参数资料
型号: TDA5737M/C1
厂商: NXP SEMICONDUCTORS
元件分类: 调谐器
英文描述: 2-BAND, VIDEO TUNER, PDSO24
封装: PLASTIC, SOT-340, SSOP-24
文件页数: 11/31页
文件大小: 328K
代理商: TDA5737M/C1
1997 Feb 24
19
Philips Semiconductors
Product specication
5 V VHF, hyperband and UHF mixers/oscillators
for TV and VCR 3-band tuners
TDA5736; TDA5737
Fig.18 Measurement circuit with thermal compensation.
L7, L8, C16, C17 and R8 are only necessary for measurements (these components are not used in a tuner).
The numbers in parenthesis represent the TDA5737M.
handbook, full pagewidth
C29
R12
R11
AB
C
to
pre-stages
5 V
L9
C19
R9
C18
C22
50
50
C25
C35
C26
L10
C27
C28
R10
HYBRID
ANZAC-183-4
5 V
50
50
output
C20
C21
C23
C24
HYBRID
ANZAC-183-4
50
50
to C20-C21 or C23-C24
C3
D2
L3
L2
C2
C5
C7
C10
C11
L1
D1
C1
R1
R2
R3
D3
C4
R5
L4
R6
C9
C13
C12
C6
C8
C33
C32
C34
C31
C30
R7
V t
R13
C36
MGE976
BAND A
OSCILLATOR
BAND C
OSCILLATOR
BAND B
OSCILLATOR
MIXER
BAND B
STAGE
BAND C
STAGE
BAND A
STAGE
DC
STABILIZER
LOCAL
OSCILLATOR
AMPLIFIER
ELECTRONIC
BAND
SWITCH
IF
AMPLIFIER
C14
C15
R8
L7
L8
L5
L6
IF output
LO leakage
50
spectrum
analyser
50
spectrum
analyser
MEASUREMENT
NETWORK
C16 C17
TDA5736T
TDA5736M
TDA5737M
(24)
1
(23)
2
(19)
6
(21)
4
(20)
5
(22)
3
(18)
7
(17)
8
(16)
9
(15)
10
(14)
11
(13)
12
15
(10)
14
(11)
13
(12)
21
(4)
23
(2)
19
(6)
17
(8)
16
(9)
22
(3)
24
(1)
20
(5)
18
(7)
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