MAX1473 Datasheet (Maxim Integrated Products) - ASK Superheterodyne Receiver

MAX1473, ASK Superheterodyne Receiver

The MAX1473 fully integrated low-power CMOS superheterodyne receiver is ideal for receiving amplitudeshift-keyed (ASK) data in the 300MHz to 450MHz frequency range.

Its signal range is from -114dBm to 0dBm.

With few external components and a low-current power-down mode, it is ideal for cost- and pow

MAX1473 Features

* o Optimized for 315MHz or 433MHz ISM Band o Operates from Single 3.3V or 5.0V Supplies o High Dynamic Range with On-Chip AGC o Selectable Image-Rejection Center Frequency o Selectable x64 or x32 fLO/fXTAL Ratio o Low 5.2mA Operating Supply Current o