LF442 - Dual Low Power JFET Input Operational Amplifier

National Semiconductor

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Datasheet Details

Part number: LF442
Manufacturer: National Semiconductor
File Size: 466.33 KB
Datasheet: LF442_NationalSemiconductor.pdf
Description: Dual Low Power JFET Input Operational Amplifier

LF442 Product details

Description

The LF442 dual low power operational amplifiers provide many of the same AC characteristics as the industry standard LM1458 while greatly improving the DC characteristics of the LM1458.

Features

n 1/10 supply current of a LM1458: 400 µA (max) n Low input bias current: 50 pA (max) n Low input offset voltage: 1 mV (max) n Low input offset voltage drift: 10 µV/˚C (max) n High gain bandwidth: 1 MHz n High slew rate: 1 V/µs n Low noise voltage for low power: n Low input noise current: n High input impedance: 1012Ω n High gain VO = ±10V, RL = 10k: 50k (min) Typical Connection Connection Diagrams Metal Can Package Ordering Information LF442XYZ X indicates electrical grade Y indicates temper.

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Dual Low Power JFET Input Operational Amplifier National Semiconductor

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