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AN7280S 参数 Datasheet PDF下载

AN7280S图片预览
型号: AN7280S
PDF下载: 下载PDF文件 查看货源
内容描述: FM前端IC,车载电台 [FM Front-end IC for Car Radio]
分类和应用: 消费电路调谐器集成电路商用集成电路放大器光电二极管
文件页数/大小: 7 页 / 83 K
品牌: PANASONIC [ PANASONIC SEMICONDUCTOR ]
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AN7280S
s
Pin Descriptions (Cont.)
Pin No.
Pin Name
Description
ICs for FM/AM Tuner
Equivalent Circuit
11
IF-Amp.
IF-Amp. output pin
3kΩ
240Ω
11
Z
OUT
.300Ω
12
IF-Amp. By-pass
IF-Amp. by-pass pin
330Ω
12
14
14
IF-Amp. Input
IF-Amp. input pin
13
IF-Amp. Gain Adjustment
Pin for adjusting IF-Amp. gain by external
resistance
13
340Ω
12kΩ
15
Mix. Output
16
Mixer output pin
15
16
2.2kΩ
17
Mix. By-pass
Mixer by-pass pin
17
18
2.2kΩ
18
Mix. Input
Mixer input pin
V
CC
19
ADX Output
PIN diode driver output pin
Determine maximum current to PIN diode
by Pin19 external resistance value.
19
20
GND
Oscillator GND