ETC AM-RRS3-418

AM
SUPERHET RECEIVERS .
AM-RRS3-XXX
FEATURES
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COMPACT HYBRID MODULE.
CERAMIC SUBSTRATE
VERY HIGH FREQUENCY STABILITY
SAW FILTER FRONT END.
RECEIVING RANGE UP TO 100 METRES.
SENSITIVITY TYP -106dBm
CMOS/TTL COMPATIBLE OUTPUT.
SINGLE SUPPLY VOLTAGE 5V.
COMPATIBLE WITH R.F. SOLUTIONS AM TRANSMITTERS.
IETS 300-220 Compliant
DESCRIPTION
The R.F. Solutions AM Superheterodyne Receiver module offers a compact modular RF
receiver, which can be used to capture undecoded data from any equivalent AM
Transmitter, such as R.F. Solutions AM-RT4 range of transmitters. (See AM Transmitter
data sheet).
The receiver is manufactured on a ceramic substrate incorporates a SAW Filter and pre
amplifier front end for maximum sensitivity and reduced EMC emissions. These modules
show a very high frequency stability over a wide operating temperature even when
subjected to mechanical vibrations or manual handling offering a very cost effective solution.
BLOCK DIAGRAM
Vc c
S.A.W .
FILTER
Vc c
MIXER
IF
FILTER
AM
COMPARATOR
DEMODULA TOR
O/P
GND
DS000017
Rev 1.1
July ‘99
LOCAL
OSCILLATOR
GND
1999 REG No 277 4001, ENGLAND.
GND
Page 1
AM
SUPERHET RECEIVERS .
AM-RRS3-XXX
Mechanical Details
38.1mm
2 mm
COMPONENT SIDE.
14.5mm
123
7
1.27mm
10
15
PLA N V IEW
PCB HOLES ON 2.54mm PITCH
SIDE V IEW
Pin Descriptions
Pin No
1
2
3
4
5
6
7
Ambient temperature
Pin Name
+Vcc
GND
DATA IN (Antenna)
NC
NC
NC
GND
Pin No
10
11
12
13
14
15
Pin Name
NC
GND
NC
NC
DATA OUT
+VCC
= 25o Celcius.
ELECTRICAL CHARACTERISTICS
Supply Voltage (Vcc)
Supply Current
Receiver Frequency
Working Frequency (custom Freq Available)
R.F Sensitivity (100% AM)
3dB Bandwidth
Max Data Rate
Turn on Time
Level of Emitted Spectrum
Low Level Output Voltage
High Level Output Voltage
Operating Temperature Range
AM-RRS3-315
AM-RRS3-418
AM-RRS3-433
MIN
TYPICAL
MAX
DIMENSION
4.5
5
5
433.92
250-450
-106
+/-400
5.5
6
V
mA
MHz
MHz
dBm
KHz
KHz
mSecs
dBm
V
V
o
C
-70
Vcc-0.5
-25
3
20
-70
0.6
+80
ORDERING INFORMATION
Receiver Module 315MHz
Receiver Module 418MHz
Receiver Module 433MHz
Should you require further assistance, please call;
R. F. Solutions Ltd.,
Unit 21, Cliffe Industrial Estate,
South Street,
Lewes,
E Sussex, BN8 6JL. England.
Tel +44 (0)1273 898 000. Fax +44 (0)1273 480 661.
Email sales@rfsolutions.co.uk
http://www.rfsolutions.co.uk
RF Solutions is a member of the Low Power Radio Association.
Information contained in this document is believed to be accurate , however no representation or warranty is given and no liability is assumed by R.F. Solutions Ltd. with respect to the accuracy of
such information. Use of R.F.Solutions as critical components in life support systems is not authorised except with express written approval from R.F.Solutions Ltd.
DS000017
Rev 1.1
July ‘99
1999 REG No 277 4001, ENGLAND.
Page 2