參數(shù)資料
型號: LM1865M
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 接收器
英文描述: Advanced FM IF System
中文描述: FM, AUDIO DEMODULATOR, PDSO20
封裝: 0.300 INCH, PLASTIC, SOP-20
文件頁數(shù): 4/16頁
文件大?。?/td> 309K
代理商: LM1865M
Typical Performance Characteristics
(from Test Circuit)
FM Limiting Characteristics
and AM Rejection
Pin 8, Meter Output Voltage
vs IF Input Level
FM Limiting Characteristics
a
THD
% THD vs OFF Tuning
(Single Tuned Quadrature
Coil)
Deviation Mute/Stop
Threshold as a Function of
AFT Load Resistor
Supply Current vs
Supply Voltage
Pin 14, AFT Current
vs Tuning
TL/H/7509–3
Coils and ceramic filters are available from:
Toko America
1250 Feehanville Drive
Mount Prospect, IL 60056
(312) 297-0070
Murata
2200 Lake Park Drive
Smyrna, GA 30080
(404) 436-1300
4
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