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參數(shù)資料
| 型號(hào)： | TDA1220 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | AM-FM QUALITY RADIO |
| 中文描述： | 上午調(diào)頻收音機(jī)質(zhì)量 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 416K |
| 代理商： | TDA1220 |
TDA1220B
AM-FM QUALITY RADIO
The TDA1220B is a monolithic integrated circuit in
a 16-lead dual in-line package.
It is intended for quality receivers produced in large
quantities.
The functions incorporated are:
AM SECTION
– Preamplifier and double balanced mixer
– One pin local oscillator
– IF amplifier with internal AGC
– Detector and audio preamplifier
FM SECTION
– IF amplifier and limiter
– Quadrature detector
– Audio preamplifier
The TDA1220B is suitable up to 30MHz AM and for
FM bands (including 450KHz narrow band) and
features:
– Very constant characteristics (3V to 16V)
– High sensitivity and low noise
– Very low tweet
March 1993
BLOCK DIAGRAM
DIP-16 Plastic
(0.25)
ORDERING NUMBER
: TDA 1220BK
– Sensitivity regulation facility (*)
– High recovered audio signal suited for stereo
decoders and radio recorders
– Very simple DC switching of AM-FM
– Low current drain
– AFC facility
(*) Maximum AM sensitivity can be reduced by means of a resistor
(5 to 12K
) between pin 4 and ground.
1/18
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA1220B | AM-FM QUALITY RADIO |
| TDA1220BK | AM-FM QUALITY RADIO |
| TDA1540D | 14-Bit DAC (Serial Output) |
| TDA1540PN | 14-Bit DAC (Serial Output) |
| TDA1540TD | 14-Bit DAC (Serial Output) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA1220B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM QUALITY RADIO |
| TDA1220BK | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM QUALITY RADIO |
| TDA1236 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:INTEGRATED CIRCUITS FOR TV AND RADIO RECEIVERS |
| TDA-1236 | 制造商:Struthers-Dunn 功能描述: |
| TDA1270 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:TV VERTICAL DEFLECTION SYSTEMS |
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