Housed in 5 x 5 mm QFN32 package, Models ATA5781, ATA5782, and ATA5783 consume 9.8 mA in receive mode and offer sensitivity of -122.5 dBm when programming intermediate frequency bandwidth to lowest value of 25 kHz. Blocking performance minimizes power-robbing false wake-ups and prevents RF range reduction and communication failure caused by RF disturbers. Applications include remote keyless entry, passive entry go/passive entry passive start, remote start, and tire pressure monitoring systems.
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