FAIRCHILD SEMICONDUCTOR FOD2741ASD 隔离误差放大器
The is a 1-channel 8-pin optically isolated error Amplifier Optocoupler consists of the popular KA431 precision programmable shunt reference and an optocoupler. The optocoupler is a gallium arsenide GaAs light emitting diode optically coupled to a silicon phototransistor. The current transfer ratio CTR ranges from 100 to 200%. It also has an outstanding temperature coefficient of 50ppm/°C. It is primarily intended for use as the error amplifier/reference voltage/optocoupler function in isolated AC to DC power supplies and DC/DC converters. When using the FOD2741, power supply designers can reduce the component count and save space. The tight tolerance reference eliminates the need for adjustments in many applications.
输入电压DC 37.0V max
输出电压 70 V
电路数 1
通道数 1
针脚数 8
正向电压 1.5V Max
输入电流 10 mA
耗散功率 0.145 W
带宽 50 kHz
隔离电压 5000 Vrms
正向电流 20 mA
输入电压Max 37 V
输出电压Max 30 V
输入电流Min 20 mA
正向电压Max 1.5 V
正向电流Max 20 mA
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 145 mW
安装方式 Surface Mount
引脚数 8
封装 DIP-8
高度 3.94 mm
封装 DIP-8
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Cut Tape CT
RoHS标准 RoHS Compliant
含铅标准 Lead Free
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 |
---|---|---|
FOD2741ASD Fairchild 飞兆/仙童 | 当前型号 | 当前型号 |
FOD2741ASDV 飞兆/仙童 | 功能相似 | FOD2741ASD和FOD2741ASDV的区别 |
FOD2741AS 飞兆/仙童 | 功能相似 | FOD2741ASD和FOD2741AS的区别 |