Datasheet Summary
19-3221; Rev 0; 1/04
KIT ATION EVALU E L B A AVAIL
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300MHz to 450MHz High-Efficiency, Crystal-Based +13dBm ASK Transmitter
General Description Features
- +2.1V to +3.6V Single-Supply Operation
- OOK/ASK Transmit Data Format
- Up to 100kbps Data Rate
- +13dBm Output Power into 50Ω Load
- Low 7.7mA (typ) Operating Supply Current-
- Uses Small, Low-Cost Crystal
- Small 3mm x 3mm 8-Pin SOT23 Package
- Fast-On Oscillator: 250µs Startup Time
- At 50% duty cycle (315MHz, 2.7V supply, +13dBm output power)
The MAX7044 crystal-referenced phase-locked-loop (PLL) VHF/UHF transmitter is designed to transmit OOK/ASK data in the 300MHz to 450MHz frequency range. The...