ADRF6720-27

Data Sheet Wideband Quadrature Modulator with Integrated Fractional-N PLL and VCOs ADRF6720-27 FEATURES I/Q modulator with integrated fractional-N PLL RF output frequency range: 400 MHz to 3000 MHz Internal LO frequency range: 356.25 MHz to 2855 MHz Output P1dB: 10.8 dBm at 2140 MHz Output IP3: 31.1 dBm at 2140 MHz Carrier feedthrough: −44.3 dBm at 2140 MHz Sideband suppression: −40.8 dBc at 2140 MHz Noise floor: −159.5 dBm/Hz at 2140 MHz Baseband 1 dB modulation bandwidth: >1000 MHz Baseband input bias level: 2.68 V Power supply: 3.3 V/425 mA Integrated RF tunable balun allowing single-ended RF output Multicore integrated VCOs HD3/IP3 optimization Sideband suppression and carrier feedthrough optimization High-side/low-side LO injection Programmable via 3-wire serial port interface (SPI) 40-lead 6 mm × 6 mm LFCSP APPLICATIONS 2G/3G/4G/LTE broadband communication systems Microwave point-to-point radios Satellite modems Military/aerospace Instrumentation GENERAL DESCRIPTION The...