RC4156 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

RC4156

High Performance Quad Operational Amplifiers

Fairchild Semiconductor 

www.fairchildsemi.com

RC4156/RC4157

High Performance Quad Operational Amplifiers

Features

• Unity gain bandwidth for RC4156 – 3.5 MHz

• Unity gain bandwidth for RC4157 – 19 MHz

• High slew rate for RC4156 – 1.6 V/µS

• High slew rate for RC4157 – 8.0V/µS

• Low noise voltage – 1.4 µVRMS

• Indefinite short circuit protection

• No crossover distortion

Description

The RC4156 and RC4157 are monolithic integrated circuits,

consisting of four independent high performance operational

amplifiers constructed with an advanced epitaxial process.

These amplifiers feature improved AC performance which

far exceeds that of the 741 type amplifiers. Also featured are

excellent input characteristics and low noise, making this

device the optimum choice for audio, active filter and instru-

mentation applications. The RC4157 is a decompensated

version of the RC4156 and is AC stable in gain configura-

tions of -5 or greater.

Block Diagram

Output (A)

–Input (A)

A

+

+Input (A)

+Input (B)

+

–Input (B)

B

Output (B)

Output (D)

–Input (D)

D+

+Input (D)

+Input (C)

+

C

–Input (C)

65-3463-01

Output (C)

Pin Assignments

Output (A) 1

–Input (A) 2

+Input (A) 3

+VS 4

+Input (B) 5

–Input (B) 6

Output (B) 7

14 Output (D)

13 –Input (D)

12 +Input (D)

11 –VS

10 +Input (C)

9 –Input (C)

8 Output (C)

65-3463-02

REV. 1.0.1 6/13/01

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