tda5737 NXP Semiconductors, tda5737 Datasheet - Page 3

• Manufacturer Part Number: tda5737
• Description: 5 V Vhf, Hyperband And Uhf Mixers/oscillators For Tv And Vcr 3-band Tuners
• Manufacturer: NXP Semiconductors

Philips Semiconductors
ORDERING INFORMATION
BLOCK DIAGRAM
1997 Feb 24
handbook, full pagewidth
TDA5736T
TDA5736M
TDA5737M
5 V VHF, hyperband and UHF mixers/oscillators
for TV and VCR 3-band tuners
The numbers in parenthesis represent the TDA5737M.
NUMBER
TYPE
filter input
(24)
1
IF
(23)
2
band A oscillator
SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm
SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm
OSCILLATOR
NAME
SO24
tuned cicuit
23
(2)
BAND A
BAND A
STAGE
MIXER
band A
input
(19)
6
21
(4)
plastic small outline package; 24 leads; body width 7.5 mm
band C oscillator
OSCILLATOR
24
(1)
tuned cicuit
(21)
4
BAND C
BAND C
STAGE
MIXER
band C
inputs
22
(3)
20
(5)
(20)
5
Fig.1 Block diagram.
18
(7)
GND
RF
(22)
3
band B oscillator
OSCILLATOR
DESCRIPTION
tuned cicuit
19
(6)
3
(18)
7
BAND B
BAND B
STAGE
MIXER
band B
inputs
PACKAGE
17
(8)
16
(9)
(17)
8
TDA5736T
TDA5736M
TDA5737M
STABILIZER
GND
DC
V P
15
(10)
(16)
9
TDA5736; TDA5737
amplifier outputs
ELECTRONIC
OSCILLATOR
local oscillator
AMPLIFIER
AMPLIFIER
IF outputs
14
(11)
(15)
10
SWITCH
LOCAL
BAND
IF
Product specification
13
(12)
(14)
11
band switch
SOT137-1
SOT340-1
SOT340-1
VERSION
input
(13)
12
MGE971