NJM2228(2004) 查看數據表（PDF） - Japan Radio Corporation

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NJM2228
(Rev.:2004)

VIDEO SUB-CARRIER SIGNAL DOUBLER/TRIPLER

Japan Radio Corporation  

■ TEST CIRCUIT

NJM2228

(note 1): Rx, Cx accuracy: less than ±1%

(note 2): Cx is not considered pin 5 stray capacitance. VCO free-run frequency is affected by stray capacitance of P.C

board, socket and others.

(note 3): The NJM2228 is produced by high frequency wafer process and some of pin may be weak against surge

voltage.

(note 4): Pin 2 filter must be connected to ground.

Ver.2004-02-17

-3-

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