Chapter 438

Micropower dual and quad JFET op amps feature pA input bias currents and C-Load drive capability

Alexander Strong and Kevin R. Hoskins

Abstract

LT1462/LT1463/LT1464/LT1465 micropower dual and quad JFET op amps, which feature pA input bias currents and C-load drive capability, are described.

Keywords

Micropower operational amplifier

LT1462

LT1463

LT1464

LT1465

Introduction

The LT1462/LT1464 duals and the LT1463/LT1465 quads are the first micropower op amps to offer picoampere input bias currents and unity-gain stability when driving capacitive loads. For each amplifier, the LT1462/LT1463 consume only 28μA of supply current; the faster LT1464/LT1465, just 145μA. Low supply current and operation specified at ±5V supplies ...

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