54127 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – AM TRANSMITTER MODULE

AM TRANSMITTER MODULE
QAM-TX3
Features
• Complete RF Transmitter
• SAW Resonator
• Transmit Range Up To 50m
• CMOS / TTL Input
• No Adjustable Components
• Stable Operating Frequency
• Wide Operating Voltage (3-12v)
• ASK Modulation
• Available as 315 or 433 MHz
Applications
• Wireless Security Systems
• Garage Door controller
• Remote Gate Controls
• Remote Sensing
• Data Capture
• Sensor Reporting
Description
The Quasar UK AM hybrid transmitter module provides a complete RF transmitter which can be used to
transmit data at up to 3KHz from any standard CMOS/TTL source.
The module is very simple to operate and offers a wide operating voltage range, the RF Power output
increases in line with the voltage level applied to the module. Data can be supplied directly from a
microprocessor or encoding device, thus keeping the component count down and ensuring a low
hardware cost.
The modules are compatible with the Quasar UK Ltd. range of AM receivers to provide a complete
solution.
Typical Application
For further information on this circuit please refer to the RF Solutions datasheet DS600.
Vcc
Ante nna
SW1-4
1 _A0
2 _A1
3 _A2
4 _A3
Vcc ⁸
LED
DATA ⁶
5
GND
RF600E
QAM -TX3
1 2 34
Part Numbers
Part Number
QAM-TX3-433
DSQAM-TX3-1 June 06
Description
AM Transmitter Module, 433MHz
©2006 Quasar (UK) Ltd.
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