LF451 Datasheet (National Semiconductor) - LF451 Wide-Bandwidth JFET-Input Operational Amplifier

LF451, LF451 Wide-Bandwidth JFET-Input Operational Amplifier

The LF451 is a low-cost high-speed JFET-input operational amplifier with an internally trimmed input offset voltage (BIFET IITM technology) The device requires a low supply current and yet maintains a large gain bandwidth product and a fast slew rate In addition well matched high voltage JFET input

LF451 Features

* Y Y Y Y Y Y Y Y Y Y Internally trimmed offset voltage 5 0 mV (max) Low input bias current 50 pA (typ) Low input noise current 0 01 pA 0Hz (typ) Wide gain bandwidth 4 MHz (typ) High slew rate 13 V ms (typ) Low supply current 3 4 mA (max) High input impedance 1012X (typ) k 0 02% (typ) Low total harm