PT4317 - Low Power 315/433 MHz OOK/ASK Superheterodyne Receiver
The PT4317 is a low power single chip OOK/ASK superheterodyne receiver for the 315MHz and 434MHz frequency bands that offers a high level of integration and requires few external components.
The PT4317 consists of a low-noise amplifier (LNA), down-conversion mixer, SAW-based local oscillator, on-chi
PT4317 Features
* Low current consumption (4.7mA at VDD=5.0V)
* 2.4V to 5.5V supply voltage operation range
* Optimized for 315MHz or 434MHz ISM Band
* Saw-based oscillator with low frequency drift
* On-chip IF filter with better adjacent channel rejection capability
