AN7293 データシートの表示（PDF） - Panasonic Corporation

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AN7293

FM-IF, NC, MPX IC for car radio

Panasonic Corporation 

AN7293NSC

s Pin Description

Pin No.

Description

1

Control voltage adjustment

2

Control voltage

3

Multiple-path noise input

4

Multiple-path detection

5

ASC adjustment/forced monaural

6

ATC adjustment

7

Separation adjustment

8

ATC low-pass filter

9

R-channel output

10

L-channel output

11

Mute voltage

12

Pilot detection low-pass filter

13

PLL low-pass filter

14

PLL low-pass filter

15

VCO

16

Pilot cancel control low-pass filter

ICs for FM/AM Tuner

Pin No.

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

Description

Band signal output/band mute SW

PNL low-pass filter

PNL AGC

PNL input

Detection output

PNL output hold

SD/FM-IF counter output/stereo indicator

SD sensitivity adjustment

AFC voltage

VCC

FM detection

Soft mute adjustment

GND

VREF

IF bypass

IF input

s Absolute Maximum Ratings

Parameter

Symbol

Rating

Unit

Supply voltage

VCC

9.1

V

Supply current

ICC

45

mA

Power dissipation *2

PD

380.2

mW

Operating ambient temperature *1

Topr

−30 to +80

°C

Storage temperature *1

Tstg

−55 to +125

°C

Note) *1: Ta = 25°C except power dissipation, operating ambient temperature and storage temperature.

*2: Ta = 80°C

s Recommended Operating Range

Parameter

Symbol

Range

Unit

Supply voltage

VCC

7.2 to 9.0

V

2

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