LINEAR TECHNOLOGY LF398S8#PBF 采样保持放大器, 1个放大器, 4 µs, 2 mV, SOIC, 8 引脚
The is a precision Sample and Hold Amplifier uses a combination of bipolar and junction FET transistors to provide precision, high speed and long hold times. A typical offset voltage of 2mV and gain error of 0.004% allows this sample and hold amplifier to be used in 12-bit systems. Dynamic performance can be optimized by proper selection of the external hold capacitor. Acquisition times can be as low as 4µs for small capacitors while hold step and droop errors can be held below 0.1mV and 30µV/sec respectively when using larger capacitors. It is fixed at unity gain with 10R input impedance independent of sample/hold mode. The logic inputs are high impedance differential to allow easy interfacing to any logic family without ground loop problems. A separate offset adjust pin can be used to zero the offset voltage in either the sample or hold mode. The hold capacitor can be driven with an external signal to provide precision level shifting or "differencing" operation.
工作电压 5V ~ 18V
供电电流 4.5 mA
电路数 1
通道数 1
针脚数 8
增益频宽积 1.00 MHz
输入补偿电压 2 mV
输入偏置电流 10 nA
工作温度Max 70 ℃
工作温度Min 0 ℃
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 0℃ ~ 70℃
产品生命周期 Active
包装方式 Tube
制造应用 Test & Measurement, 信号处理, Signal Processing, 测试与测量
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LF398S8#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LF398S8 凌力尔特 | 完全替代 | LF398S8#PBF和LF398S8的区别 |
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