BIPOLAR ANALOG INTEGRATED CIRCUIT

µPC4558

HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER

DATA SHEET

Document No. G10518EJAV0DS00 (10th edition)

Date Published March 2004 N CP(K)

Printed in Japan

The mark

shows major revised points.

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

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1987

DESCRIPTION

The

µPC4558 is a dual type operational amplifier having internal phase compensating circuits, its electrical

characteristics features higher speed, broader bandwidth, and lower noise compared with such conventional general

purpose operational amplifier as

µPC741.

Therefore, application to active filters, audio amplifiers, VCO, etc. can be realized with simple circuit composition.

FEATURES

• Internal frequency compensation

• Low noise

• Output short circuit protection

ORDERING INFORMATION

Part Number

Package

µPC4558C

8-pin plastic DIP (7.62 mm (300))

µPC4558G2

8-pin plastic SOP (5.72 mm (225))

µPC4558G2(5)

8-pin plastic SOP (5.72 mm (225))

EQUIVALENT CIRCUIT (1/2 Circuit)

R1

R9

Q5

Q7

Q13

Q11

R5

R7

R8

OUT

Q2

Q1

Q8

9

Q

R3

Q10

R4

R2

C1

II

IN

V

V

+

–

Q15

Q4

Q3

C2

D

Q14

Q12

R6

−

+

Q6

PIN CONFIGURATION (Top View)

PC4558C, 4558G2

1

1

2

3

4

8

7

6

5

V

+

OUT2

II2

IN2

+

–

II1

IN1

OUT1

V

–

2

µ

+ –