ASK 433MHz Emitter Circuit Diagram

Published:2011/6/19 5:17:00 Author:Vicky | Keyword: ASK 433MHz Emitter | From:SeekIC

TH72012 applied circuit TH72012 is monolithic emitter chip which reaches standard of EN 300 220 and the analogs. It is available for keyless entering system, remote control/ remote measuring system, data communication system and security system etc. Main technical features are as follows；： 　 ·Completely integrated and stable PLL; 　　·Work frequency: 380～450 MHz; 　　·Single-ended RF output; 　　·ASK modulation mode; 　　·ASK modulation rate up to 40 Kb／s; 　　·Voltage of power supply: l.9～5.5 V; 　　·Work current: 3.5～10.7 mA, stand-by current: 0.1μA; ·Output power: -12～+8.5 dBm.



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