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 2022-2023 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