CD7687GP

CD7687GP 1. CD7687GP 3V FM/AM AM FM/AM FM/AM FM/AM LED ILANP=10mA ( ) VCC=1.8 6V ICC=3mA VCC=3V AM ICC=8mA VCC=3V FM VCC=3V DIP16 FM 2. 2. 1 16 15 14 13 12 11 10 9 AGC 2. 2 1 2 3 4 5 6 7 8 12345678 BPSAM INRF AM SWAM-FM OSCAM REG AGC OUTTUN GND / 9 OUTAF 10 VCC 11 OUTIF AM 12 QUAD 13 INIF AM 14 BPSIF 15 INIF FM 16 OUTMIX AM 14 0510 5807123-5506 14 0510 5803016 3. 3. 1 25 3. 2 CD7687CP Tamb= 25 VCC ITUN VTUN PD Tamb Tstg 1 6mW 6 10 8 750 -25 ~75 -55 ~ 150 V mA V mW Tamb= 25 VCC=3V FM f=10.7MHz AM f M=1kHz Mod=30% f M=1kHz f= 22.5kHz f M=1kHz FM AM ICCQFM FM VI=0 ICCQAM AM VI=0 VILIM VODFM S/NFM THDFM AMRFM VLFM ROFM FM f=1kHz AV VODAM S/NAM THDAM VLAM VSTOP ROAM AM f=1kHz 8 13 37 316 708 50 68 85 65 0.1 45 316 794 0.7 15 30 50 35 50 70 43 1.0 20 1.2 8.3 mA mA V mV dB % dB V k mV mV dB % V V k 24 CD7687CP 4. 4. 1 INFM 240 0.01 F T2 0.015 F CF2 75 Gf CF1 16 15 14 1.8k T1 13 12 CD7687CP 11 T3 0.033 F 220pF 10k 10 9 1F S1 Vcc OUT AF ...