PT4455 PLL-based OOK/ASK Transmitter IC射频发射芯片

鹉子

 Highly integrated OOK/ASK transmitter
 High output power, 3V /+11dBm /17mA
 Low supply voltage, 2.2V to 3.6V operation range
 Low external component cost.
 PLL-based transmitter with frequency range from
300MHz to 450MHz
 On-chip one-shot circuit
 60dB RF on-off ratio for OOK/ASK modulation
 Available in 6-pin, SOT-23 package