R03DS0146EJ0100 Rev.1.00

Page 1 of 8

2019.06.13

Datasheet

µPC259, 4560

High Performance, Low Noise

Dual Operational Amplifier

DESCRIPTION

The μPC259 and 4560 are dual operational amplifier with a built-in phase compensation circuit. The

electrical characteristics are equivalent to the μPC258 and 4558, and can flow a large amount of output

current. In addition, the slew rate is about 2.8 times of the μPC258, 4558.

Therefore, applications such as active filters, audio amplifiers and VCOs can be realized with a simple circuit

configuration.

Depending on the operating ambient temperature, µPC259 is suitable for communication application while

µPC4560 is suitable for general-purpose usage.

FEATURES

 Input Offset Voltage

±0.5 mV (TYP.)

 Input Offset Current

±5 nA (TYP.)

 Input Bias Current

60 nA (TYP.)

 Slew Rate

2.8 V/µs (TYP.)

 Output Current

over 25 mA

 Built-In Phase Compensation Circuit

 Standard Dual Op-Amp terminal connection (pin compatible)

ORDERING INFORMATION

Ordering Name

Package

μPC259G2-A

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

μPC4560G2-A

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

EQUIVALENT CIRCUIT (1/2 Circuit)

PIN CONFIGURATION (Top View)

Q3

Q2

IN

Q4

Q1

II

C1 R3

Q6

R4

Q10

R5

Q9

Q8

Q7

Q5

R1

Q11

R6

Q12

Q14

Q13

OUT

V -

Q15

V +

R2

R7

R8

D

C2

µPC259G2, μPC4560G2

1

OUT1

6

V +

II1 2

IN1

V -

8

OUT2

7

4

3II2

IN2

1

-+

2

+ -

5

R03DS0146EJ0100

Rev.1.00

2019.06.13