TEXAS INSTRUMENTS LM94021BIMG 温度传感器芯片, 电压, -50 °C, +150 °C, SC-70, 5 引脚
The is a ±1.5°C Temperature Sensor with multiple gain analogue output. Which operate at a supply voltage as low as 1.5V. While operating over the wide temperature range of -50 to +150°C, the LM94021 delivers an output voltage that is inversely proportional to measured temperature. The sensor"s low supply current makes it ideal for battery-powered systems as well as general temperature sensing applications. Two logic inputs, Gain Select 1 GS1 and Gain Select 0 GS0, select the gain of the temperature-to-voltage output transfer function. Four slopes are selectable -5.5, -8.2, -10.9 and -13.6mV/°C. In the lowest gain configuration GS1 and GS0 both tied low, This sensor can operates with a 1.5V supply while measuring temperature over the full -50 to +150°C operating range. Tying both inputs high causes the transfer function to have the largest gain of -13.6mV/°C for maximum temperature sensitivity.
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
电源电压DC 1.50V min
输出电压 6.50 V
输出电流 7.00 mA
供电电流 0.013 mA
针脚数 5
静态电流 12.0 µA
工作温度Max 150 ℃
工作温度Min -50 ℃
精度 ±2.7℃ Max
电源电压 1.5V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 1.5 V
安装方式 Surface Mount
引脚数 5
封装 SC-70-5
封装 SC-70-5
工作温度 -50℃ ~ 150℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 通信与网络, 电源管理, 车用, 无线
RoHS标准 Non-Compliant
含铅标准 Contains Lead
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM94021BIMG TI 德州仪器 | 当前型号 | 当前型号 |
LM94021BIMG/NOPB 德州仪器 | 完全替代 | LM94021BIMG和LM94021BIMG/NOPB的区别 |
LM94021BIMGX 德州仪器 | 完全替代 | LM94021BIMG和LM94021BIMGX的区别 |