FM Radio Transmitter & Receiver Modules
T5 / R5
Electrical Characteristics: Receiver R5 ‘B’ Parts
Please note that the ‘B’ devices are supplied without can shield.
min.
typ.
DC LEVELS
Supply voltage
4.5
5.0
Supply current
6
Supply ripple
-
-
Data output high
=>4.0
Data output low
<=0.5
RF
RF sensitivity
IF Bandwidth
Initial signal accuracy
Max. RF input
E.M.C
Spurious responses upto 1GHz
LO leakage, conducted
LO leakage, radiated
Image Rejection
Dynamic Timings
Power up to stable data
(With RF signal present)
Signal to stable data
(With power supply already on)
Power up to valid RSSI
(With RF signal present)
Data Pulse Widths
(SeeNote 2)
50
20
-103
230
±22
20
<60
<60
<60
60
30
5
35
7
2.5
1
1
6000
700
Max.
5.5
10
units
Volts
mA
mV
p-p
V
V
dBm
KHz
KHz
dBm
dB
dBm
dBm
dBm
mS
mS
mS
mS
mS
uS
uS
20Kbps Part
64Kbps Part
20Kbps Part
64Kbps Part
All Versions
20Kbps Part
50Kbps Part
notes
1
3. IF bandwidth available down to 27KHz
4. The data slicer is optimised for a 50:50 duty cycle, hence for reliable communications data should be
encoded using a suitable scheme such as Manchester Encoding, though pulse width modulation up to
30:70/70:30 can also be utilised.
DS305-8
Nov ‘05
©2005
REG No 277 4001, England.
Page 5
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