AM Superhet Receiver
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AM
FEATURES
SUPERHET RECEIVERS .
AM-RRS3-XXX
• • • • • • • • • •
COMPACT HYBRID MODULE. CERAMIC...
Description
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AM
FEATURES
SUPERHET RECEIVERS .
AM-RRS3-XXX
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 Vc c
S.A.W . FILTER
MIXER
IF FILTER
AM
DEMODULA TOR
COMPARATOR
O/P
GND
LOCAL OSCILLATOR
GND
GND
DS000017
Rev 1.1
July ‘99
©1999 REG No 277 4001, ENGLAND.
Page 1
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AM
Mechanical Details
SUPERHET RECEIVERS .
AM-RRS3-XXX
2 mm
38.1mm
COMPONENT SIDE. 14.5mm
123
1.27mm
7
10
15 PCB HOLES ON 2.54mm PITCH SIDE V IEW
PLA N 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
= 25o Celcius.
Pin No...
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