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SNAS711A
- OCTOBER 2016
- REVISED JANUARY 2017
LMX2491 6.4-GHz Low Noise RF PLL With Ramp/Chirp Generation
1 Features
- 1
- 227-dBc/Hz Normalized PLL Noise
- 500-MHz to 6.4-GHz Wideband PLL
- 3.15-V to 5.25-V Charge Pump PLL Supply
- Versatile Ramp / Chirp Generation
- 200-MHz Maximum Phase Detector Frequency
- FSK / PSK Modulation Pin
- Digital Lock Detect
- Single 3.3-V Supply Capability
2 Applications
- FMCW Radars
- Military Radars
- Microwave Backhaul
- Test and Measurement
- Satellite munications
- Wireless Infrastructure
- Sampling Clock for High-Speed ADC/DAC
3 Description
The LMX2491...