FM Radio Transmitter & Receiver Modules
T5 / R5
Features
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•
•
•
•
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Miniature SIL package
Fully shielded
Data rates up to 128kbits/sec
Range up to 300 metres
Single supply voltage
Industry pin compatible
T5-434
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Temp range
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•
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-20°C to +55°C
No adjustable components
High shock resistance
Temperature compensated RF output
R5-434
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High sensitivity
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Analogue / Digital Outputs
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Signal strength output (RSSI)
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On board AGC
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Single conversion FM Super-Het
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Double RF filtering (inc saw front end)
Applications
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Vehicle alarm systems
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Remote gate controls
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Garage door openers
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Domestic and commercial security
General Description
The T5 and R5 data link modules are miniature
UHF radio modules, which enable the
implementation of a simple telemetry link upto 300
metres, and at data rates of up to 128Kbit/s
The T5 and R5 modules will suit one-to-one and
multi-node wireless links in applications including
building and car security, remote industrial
process monitoring and computer networking.
The ‘B’ derivative parts offer a cost reduced
version.
The receiver is based on the classical superhet
single conversion architecture utilising a PLL xtal
referenced oscillator which yields a highly stable
IF frequency (10.7 MHz). This hence allows use of
high Q bandpass filters offering excellent adjacent
channel rejection and hence high interference
Immunity.
Because of its small size and low power
requirements, these modules are ideal for use in
portable battery powered wireless applications.
DS305-8
Nov ‘05
©2005
REG No 277 4001, England.
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