Silicon Labs SI7055-A20-IMR

Цифровые, локальные-40°C ~ 125°CI²C1,9 В ~ 3,6 В14 b±0.5°C

Overview

Si705x digital temperature sensors offer industry-leading, low-power consumption and high accuracy across the entire operating voltage and temperature range. These monolithic CMOS ICs feature a band-gap temperature sensor element, an analog-to-digital converter with up to 14-bit resolution, signal processing, calibration data and an I2C interface. Patented use of novel signal processing and analog design enables the sensors to maintain their accuracy over a wide temperature and voltage range, while consuming little current.

Si705x sensors are fully factory-calibrated and available in a 3x3 mm DFN package. The industry-standard I2C interface can operate at up to 400 kHz. Requiring just 195nA of average current when sampled once per second, Si705x sensors can operate for several years with just a single coin cell battery. 

Features

I²C Output Type
Moisture Sensitivity Level (MSL): 2 (1 Year)
Tape & Reel (TR) Package
Operating Temperature: -40°C~125°C
Supply Voltage: 1.9V~3.6V
Local Sensing Temperature: -40°C~125°C
Highest (Lowest) Accuracy: ±0.5°C
Sensor Type: Digital, Local

Surface Mount Mounting Type

Applications

There are a lot of Silicon Labs
SI7055-A20-IMR Analog & Digital Sensors applications.

• Portable Medical Instruments
• Computers
• Battery Management
• Printers
• Power Supply Modules
• FAX Machines
• Mobile Phones
• Cellular Phones
• Power Supply Thermal Shutdown
• Temperature-Controlled Fans