TDA5731M Datasheet, PDF (11/17 Pages) NXP Semiconductors – Low power VHF, UHF and hyperband mixer/oscillator for TV and VCR 3-band tuners

Philips Semiconductors
Low power VHF, UHF and hyperband
mixer/oscillator for TV and VCR 3-band tuners
Product specification
TDA5731M
handbook, full pagewidth
50 Ω 50 Ω
C16
15
BAND A
STAGE
MIXER
50 Ω
50 Ω
HYBRID
ANZAC-183-4
C12
C13
20
19 18
BAND C
STAGE
C14
C15
17
16
BAND B
STAGE
5V
50 Ω
50 Ω
output
5V
C18
HYBRID
ANZAC-183-4
A BC
to
pre-stages
L5
R8
R11
C19
C20
C17
14
13
12 11
DC
STABILIZER
LOCAL
OSCILLATOR
AMPLIFIER
R10
C21
MIXER
MIXER
ELECTRONIC
BAND
SWITCH
BAND A
OSCILLATOR
BAND C
OSCILLATOR
BAND B
OSCILLATOR
TDA5731M
IF
AMPLIFIER
1
3
24 6
C5
C7
C6 C8 C10
5
7
C9
C11
8
9
C30
10
C31
MBE377
D1
L1
C1
R1
D2
L3
C3
L2
C2
R2
R4
D3
L4
C4
R5
R6
Vt
R7
C28 C27 C26 C25
C29
C22
C23
C24
MEASUREMENT
NETWORK
L6
IF output
L7
50 Ω
spectrum
analyser
1995 Mar 21
Fig.6 Reference measurement set-up.
11