Wireless receiver chip RR285 listed
RR285 with SOP8 package is a highly integrated, low-power ASK/OOK RF receiver chip, high matching signal part of the integrated chip with a minimum of peripheral devices and the lowest cost to obtain reliable reception; the chip automatically complete the RF and IF tuning, in the development and production process omitted manual adjustment, thereby reducing costs.
Main Parameters:
Frequency range:300Mhz~450MHz Sensitivity:-112dBm
Operating voltage:1.8V~5.5V Receiving bandwidth:±280KHz
Operating Current:315MHz 4.5mA 433.92MHz 5.0mA
Sleep current:>1uA Data rate:1-10kbps
Matching Crystal:315MHz(9.81563MHz) 433.92MHz(13.52127MHz)