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參數資料
| 型號： | KA22425B |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | AM/FM 1 Chip Radio(AM/FM單片收音電路) |
| 中文描述： | 調幅/調頻收音機芯片1（調幅/調頻單片收音電路） |
| 文件頁數： | 1/4頁 |
| 文件大小： | 78K |
| 代理商： | KA22425B |
KA22425B
AM/FM 1 CHIP RADIO
INTROCUCTION
The KA22425B is a monolithic integrated circuit designed for radio-
cassette tape recorders, clock radios and headphone radios.
28-SOP-375
FUNCTIONS
AM/FM RF AMP
Local OSC
AM AGO Control
FM AFO Control
Audio Power AMP
Tuning Indicator
DC Volume
AM/FM IF AMP
FM Quadrature DET
AM DET
FEATURES
Built-in AM/FM Switching Circuit
Wide operating supply voltage: V
CC
= 2 ~ 8.5 V
Low current consumption (V
= 3V)
FM: I
CCQ
= 7.0mA (tvP)
AM: I
CCQ
= 3.5mA (typ)
High Power Audio Amplitier: 0.5W(typ) at V
CC
= 6V, RL=8
,
THD = 10%
ORDERING INFORMATION
BLOCK DIAGRAM
Fig1.
Device
Package
Operating Temperature
-20 ~ +70
°
C
KA22425B
28-SOP-375
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| KA22426B | AM/FM 1 Chip Radio(AM/FM 單片收音電路) |
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| KA22429 | FM 1 CHIP RADIO |
| KA22429D | FM 1 CHIP RADIO |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| KA22425BD | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:INTROCUCTION |
| KA22425D | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM 1 CHIP RADIO |
| KA22426 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM 1 CHIP RADIO |
| KA22426D | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM 1 CHIP RADIO |
| KA22427 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
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