ETC RR10-418

Radio Receiver
telecontrolli
RR10-XXX
Narrow Bandwidth Super Regenerative Radio
Receiver - Laser Trimmed Inductor
General description
The RR10-XXX is a super regenerative data receiver.
Sensitivity typically exceedes -100dBm (2.2uVrms)
when matched to 50 ohm.
Narrow Bandwidth:
-3dB
+/-1.5MHz
-30dB
+/- 5MHz
-50dB
+/- 7MHz
The frequency accuracy is very high thanks to laser
trimming process. PATENTED.
I-ETS 300-220 Compliance
XXX: custom-specified working frequency
(200 ÷ 450 MHz)
Standard European and U.S. frequencies (315MHz,
418MHz, 433.92MHz) are readly available from
stock.
Applications
•
•
•
•
Home security systems
Car Alarm systems
Remote gate controls
Sensor reporting
BLOCK DIAGRAM
VAF
VRF
In
RF
Pre-Amp
RF
Oscillator
GND
RF
Quench
Oscillator
LP
Filter
AM
Ampli
Comparator
GND
AF
GND
AF
OUT
Test
Point
Electrical Characteristics
Ta = 25°C unless otherwise specified
MIN
TYP
MAX
UNIT
VRF
RF Supply Voltage
4.5
5
5.5
VDC
VAF
AF Supply Voltage
4.5
5
5.5
VDC
IS
Supply Current
1.2
1.5
mA
FW
Working Frequency
450
MHz
CHARACTERISTICS
BW
200
Tuning Tolerance
+/-0.2
+/-0.5
MHz
-3dB Bandwidth
+/-1.5
+/-2
MHz
2
KHz
Max Data Rate
RF Sensitivity (100% AM)
-100
Level of Emitted Spectrum
-65
Vol
Low-Level Output Voltage
Voh
High-Level Output Voltage
3.6
TOP
Operating Temperature Range
-25
Pin Description
1
2
3
4
5
6
7
8
RF +VCC
RF GND
IN
NC
NC
NC
RF GND
NC
dBm
-102
-60
dBm
0.6
V
V
+80
°C
Mechanical Dimensions
9
10
11
12
13
14
15
NC
AF +VCC
AF GND
AF +VCC
Test Point
OUT
AF +VCC
38.1mm
Components Side
1 2
7
15
10
1mm
2.54mm
TYPICAL APPLICATION
RR10-XXX
AERIAL
1 2
7
10
DECODER
IN
15
+5V
telecontrolli
12.7mm
HEAD OFFICE & PLANT
Via Naz. delle Puglie, 177
80026 CASORIA (NA), Italy
Tel: +39 081 7599033
Fax: +39 081 7596494
OUT