TMP122-EP是TI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，本页介绍了TMP122-EP的产品说明、应用、特性等，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 - TI公司（Texas Instruments，德州仪器）
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.
- 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.
