CXA1498S View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXA1498S

Recording/Playback Equalizer Amplifier for Stereo Tape Recorder

Sony Semiconductor 

CXA1498S/M

Pin

No.

Symbol

DC

voltage

I/O

I/O

resistance

Equivalent circuit

VCC

VCC

147

20k 20k

21 MUTE

—I —

21

×3 ×3

2V

Description

Recording mute control

pin.

Permits soft mute by

connecting an external

CR time constant circuit.

GND

24 RFC

8V∗2 — —

25 RFS

7.2V∗2 O

—

VCC

VCC

VCC

147

24

× 250

25

To each RFS

GND

Connection pin for the

resistance and

capacitor used for

generating stable

voltage by eliminating

ripple from the power

supply voltage.

Stable voltage output

pin.

∗1 The values of DC voltage require connection of bias resistance between GND and Pins 1, 2, 29 and 30,

respectively.

∗2 The values of DC voltage require connection of a resistance between Pin 24 and VCC, and a capacitor

between Pin 24 and GND for eliminating ripple, respectively.

–5–

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