power_in | Ground reference, 0V |
| 7 | THERM | output | Thermal flag output, active low open-drain, requires pull-up resistor to V+ |
| 8 | ALERT/THERM2 | output | Alert output (reconfigurable as second thermal flag), active low open-drain, requires pull-up resistor to V+ |
| 9 | SDA | bidirectional | SMBus serial data line, open-drain, requires pull-up resistor to V+ |
| 10 | SCL | bidirectional | SMBus serial clock line, open-drain, requires pull-up resistor to V+ |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | Sensors |
| Pins | 10 |

## CAD (KiCad official)

- Symbol: `TMP435ADGSR`
- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`
- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
- 3D model files: `tmp435adgsr-etched.step` / `tmp435adgsr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmp435adgsr.step` / `tmp435adgsr.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/tmp435) (35 pp, sha256 `bac87e7556bf42ef`, 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/tmp435adgsr-datasheet.pdf)