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參數資料
| 型號： | TDA5930-5 |
| 廠商： | SIEMENS A G |
| 元件分類： | 接收器 |
| 英文描述： | Video IF Amplifier and Demodulator |
| 中文描述： | AM, VIDEO DISCRIMINATOR, PDIP16 |
| 文件頁數： | 1/18頁 |
| 文件大小： | 481K |
| 代理商： | TDA5930-5 |
Circuit Description
Video IF for all European standards. The analog setting function (delayed tuner AGC threshold) is
controlled via a potentiometer.
The IC is suitable for use in Euro- or multi-standard TV sets for mono and stereo application.
The component includes a four-stage, capacitively coupled, symmetrically designed and controlled
amplifier, a limiter with selection, and a mixer for quasi-synchronous demodulation of positive and
negative modulated IF signals. In addition a video output amplifier and noise suppression circuitry
are included. This output is used for generating the AGC voltage. The AGC for both modulation
types has been realized as integral AGC with noise-free peak and mean value detector (only for
positive modulation). A delayed tuner AGC with positive AGC direction (increase in tuner AGC
voltage
→
increased gain) is derived from the AGC voltage via a threshold amplifier set by means
of an external potentiometer.
A positive video output with 3 Vpp and a negative video output with 2 Vpp are available.
Type
Ordering Code
Package
TDA 5930-5
Q67000-A5135
P-DIP-16-1
Video IF Amplifier and Demodulator
Bipolar IC
TDA 5930-5
P-DIP-16-1
Features
G
Multistandard video IF
G
Interference suppression circuitry
G
Mean/peak value control
G
Area of application: multistandard TV / VCR, mono, stereo
cable converter, mono, stereo
Semiconductor Group
13
06.94
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| TDA5931-65 | Video IF Amplifier and Demodulator with Full-SCART |
| TDA5931 | Video IF Amplifier and Demodulator with Full-SCART |
| TDA5940 | Video and Sound IF with V & S SCART |
| TDA5940-2 | Video and Sound IF with V & S SCART |
| TDA5950 | Video and Sound IF with FM-PLL Demodulator, AFC and V & S SCART |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA5931 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Video IF Amplifier and Demodulator with Full-SCART |
| TDA5931-65 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Video IF Amplifier and Demodulator with Full-SCART |
| TDA5940 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Video and Sound IF with V & S SCART |
| TDA5940-2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Video and Sound IF with V & S SCART |
| TDA5950 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Video and Sound IF with FM-PLL Demodulator, AFC and V & S SCART |
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