FM 433MHz Narrow Band
Absolute Maximum Ratings: Receiver
R7
Operating Temperature
Storage Temperature
Supply Voltage
RF Input
Min.
-10°C
-40°C
-
-
Max.
+55°C
+100°C
7V
+20dBm (100mW)
Min.
-10°C
-40°C
-
-
R7G
T7 / R7
T7G / R7G
Max.
+55°C
+100°C
5.5V
+10dBm (10mW)
Note: Receiver modules with operating temperatures from -40°C to +80°C are also available
Electrical Characteristics: Receiver
Min.
DC Levels
Supply voltage
Supply current
Supply ripple
Data output high
Data output low
RF
RF sensitivity
IF Bandwidth
Initial frequency accuracy
Max R.F. input
E.M.C.
Spurious responses up to
1GHz
LO leakage, conducted
LO leakage, radiated
Image rejection
DYNAMIC TIMING
Power up to stable data
(With RF signal present)
Signal to stable data
(With PSU already on)
Power up to valid RSSI
( With RF signal Present )
Mark:space ratio
Bit rate
4.5
-
R7
Typ.
5
6
-
=>4.5
<=0.5
-113
+/-27
+/-100
20
<60
<60
<60
63
Max.
5.5
7
10
Min.
4.5
R7G
Typ.
5
11
=>4.0
<=0.5
-117
+/-27
+/-25
10
<60
<60
<60
35
Max.
5.5
10
Units
Notes
V
mA
mV
P-P
V
V
dBm
KHz
Hz
dBm
dB
dBm
dBm
dB
2
18
2.5
3
50
100
23
5
5
20000
100
110
1
2.5
50
20000
3.5
mS
mS
mS
%
Bps
1
1
1
3
Notes
1. Timings are to be confirmed.
2. For R7G: For 12dB SINAD from the AF output
3. Note 1Hz = 2 bps
Part No
R7-434-075
R7G-434-075
R7G-434-225
R7G-434-525
Description
SIL Receiver 434.075MHz
SIL Receiver 434.075MHz
SIL Receiver 434.075MHz
SIL Receiver 434.075MHz
DS307-7 Oct 05
©2004
REG No 277 4001, England.
Page 4
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