Datasheet STMicroelectronics LF253 — Ficha de datos

LF253, LF353
Wide bandwidth dual JFET operational amplifiers
Features
■ Low power consumption ■ Wide common-mode (up to VCC+) and
differential voltage range ■ Low input bias and offset current ■ Output short-circuit protection ■ High input impedance JFET input stage ■ Internal frequency compensation ■ Latch up free operation ■ High slew rate 16 V/µs (typical) N
DIP8
(Plastic package) D
SO-8
(Plastic micro package) Description
These circuits are high speed JFET input dual
operational amplifiers incorporating well matched,
high voltage JFET and bipolar transistors in a
monolithic integrated circuit.
The devices feature high slew rates, low input
bias and offset currents, and low offset voltage
temperature coefficient. Pin connections
(top view) 1 8 2 -3 + 4 7
-6 + 5 1 -Output1
2 -Inverting input 1
3 -Non-inverting input 1
4 -VCC5 -Non-inverting input 2
6 -Inverting input 2
7 -Output 2 …