Datasheet #DS.0012 okwelectronics.com AMRRS3 AM SuperHet Receiver Modules Features * Compact Hybrid Module * Ceramic substrate * Very high frequency stability * Receiving range up to 100 meters (330 ft) * SAW filter front end * Sensitivity typically -106dBm * CMOS/TTL compatible output * Single supply voltage 5V * Compatible with our AM transmitters * Complies with European Standard EN300-220-1 Applications * Wireless security systems * Vehicle alarms * Remote gate controls * Remote sensing * Data capture * Sensor reporting Description These compact AM Superheterodyne receiver modules can be used to capture undecoded data from any equivalent AM transmitters (i.e. our series AMRT4 / 5 transmitters, see datasheet DS.0009). The receiver is manufactured on a ceramic substrate incorporates a SAW Filter and pre amplifier front end for maximum sensitivity and reduced EMC emissions. These modules demonstrate very high frequency stability over a wide operating temperature even when subjected to mechanical vibrations or manual handling. A very cost effective solution. DS.0012 Rev1.3 012001 Copyright 2000 okwelectronics.com. All Trademarks acknowledged and remain the property of the respective owners. Tel: (412) 220 9244 Fax: (412) 220 9247 Web: okwelectronics.com Email: sales@okwelectronics.com Page 1 okwelectronics.com Datasheet #DS.0012 AMRRS3 Block diagram Vcc S.A.W. FILTER Vcc MIXER IF FILTER AM O/P GND LOCAL OSCILLATOR GND COMPARATOR DEMODULATOR GND Mechanical details 38.1mm 2 mm COMPONENT SIDE. 14.5mm PCB HOLES ON 2.54mm PITCH 123 1.27mm m 7 11 15 PLAN VIEW SIDE VIEW Pin descriptions Pin No 1 2 3 4 5 6 7 Pin Name +Vcc GND DATA IN (Antenna) NC NC NC GND Pin No 10 11 12 13 14 15 Pin Name NC GND NC NC DATA OUT +VCC DS.0012 Rev1.3 012001 Copyright 2000 okwelectronics.com. All Trademarks acknowledged and remain the property of the respective owners. Tel: (412) 220 9244 Fax: (412) 220 9247 Web: okwelectronics.com Email: sales@okwelectronics.com Page 2 okwelectronics.com Datasheet #DS.0012 AMRRS3 Electrical characteristics Ambient temperature = 77oF (25oC) ELECTRICAL CHARACTERISTICS Supply Voltage (Vcc) Supply Current Working Frequency R.F Sensitivity (100% AM) 3dB Bandwidth Max Data Rate Turn on Time (Power on to Data valid) Level of Emitted Spectrum Low Level Output Voltage High Level Output Voltage Operating Temperature Range Operating Temperature Range MIN 4.5 TYPICAL 5 5 250-450 -106 +/-400 -70 Vcc-0.5 -25 -13 MAX 5.5 6 3 20 -70 0.6 +80 +176 DIMENSION V mA MHz dBm KHz KHz mSecs dBm V V o C o F Ordering information Description SIL AM Receiver Module 315MHz SIL AM Receiver Module 418MHz (on request only) SIL AM Receiver Module 433.92MHz Order Code AMRRS3-315 AMRRS3-418 AMRRS3-433 Information contained in this document is believed to be accurate, however, no representation or warranty is given and no liability is assumed by okwelectronics.com. with respect to the accuracy of such information. Use of okwelectronics.com modules as critical components in life support systems is not authorised except with express written approval from okwelectronics.com. DS.0012 Rev1.3 012001 Copyright 2000 okwelectronics.com. All Trademarks acknowledged and remain the property of the respective owners. Tel: (412) 220 9244 Fax: (412) 220 9247 Web: okwelectronics.com Email: sales@okwelectronics.com Page 3