AM Superhet Receiver W
ith PreAmp Front End
Filter
telecontrolli
RRS3-XXX
The
RRS3-XXX
is
an
AM
superhet
data
receiver
with
pre-Amplifier front end filter
.
IF Frequency: 500KHz
T
ypical sensitivity: -106 dBm
Supply current: 5 mA (typ)
General description
Applications
In
BLOCK DIAGRAM
XXX:
custom-specified working frequency
(315, 418, 433.92 MHz)
•
•
•
•
W
ireless security systems
Car Alarm systems
Remote gate controls
Sensor reporting
Superheterodyne Receiver
MIXER
IF
Filter
Local
Oscillator
Comparator
OUT
GND
V
CC
V
CC
GND
GND
Filter
pre-Amp
AM
Demodulator
I-ETS 300-220 Compliance
telecontrolli
CHARACTERISTICS
MIN
TYP
MAX
UNIT
Electrical Characteristics
V
CC
V
ol
V
oh
I
S
TYPICAL APPLICA
TION
Mechanical Dimensions
Pin Description
1V
9N
C
2
GND
10
NC
3
IN
1
1
GND
4N
C
1
2
N
C
5N
C
1
3
N
C
6
NC
14
OUT
7
GND
15
V
8N
C
CC
CC
Supply V
oltage
Supply Current
F
R
B
w
T
OP
Receiver Frequency
-3dB Bandwidth
RF Sensitivity (100% AM)
Level of Emitted Spectrum
Low-Level Output V
oltage (I=-200uA)
High-Level Output V
oltage (I=10uA)
Max Data Rate
Operating T
emperature Range
4.5
V
- 0.5
CC
0.6
-70
-65
5.5
5
6
VDC
V
V
5
3
-106
mA
dBm
dBm
±
400
433.92
KHz
MHz
KHz
-25
+80
°C
38.1mm
14.5mm
2.54mm
12
7
1
1
15
Components
Side
12
7
1
1
15
RRS3-XXX
DECODER
IN
OUT
+5V
AERIAL
1mm
T
a = 25°C unless otherwise specified
HEAD OFFICE & PLANT
Via Naz. delle Puglie 177
80026 Casoria (NA), Italy
T
el: +39 081 7599033
Fax: +39 081 7596494
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