The TDA5201 is a very low power consumption single chip ASK Superheterodyne
Receiver (SHR) for the frequency bands 315 and 345MHz. The SHR offers a
high level of integration and needs only a few external components. The device
contains a low noise amplifier (LNA), a double balanced mixer, a fully integrated
VCO, a PLL synthesiser, a crystal oscillator, a limiter with RSSI generator, a
data filter, a data comparator (slicer) and a peak detector. Additionally there is
a power down feature to save battery life.
Application
Keyless Entry Systems
Remote Control Systems
Fire Alarm Systems
Low Bitrate Communication Systems
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