ELSEMA
433.920MHz ASK Radio Data Receiver , R43305
Description
The R43305 is a radio data receiver to receive digital data. Baud rates of 300 to 4800 bps can be received. The low cost, small size, low
current consumption makes it ideal for various applications.
Technical Data
Supply Volt a g e 4.5 - 5.5 VDC Abs ol ut e maximum 6.5VDC.
Current Consumption 2.5mA
Receiver Type Single Conversion Superheterodyne
Receiving Freq 433.920MHz (Other frequencies available on request. Refer to the table below )
Oscillation System VCO with 10ppm Crystal Controlled reference Oscillator
Operating Temperature Range -5 to 50°C
IF Freq 320KHz
Selectivity -3dB at ±20kHz
Sensitivity Better than -107dBm or 1µV
Type of Demodulation Amplitude Shift Keying. (ASK)
Baud Rate 300 to 4800 bps with 50% duty cycle
Data Output Level 0-5V
Frequency Response 150 to 2400 Hz with 50% duty cycle (Other duty cycles
will degrade sensitivity)
Dimension 39 x 25 x 12mm
Weight 15 grams
Usable Transmitter T433 Data Transmitter
Antenna 50 ohms, 433MHz Antenna
R43305
433.920 MHz ASK RADIO DATA RECEIVER
Features
• Receives digital data
• Baud rates 300 - 4800bps
• Low cost, small size, low current consumption
Application
• Telecommand Systems
• Security Systems
• Alarms
• Radio Data Communications
• Commercial / Industrial Telemetry