am superhet receiver with preamp front end filter telecontrolli rrs3-xxx the rrs3-xxx is an am superhet data receiver with pre-amplifier front end filter. if frequency: 500khz typical sensitivity: -106 dbm supply current: 5 ma (typ) general description applications in block diagram xxx: custom-specified working frequency (315, 418, 433.92 mhz) wireless security systems car alarm systems remote gate controls sensor reporting superheterodyne receiver mixer if filter local oscillator comparator out gnd v cc v cc gnd gnd filter pre-amp am demodulator i-ets 300-220 compliance
telecontrolli characteristics min typ max unit electrical characteristics v cc v ol v oh i s typical application mechanical dimensions pin description 1v 9nc 2 gnd 10 nc 3 in 11 gnd 4nc 12nc 5nc 13nc 6 nc 14 out 7 gnd 15 v 8nc cc cc supply voltage supply current f r b w t op receiver frequency -3db bandwidth rf sensitivity (100% am) level of emitted spectrum low-level output voltage (i=-200ua) high-level output voltage (i=10ua) max data rate operating temperature range 4.5 v - 0.5 cc 0.6 -70 -65 5.5 5 6 vdc v v 5 3 -106 ma dbm dbm 400 433.92 khz mhz khz -25 +80 c 38.1mm 14.5mm 2.54mm 12 7 11 15 components side 12 7 11 15 rrs3-xxx decoder in out +5v aerial 1mm ta = 25c unless otherwise specified head office & plant via naz. delle puglie 177 80026 casoria (na), italy tel: +39 081 7599033 fax: +39 081 7596494
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