FM-RTF3-XXX
FM SIL TRANSMITTER MODULE
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FM Radio Transmitter
Transmit Range Up To 250m
CMOS/TTL Input
SIL Package
No Adjustable Components
Very Stable Operating Frequency
Low Current Consumption (Typ 8mA)
Wide Operating Voltage (2.7-14V)
Available As 315, 418 Or 433MHz
Compatible With RF Solutions FM Receivers
Applications
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Wireless Security Systems
Car Alarms
Remote Gate Controls
Remote Sensing
Data Capture
Sensor Reporting
Description
The R F Solutions Ltd. FM hybrid transmitter module provides a complete RF transmitter which can be used to
transmit data at up to 9.6KHz from any standard CMOS/TTL source.
The module is very simple to operate and offers low current consumption (typ. 8mA). Data can be supplied
directly from a microprocessor or encoding device, thus keeping the component count down and ensuring a
low hardware cost.
The module exhibits extremely stable electronic characteristics due to the use of ‘Thick-Film’ hybrid technology,
which uses no adjustable components and ensures very reliable operation.
The modules are compatible with R F solutions Ltd. range of FM receivers to provide a complete solution.
Circuit Schematic
VCC
External
Antenna
Data In
DS059_2 Jul ‘01
©2001 Reg. No. 227 4001, ENGLAND
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RFSOLUTIONS [ RFSOLUTIONS.LTD ]
