# TMP112DQDRLRQ1 (Component)

## Description

Digital temperature sensor with a 12\-bit ADC and I²C/SMBus\-compatible interface, designed for accurate temperature monitoring and NTC/PTC thermistor replacement in automotive systems such as infotainment, digital cockpits, battery management units, and vehicle control units\. It operates from 1\.4 V to 3\.6 V, supports −40°C to \+125°C, and provides up to ±0\.4°C accuracy from 0°C to 65°C and ±0\.7°C from −40°C to 125°C\. \#DigitalTemperatureSensor \#TemperatureSensor \#I2C \#SMBus \#Automotive \#AECQ100 \#TexasInstruments

## Component Details

- **Owner:** silicon\-yard
- **Created:** 8/28/2026
- **Last Updated:** 8/28/2026
- **Visibility:** Public
- **Manufacturer Name:** TMP112DQDRLRQ1
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/70acf5985e10700e3e17f25a60bbc00a1ae6bf8116c1e7dec7ff89c38311740f\.pdf
- **Part Type:** Sensor
- **Symbol Style:** parametric\-v1
- **Manufacturer Part Number:** TMP112DQDRLRQ1
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Used in:** 3 projects

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/tmp112dqdrlrq1/texas-instruments.html?utm_currency=USD&region=nac) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/texas-instruments/TMP112DQDRLRQ1/26769131) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C49252344.html) | $1\.5875 | 187 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/TMP112DQDRLRQ1?qs=CoAU%252FpHVZXyzyP7MYoGrEQ%253D%253D) | $1\.49 | 39K |

- **Part Type:** Sensors
- **Sub-Type:** Temperature
- **MPN:** TMP112DQDRLRQ1
- **Pin Count:** 6
- **Interface Type:** I2C,Digital
- **Operating Voltage:** 1\.4V\-3\.6V
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | VIN | Unspecified |
| 2 | SW | Unspecified |
| 3 | GND | Unspecified |
| 4 | BST | Unspecified |
| 5 | EN | Unspecified |
| 6 | FB | Unspecified |

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*Generated from [https://flux\.ai/silicon\-yard/tmp112dqdrlrq1\~39](https://flux.ai/silicon-yard/tmp112dqdrlrq1~39)*