描述 Description

General Description
The LM143 is a general purpose high voltage operational amplifier featuring operation to ±40V, complete input over voltage protection up tog40V and input currents comparable to those of other super-bop amps. Increased slew rate,together with higher common-mode and supply rejection, insure improved performance at high supply voltages. Operating characteristics, in particular supply current, slew rate and gain, are virtually independent of supply voltage and temperature. Furthermore, gain is unaffected by output loading at high supply voltages due to thermal symmetry on the die. The LM143 is pin compatible with general purpose op amps and has offset null capability.

特性 Features

Wide supply voltage range ±4.0V to ±40V
Large output voltage swing ±37V
Wide input common-mode range ±38V
Input overvoltage protection Full ±40V
Supply current is virtually independent of supply voltage and temperature