CXA1597M 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA1597M

Recording Equalizer Amplifier for Stereo Cassette Decks

Sony Semiconductor 

Pin

No.

Symbol

Typical pin voltage

I/O Z (in)

DC AC

Equivalent circuit

6 BOOST1

11 BOOST2

0.0V

—

I 9.5kΩ 6

11

280

4.8k 5.5k 35.5k

34k 280

GND

7 VEE

–7.0V —

I—

CXA1597M/P

Description

Connection pin of

an external

capacitor for low

frequency boost.

∗ When low

frequency boost

is unnecessary,

connect to GND

for positive/

negative dual

power supplies;

connect a

capacitor (3.3µF

or more) for a

single power

supply.

Connect to the

negative power

supply for

positive/negative

dual power

supplies.

Connect to GND

for a single power

supply.

200

8

9

REC OUT1

REC OUT2

0.0V

–3dBv

O

50kΩ

8

50k

9

200

10 VCC

7.0V —

I—

12 IREF

VEE

+ 1.2V

—

O—

200

12

6k

Recording

equalizer amplifier

output pin.

Positive power

supply connection

pin.

Reference current

setting pin for

monolithic filter.

∗ The reference

current can be

set by attaching

a resistor

between this pin

and the VEE pin.

–3–

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