Datasheet Summary
19-3109; Rev 0; 1/08
315MHz/434MHz ASK Superheterodyne Receiver
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General Description
- Operates from Single +5.0V Supply
Features
- Optimized for 315MHz or 433.92MHz Band
- Selectable Image-Rejection Center Frequency
- Selectable x64 or x32 fLO/fXTAL Ratio
- Low (< 6.7mA) Operating Supply Current
- < 3.0µA Low-Current Power-Down Mode for Efficient Power Cycling
- 250µs Startup Time
- Built-In 44dB RF Image Rejection
- Excellent Receive Sensitivity Over Temperature
- -40°C to +125°C Operation
The MAX7034 fully integrated low-power CMOS superheterodyne receiver is ideal for receiving amplitudeshift-keyed (ASK) data in the 300MHz to 450MHz frequency range...