可编程精密参考源
The TL431, A, B integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from V to 36 V with two external resistors. These devices exhibit a wide operating current range of 1.0 mA to 100 mA with a typical dynamic impedance of 0.22 . The characteristics of these references make them excellent replacements for zener diodes in many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5 V reference makes it convenient to obtain a stable reference from 5.0 V logic supplies, and since the TL431, A, B operates as a shunt regulator, it can be used as either a positive or negative voltage reference.
Features
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容差 ±0.4 %
无卤素状态 Halogen Free
输出电压 2.495V ~ 36V
输出电流 100 mA
通道数 1
输入电压Max 37 V
输出电压Max 36 V
输出电压Min 2.495 V
输出电流Max 100 mA
工作温度Max 125 ℃
工作温度Min -40 ℃
精度 0.4 %
输入电压 37 V
安装方式 Surface Mount
引脚数 8
封装 MSOP-8
宽度 3 mm
高度 0.95 mm
封装 MSOP-8
工作温度 -40℃ ~ 125℃ TA
温度系数 ±50 ppm/℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
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TL431BVDMR2G ON Semiconductor 安森美 | 当前型号 | 当前型号 |
TL431BVDMR2 安森美 | 功能相似 | TL431BVDMR2G和TL431BVDMR2的区别 |