TMP113中文资料±0.3°C accurate digital temperature sensor in small-size DSBGA package with 80nA shutdown current数据手册TI规格书

描述 Description

The TMP113 is a I2C-compatible digital temperature sensor in a 6-pin WCSP-package. The TMP113 offers an accuracy of ±0.3°C across the -25°C to 85°C temperature range with an on-chip 12-bit analog-to-digital converter (ADC) that provides a temperature resolution of 0.0625°C.

The TMP113 is designed to operate from a supply range as low as 1.4V, with a low average and shutdown current of 1.4µA (at 1Hz) and 70nA, allowing for an on-demand temperature conversion and maximizing of battery life. At the same time the supply can be raised to as high as 5.5V for a range of industrial applications with only 2m°C/V DC power supply rejection. This device has a very fast thermal step response equal to 0.2s with flexible PCB.

The TMP113 production units are 100% tested against sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025 accredited calibrations.

Similar devices in terms of software are available.

特性 Features

Available in WCSP package:

Body size (DSBGA-6): 1.5 × 1.0 × 0.525mm



Wide operating ranges

V+ operating range: 1.4V to 5.5V

Temperature range: -40°C to 125°C



Accuracy holds across temperature

±0.1°C (typical) at 25°C

±0.3°C (maximum) from -25°C to 85°C

±0.5°C (maximum) from -40°C to 125°C



12-bit resolution: 0.0625°C (LSB)

Flexible digital interface

I2C and SMBus compatible

I3C Mixed Bus co-existence capable



Low supply current

3.4µA Average current (typical) at 4Hz

1.4µA Average current (typical) at 1Hz

70nA Shutdown current (typical)



Only 2m°C/V DC power supply rejection over wide supply range of 1.4V to 5.5V

Safety and compliance

NIST Traceable



Software compatible with normal mode of Industry-Standard

TMP102, TMP110, TMP112



Available compatible dual source device in the market