Description
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
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 harmonic distortion AV e 10 RL e 10k VO e 20 Vp.
- p f e 20 Hz.
- 20 kHz Low 1 f noise corner 50 Hz (typ) Fast settling time to 0 01% 2 ms (typ)
Connection Diagram
S O Package
Typical Conne.
LF451 Datasheet
