AM Superhet Receiver With 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
Typical sensitivity: -106 dBm
Supply current: 5 mA (typ)
General description
Applications
In
BLOCK DIAGRAM
XXX: custom-specified working frequency
(315, 418, 433.92 MHz)
Wireless security systems
Car Alarm systems
Remote gate controls
Sensor reporting
Superheterodyne Receiver
MIXER IF
Filter
Local
Oscillator
Comparator OUT
GND
VCC VCC
GND GND
Filter
pre-Amp AM
Demodulator
I-ETS 300-220 Compliance
telecontrolli
CHARACTERISTICS MIN TYP MAX UNIT
Electrical Characteristics
VCC
Vol
Voh
IS
TYPICAL APPLICATION
Mechanical Dimensions
Pin Description
1V 9NC
2 GND 10 NC
3 IN 11 GND
4NC 12NC
5NC 13NC
6 NC 14 OUT
7 GND 15 V
8NC
CC
CC
Supply Voltage
Supply Current
FR
Bw
TOP
Receiver Frequency
-3dB Bandwidth
RF Sensitivity (100% AM)
Level of Emitted Spectrum
Low-Level Output Voltage (I=-200uA)
High-Level Output Voltage (I=10uA)
Max Data Rate
Operating Temperature Range
4.5
V - 0.5
CC
0.6
-70 -65
5.55
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 11 15
Components Side
12 7 11 15
RRS3-XXX DECODER
IN OUT
+5V
AERIAL
1mm
Ta = 25°C unless otherwise specified
HEAD OFFICE & PLANT
Via Naz. delle Puglie 177
80026 Casoria (NA), Italy
Tel: +39 081 7599033
Fax: +39 081 7596494