NJM2537V 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJM2537V

FM IF IC FOR PAGERS

Japan Radio Corporation  

■ TYPICAL CHARACTERISTICS

S+N N, AMR vs. Mixer Input



V+ =

VLO

1.4V, fRF =

= 110dBuV,

21.7MHz, fLO

fdev = ±4kHz,

= 22.155MHz

f mod = 600Hz



NJM2537

S+N, N, AMR vs. IF Input

(V+=1.4V, fIF=455kHz, fdev=±4kHz, fmod=600Hz)

Mixer Gain vs. Supply Voltage

(fin=21.7MHz, VRF=60dBuV, fLO=22.155MHz, VLO=110dBu)

Operating Current vs. Supply Voltage

(No Signal)

RSSI vs. Supply Voltage

(VIF=65dBuVEMF, fIF=455kHz)

Demodulated Output vs. Supply Voltage

(Vin=60dBuVEMF, fIF=455kHz, fmod=600Hz)

Ver.2003-12-09

-7-

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