tda5737a NXP Semiconductors, tda5737a Datasheet - Page 3

• Manufacturer Part Number: tda5737a
• Description: Tda5737a 5 V Vhf, Hyperband And Uhf Mixers/oscillators For Tv And Vcr 3-band Tuners
• Manufacturer: NXP Semiconductors

Philips Semiconductors
ORDERING INFORMATION
BLOCK DIAGRAM
2000 Dec 19
handbook, full pagewidth
TDA5737ATS
5 V VHF, hyperband and UHF
mixers/oscillators for TV and VCR 3-band tuners
NUMBER
TYPE
filter input
24
IF
23
band A oscillator
OSCILLATOR
SSOP24
tuned cicuit
2
NAME
BAND A
BAND A
STAGE
MIXER
band A
input
19
4
plastic shrink small outline package; 24 leads; body width 5.3 mm
band C oscillator
OSCILLATOR
1
tuned cicuit
21
BAND C
BAND C
STAGE
MIXER
band C
inputs
3
5
20
Fig.1 Block diagram.
7
GND
RF
22
band B oscillator
OSCILLATOR
6
tuned cicuit
18
3
BAND B
BAND B
STAGE
MIXER
DESCRIPTION
band B
inputs
PACKAGE
8
9
17
TDA5737ATS
STABILIZER
GND
DC
V P
10
16
amplifier outputs
ELECTRONIC
OSCILLATOR
local oscillator
AMPLIFIER
AMPLIFIER
IF outputs
11
15
SWITCH
LOCAL
BAND
Preliminary specification
IF
TDA5737A
12
14
band switch
input
13
SOT340-1
VERSION
FCE759