TDA5737M datasheet(3/28 Pages) PHILIPS

3 / 28 page

1997 Feb 24

Philips Semiconductors

Product speciﬁcation

5 V VHF, hyperband and UHF mixers/oscillators

for TV and VCR 3-band tuners

TDA5736; TDA5737

ORDERING INFORMATION

BLOCK DIAGRAM

TYPE

NUMBER

PACKAGE

NAME

DESCRIPTION

VERSION

TDA5736T

SO24

plastic small outline package; 24 leads; body width 7.5 mm

SOT137-1

TDA5736M

SSOP24

plastic shrink small outline package; 24 leads; body width 5.3 mm

SOT340-1

TDA5737M

SSOP24

plastic shrink small outline package; 24 leads; body width 5.3 mm

SOT340-1

handbook, full pagewidth

MGE971

BAND A

OSCILLATOR

BAND C

OSCILLATOR

BAND B

OSCILLATOR

MIXER

BAND B

STAGE

BAND C

STAGE

BAND A

STAGE

STABILIZER

LOCAL

OSCILLATOR

AMPLIFIER

ELECTRONIC

BAND

SWITCH

AMPLIFIER

band switch

input

TDA5736T

TDA5736M

TDA5737M

GND

band A

input

band B

inputs

band C

inputs

filter input

band C oscillator

tuned cicuit

band B oscillator

tuned cicuit

IF outputs

local oscillator

amplifier outputs

band A oscillator

tuned cicuit

GND

(24)

(23)

(19)

(21)

(20)

(22)

(18)

(17)

(16)

(15)

(14)

(13)

(10)

(11)

(12)

(4)

(2)

(6)

(8)

(9)

(3)

(1)

(5)

(7)

Fig.1 Block diagram.

The numbers in parenthesis represent the TDA5737M.

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