RRS2-433 [ETC]
(22.83 k) ;
| 型号： | RRS2-433 |
| 厂家： | 
ETC |
| 描述： | (22.83 k) |
| 文件： | 总2页 (文件大小：26K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Superheterodyne Receiver
telecontrolli
RRS2-XXX
AM Superhet Receiver
General description
The RRS2-XXX is an AM superhet data receiver with
LC Front End Filter.
IF Frequency: 500KHz
Typical sensitivity: -102dBm (1.8uVrms)
Supply current: 3.7 mA (typ)
Applications
XXX: custom-specified working frequency
•
•
•
•
Wireless security systems
Car Alarm systems
Remote gate controls
Sensor reporting
(315, 418, 433.92 MHz)
BLOCK DIAGRAM
VCC
VCC
In
LC
IF
Filter
AM
Demodulator
Comparator
GND
MIXER
Filter
OUT
GND
GND
Local
Oscillator
Electrical Characteristics
CHARACTERISTICS
Ta = 25°C unless otherwise specified
MIN
4.5
TYP
5
MAX
5.5
5
UNIT
VDC
mA
VCC
Supply Voltage
IS
Supply Current
3.7
FR
FIF
Receiver Frequency
315/418/433.92
500
MHz
KHz
KHz
dBm
IF Frequency
Max Data Rate
3
RF Sensitivity (100% AM)*
Level of Emitted Spectrum
Low-Level Output Voltage (I=-200uA)
High-Level Output Voltage (I=10uA)
Operating Temperature Range
-102
-50
dBm
V
Vol
0.6
Voh
TOP
VCC- 0.5
-25
V
+80
°C
* Best Performances are obtained utilizing a transmitted coding with a DC average value indipendent of the data content (BiPhase Manchester coding)
Pin Description
Mechanical Dimensions
30.48mm
1
IN
5
GND
GND
VCC
OUT
9
20.32mm
Components Side
10
12
1
9 10
12
5
1mm
2.54mm
TYPICAL APPLICATION
DECODER
RRS2-XXX
AERIAL
IN
OUT
1
5
9 10
12
+5V
HEAD OFFICE & PLANT
telecontrolli
Via Naz. delle Puglie 177
80026 Casoria (NA), Italy
Tel: +39 081 7599033
Fax: +39 081 7596494
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