fsk superhet receiver telecontrolli RRF1-XXX-Y the rrf1-xxx is an fsk superhet data receiver with pre-amplifier front end filter. if frequency: 1 mhz typical sensitivity: -90 dbm supply current: 5.5 ma (typ) up to 250 meters range with rtf2-xxx transmitter. general description applications in block diagram xxx: y : custom-specified working frequency (315, 418, 433.92 mhz) bit rate specification a: 2.4kbps b: 4.8kbps c: 9.6kbps 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 fm 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 1 v 12 nc 2 gnd 13 nc 3 in 14 out 7 gnd 15 v 11 gnd cc cc head office & plant supply voltage supply current b w t op frequency deviation -3db bandwidth rf sensitivity a version: 2.4 kbps b version: 4.8 kbps c version: 9.6 kbps level of emitted spectrum low-level output voltage (i=-200ua) high-level output voltage (i=10ua) operating temperature range 3.5 v - 0.5 cc 0.6 -70 -65 5.5 5 6 vdc v v 5.5 -94 -90 -87 ma dbm dbm 400 25 khz khz -25 +80 c 38.1mm 14.5mm 2.54mm 12 7 11 15 components side 12 7 11 15 rrf1-xxx decoder in out +5v aerial 1mm ta = 25c unless otherwise specified via naz. delle puglie 177 80026 casoria (na), italy tel: +39 081 7599033 fax: +39 081 7596494
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