Digital Tunable Capacitors (DTCs)

Digital Tunable Capacitors (DTCs)

Key Features

  • Small form factor with high Q
  • Monolithically integrated impedance tuning solution
  • Wide-band tuning coverage, minimum mismatch losses, high linearity and fast switching speed
  • Best-in-class ESD and reliability

RF Product Catalog

View the pSemi 2020 RF product
catalog to see our complete RF
product portfolio. 

Product Store Datasheet Description Freq. Typ. Shunt Capacitance (pF) Tuning Ratio Typ. Quality Factor @ Cmin Interface Package Package (mm)
Min Max Min Max Min Max
5-bit; 32 states 100 MHz 3000 MHz 1.88 14.00 7.4:1 28 50 SPI 12L QFN 2x2
5-bit; 32 states 100 MHz 3000 MHz 1.10 5.10 4.6:1 10 35 SPI 10L QFN 2x2
5-bit; 32 states 100 MHz 3000 MHz 0.90 4.60 5.1:1 40 40 SPI 10L QFN 2x2
5-bit; 32 states 100 MHz 3000 MHz 0.85 2.40 2.82:1 37 41 SPI 10L QFN 2x2
4-bit; 16 states 100 MHz 3000 MHz 0.60 2.35 3.9:1 40 40 SPI 10L QFN 2x2