LF156 JFET 输入运算放大器

These are the first monolithic JFET input operational amplifiers to incorporate well matched, high voltage JFETs on the same chip with standard bipolar transistors (BI-FET™ Technology). These amplifiers feature low input bias and offset currents/low offset voltage and offset voltage drift, coupled with offset adjust which does not degrade drift or common-mode rejection. The devices are also designed for high slew rate, wide bandwidth, extremely fast settling time, low voltage and current noise and a low 1/f noise corner.

LF156
Vn at 1kHz (Typ) (nV/rtHz) 12    
IIB (Max) (pA) 50000    
Slew Rate (Typ) (V/us) 12    
GBW (Typ) (MHz) 5    
Number of Channels 1    
Total Supply Voltage (V) (Min) (+5V=5, +/-5V=10) 10    
Total Supply Voltage (V) (Max) (+5V=5, +/-5V=10) 44    
VIO (25 deg C) (Max) (mV) 5    
Output Current (+/-) (Min) (A) 25    
Input OutputType Vcm to V+, Not R-R Out
LF156 特性
LF156 应用技术支持与电子电路设计开发资源下载
  1. LF156 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器放大器产品选型与价格 . xls
  3. Application Note 263 Sine Wave Generation Techniques (snoa665b.PDF, 349 KB)
  4. Effect of Heavy Loads on Accuracy & Linearity of Op Amp Circuits (snoa471a.PDF, 4.53 MB)