1996 May 14

4

Philips Semiconductors

Product specification

FM receiver circuit for battery supply

TDA7088T

PINNING

SYMBOL

PIN

DESCRIPTION

MUTE

1

mute output

2

audio frequency output signal

LOOP

3

AF loop filter

4

+3 V supply voltage

OSC

5

oscillator resonant circuit

IFFB

6

IF feedback

7

low-pass capacitor of 1 dB amplifier

8

IF output to external coupling

capacitor (high-pass)

9

IF input to limiter amplifier

10

low-pass capacitor of IF limiter

amplifier

11

radio frequency input

12

radio frequency input

13

limiter offset voltage capacitor

GND

14

ground (0 V)

15

all-pass filter capacitor/input for

search tuning

TUNE

16

electrical tuning/AFC output

Fig.2 Pin configuration.

handbook, halfpage

TDA7088T

MGE664

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

MUTE

VoAF

LOOP

VP

OSC

IFFB

CLP1

VoIF

TUNE

CAP

GND

CLIM

ViRF

ViRF

CLP2

ViIF

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

Note

1. There is no special ESD protection circuit built-in; ESD data on request.

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

supply voltage

0

5

V

storage temperature

−55

+150

°C

operating ambient temperature

−10

+70

°C

electrostatic handling; note 1

−

−

−