UltraCMOS® Digitally Tunable Capacitor (DTC) 100–3000 MHz. The PE64102 is a DuNE™-enhanced Digitally Tunable Capacitor (DTC) based on Peregrine’s UltraCMOS® technology. DTC products provide a monolithically integrated impedance tuning solution for demanding RF applications. They also offer a linear capacitance change versus tuning state and excellent harmonic performance compared to varactor-based tunable solutions.
This highly versatile product can be mounted in series or shunt configurations and uses a 3-wire (SPI compatible) serial interface. It has a high ESD rating of 2 kV HBM on all ports making this the ultimate in integration and ruggedness. The DTC will be offered in a standard 12-lead 2.0 x 2.0 x 0.55 mm QFN commercial package.