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參數(shù)資料
| 型號： | TDA5732M |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 調諧器 |
| 英文描述： | Low power VHF, UHF mixer/oscillator for TV and VCR 2-band tuners |
| 中文描述： | 4-BAND, VIDEO TUNER, PDSO20 |
| 封裝： | 4.40 MM, PLASTIC, SOT-266-1, SSOP-20 |
| 文件頁數(shù)： | 9/18頁 |
| 文件大?。?/td> | 108K |
| 代理商： | TDA5732M |
1995 Mar 22
9
Philips Semiconductors
Preliminary specification
Low power VHF, UHF mixer/oscillator
for TV and VCR 2-band tuners
TDA5732M
Fig.3 Band A gain measurement.
Z
i
>> 50
≥
V
i
= 2V
meas
(V
i
= 80 dB
μ
V); V
o
= V'
meas
×
(50 + 25)/50; voltage gain for band A = 20log(V
o
/V
i
).
handbook, full pagewidth
MBE290
signal
source
V
V
D.U.T.
A IN
A IN
IF
out
e
50
25
50
50
V
out
V
in
meas
meas
V'
RMS
voltmeter
spectrum
analyzer
Fig.4 Band C gain measurement.
V
i
= V
meas
(V
i
= 70 dB
μ
V); V
o
= V'
meas
×
(50 + 25)/50; voltage gain for band C = 20log(V
o
/V
i
).
handbook, full pagewidth
MBE289
signal
source
V
V
HYBRID
A
C
B
D
D.U.T.
C IN
C IN
e
50
25
50
50
50
out
V
meas
meas
V'
RMS
voltmeter
spectrum
analyzer
IF
out
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|---|---|
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| TDA5737 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners |
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