鈥?/div>
Receives digital data
鈥?Baud rates 300 - 4800bps
鈥?Low cost, small size, low current consumption
Application
鈥?Telecommand Systems
鈥?Security Systems
鈥?Alarms
鈥?Radio Data Communications
鈥?Commercial / Industrial Telemetry
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 Voltage
Current Consumption
Receiver Type
Receiving Freq
Oscillation System
Operating Temperature Range
IF Freq
Selectivity
Sensitivity
Type of Demodulation
Baud Rate
Data Output Level
Frequency Response
Dimension
Weight
Usable Transmitter
Antenna
4.5 - 5.5 VDC Absolute maximum 6.5VDC.
2.5mA
Single Conversion Superheterodyne
433.920MHz (Other frequencies available on request. Refer to the table below )
VCO with 10ppm Crystal Controlled reference Oscillator
-5 to 50擄C
320KHz
-3dB at 鹵20kHz
Better than -107dBm or 1碌V
Amplitude Shift Keying. (ASK)
300 to 4800 bps with 50% duty cycle
0-5V
150 to 2400 Hz with 50% duty cycle (Other duty cycles
will degrade sensitivity)
39 x 25 x 12mm
15 grams
T433 Data Transmitter
50 ohms, 433MHz Antenna
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