LF156JAN中文资料军用级、单通道、40V、5MHz、FET 输入运算放大器数据手册TI规格书

描述 Description

This is the first monolithic JFET input operational amplifier to incorporate well matched, high voltage JFETs on the same chip with standard bipolar transistors (BI-FET™ Technology). This amplifier features 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 device is also designed for high slew rate, wide bandwidth, extremely fast settling time, low voltage and current noise and a low 1/ƒ noise corner.

特性 Features

• Advantages
• Rugged JFETs Allow Blow-Out Free Handling Compared with MOSFET Input Devices
• Offset Adjust does not Degrade Drift or Common-Mode Rejection as in Most Monolithic Amplifiers
• Internal Compensation and Large Differential Input Voltage Capability
• Low Input Bias Current: 30pA
• High Input Impedance: 1012Ω
• High Common-Mode Rejection Ratio: 100 dB
• Extremely Fast Settling Time to 0.01% 1.5μs
• Wide Gain Bandwidth 5MHz
• Low Input Noise Voltage 12 nV / √Hz