LF412中文资料德州仪器数据手册PDF规格书

Low Input Bias Current . . . 50 pA Typ

Low Input Noise Current

0.01 pA/√Hz Typ

Low Supply Current . . . 4.5 mA Typ

High Input impedance . . . 1012 Ω Typ

Internally Trimmed Offset Voltage

Wide Gain Bandwidth . . . 3 MHz Typ

High Slew Rate . . . 13 V/μs Typ

description

This device is a low-cost, high-speed, JFET-input operational amplifier with very low input offset voltage and

a specified maximum input offset voltage drift. It requires low supply current yet maintains a large gain bandwidth

product and a fast slew rate. In addition, the matched high-voltage JFET input provides very low input bias and

offset currents.

The LF412C can be used in applications such as high-speed integrators, digital-to-analog converters,

sample-and-hold circuits, and many other circuits.

The LF412C is characterized for operation from 0°C to 70°C.