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E91912B95-TE

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operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

Absolute Maximum Ratings (Ta=25 °C)

• Supply voltage

12

V

• Storage temperature

Tstg

–65 to +150

°C

• Allowable power dissipation

1200

mW

Operating Conditions

• Supply voltage

4.0 to 10.0

V

V

• Operating temperature

Topr

–20 to +75

°C

Description

The CXA1352AS is a bipolar IC for graphic

equalizer use. All controls are DC performed while

the addition of single-potentiometers easily

composes a 2-channel graphic equalizer.

Features

• Microcomputer control possible

• Built-in electronic volume

• Built-in pseudo loudness function

• Built-in balance function

• Each channel corresponds to 5 elements

• 2 channels of FIX OUT and LINE OUT pins

Applications

Graphic equalizer for cassette tape recorder with

radio, mobile stereo and portable stereo

Structure

Bipolar silicon monolithic IC

2-channel 5 Elements Graphic Equalizer IC

22 pin SDIP (Plastic)

Block Diagram and Pin Configuration

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

GRAPHIC EQUALIZER

GRAPHIC EQUALIZER

BIAS

VOLUME

VOLUME

CONTROL

14dB

14dB

29dB

29dB

CXA1352AS