MAX1472 Datasheet (Maxim) - Crystal-Based ASK Transmitter

MAX1472, Crystal-Based ASK Transmitter

The MAX1472 is a crystal-referenced phase-locked loop (PLL) VHF/UHF transmitter designed to transmit OOK/ASK data in the 300MHz to 450MHz frequency range.

The MAX1472 supports data rates up to 100kbps, and adjustable output power to more than +10dBm into a 50Ω load.

The crystal-based architecture of

MAX1472 Features

* o 2.1V to 3.6V Single-Supply Operation o Low 5.3mA Operating Supply Current

* o Supports ASK with 90dB Modulation Depth o Output Power Adjustable to More than +10dBm o Uses Small Low-Cost Crystal o Small 3mm 3mm 8-Pin SOT23 Package o Fast-On Oscillator 220µs Startup Time

* At 50% duty cycle