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LM348 Datasheet Four Ua741 Quad Bipolar Operational Amplifiers

Manufacturer: STMicroelectronics

Overview: LM148 LM248 - LM348 FOUR UA741 QUAD BIPOLAR OPERATIONAL AMPLIFIERS . . . . . . . . . LOW SUPPLY CURRENT : 0.53mA/AMPLIFIER CLASS AB OUTPUT STAGE : NO CROSSOVER DISTORTION PIN COMPATIBLE WITH LM124 LOW INPUT OFFSET VOLTAGE : 1mV LOW INPUT OFFSET CURRENT : 2nA LOW INPUT BIAS CURRENT : 30nA GAIN BANDWIDTH PRODUCT : 1.

General Description

The LM148 consists of four independent,high gain internally compensated, low power operational amplifiers which have been designed to provide functionalcharacteristics identical to those of the familiar UA741 operational amplifier.

In addition the total supply current for all four amplifiers is comparable to the supply current of a single UA741 type op amp.

Other

Key Features

  • include input offset current and input bias current which are much less than those of a standard UA741. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques which minimize thermal coupling. The LM148 can be used anywhere multiple UA741 type amplifiers are being used and in.

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