參數(shù)資料
型號(hào)： TDA5666-5
廠商： INFINEON TECHNOLOGIES AG
元件分類(lèi)： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PDIP18
封裝： PLASTIC, DIP-18
文件頁(yè)數(shù)： 21/22頁(yè)
文件大?。?/td> 660K
代理商： TDA5666-5
Semiconductor Group
8
TDA 5666-5
Unmodulated video and audio carrier, measured with the spectrum analyzer as difference
between video carrier signal level and sideband signal level; loaded Q factor QL of the audio
oscillator resonance circuit adjusted by RP to provide the required video to audio carrier ratio of
12.5 dB; QU = 25
Video to audio
carrier ratio
α
V/A
10
12.5
15
dB
fVC + fAC
(5.5 MHz)
1
Harmonic wave ratio
α
O
α
O
35
42
48
dB
fVC + 2 fAC
(11 MHz)
fVC + 3 fAC
(16.5 MHz)
1
All remaining harmonic waves; multiple of fundamental wave of video carrier, without video
signal, measured with spectrum analyzer; fVC = 523.25-623.25 MHz; pin 12 open
α
15
dB
1
Residual carrier
suppression
α
R
32
dB
Ch 30...40
3
Signal-to-noise in
video; unmodulated
audio carrier
α
N/V
48
74
dB
Ch 30...40
4
Interference product
ratio audio in video
FM-modulation of
audio carrier
α
A/V
48
60
dB
Ch 30...40
4
Unweighted FM-
interference level
ratio video in audio
α
V/A
48
54
dB
Ch 39; test
picture FuBK
5
Signal-to-noise ratio
of audio oscillator
α
N/A
48
54
dB
FM-audio carrier
5
Video
Video input current
at pin 10
–I10
01
A
C10 ≤ 100 nF
1
Video input voltage
at pin 10
V10
0.7
1.4
Vpp
C10 ≤ 100 nF
1
Modulation depth
mD/N
60
70
80
%
staircase signal at
video input;
VVideo = 1 Vpp
6
AC/DC-Characteristics (cont’d)
TA = 25
oC; V
S = 12 V
Parameter
Symbol
Limit Values
Unit
Test
Condition
Test
Circuit
min.
typ.
max.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA5667-5 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Video Modulator for FM/AM-Audio
TDA5670-5X 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Video Modulator for FM/AM-Audio with PLL-Output
TDA5702 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-BIT DIGITAL-TO-ANALOG CONVERTER
TDA5702N 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-BIT DIGITAL-TO-ANALOG CONVERTER
TDA5703 制造商:-- 功能描述:ANALOG-TO-DIGITAL CONVERTER, 8-BIT, GENERAL-PURPOSE, BINARY-OUTPUT ADC, PDIP24
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