TMP122-EP - 增强型产品，具有 SPI 接口的 ±1°C 温度传感器，支持报警功能

TMP122-EP是TI德州仪器公司的一款本地温度传感器产品，TMP122-EP是增强型产品，具有 SPI 接口的 ±1°C 温度传感器，支持报警功能，本站介绍了TMP122-EP的封装应用图解、特点和优点、功能等，并给出了与TMP122-EP相关的TI元器件型号供参考。

TMP122-EP - 增强型产品，具有 SPI 接口的 ±1°C 温度传感器，支持报警功能 - 本地温度传感器 - 温度传感器和控制IC - 德州仪器

产品描述

The TMP122 is an SPI-compatible temperature sensor available in an SOT23-6 package. Requiring only a pull-up resistor for complete function, the TMP122 temperature sensor is capable of measuring temperatures within 2°C of accuracy over a temperature range of –55°C to 125°C, with operation up to 150°C. Programmable resolution, programmable set points and shut down function provide versatility for any application. Low supply current and a supply range from 2.7 V to 5.5 V make the TMP122 an excellent candidate for low-power applications.

The TMP122 is ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, idustrial, and instrumentation applications.

产品特性

Digital Output: SPI-Compatible Interface
Programmable Resolution: 9 to 12 Bits + Sign
Aaccuracy: ±1.5°C from &150;25°C to 85°C (max) ±2.0°C from –55°C to 125°C (max)
Low Quiescent Current: 50 µA
Wide Supply Range: 2.7 V to 5.5 V
Tiny SOT23-6 Package
Operation to 150°C
Programmable High/Low Setpoints
APPLICATIONS
- Power-Supply Temperature Monitoring
- Computer Peripheral Thermal Protection
- Notebook Computers
- Cell Phones
- Battery Management
- Office Machines
- Thermostat Controls
- Environmental Monitoring and HVAC
- Electromechanical Device Temperature
SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
- Controlled Baseline
- One Assembly/Test Site
- One Fabrication Site
- Available in Military (–55°C/125°C) Temperature Range(1)
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability

(1) Additional temperature ranges are available - contact factory SPI is a trademark of Motorola.

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