1. Variable Attenuators for Broad Market Wireless Applications

    Skywork’s new series of voltage-controlled variable attenuators (VVAs) are optimized for use as low distortion, analog attenuators. The SKY12232-21, SKY12233-11, SKY12235-11 and SKY12236-11 cover operation ranges from 1.45 to 5.0 GHz, and have a range of control voltages from 0 to 5.0 V.

  2. Four-Bit Digital Attenuator: SKY12361-350LF

    The SKY12361-350LF is a GaAs pHEMT four-bit broadband digital attenuator featuring an operating frequency of 0.1 to 3.7 GHz, and 15 dB attenuation with 1 dB least significant bit (LSB). This digital attenuator is ideal for a wide variety of cellular 3G and 4G infrastructure applications.

  3. GaAs pHEMT Two-Bit Attenuator: SKY12408-321LF

    This two-bit, GaAs pHEMT digital attenuator is ideal for applications involving IF/RF systems and cellular/3G infrastructure, or any 100 Ω differential system that requires high attenuation accuracy, low insertion loss, and low intermodulation.

  4. Select Digital Attenuators For IF/UHF/VHF And Broadband RF Applications

    Skyworks' select digital attenuators are available for design into diverse wireless communications systems including cellular telephone base stations, land-mobile radio systems and point-to-point radio links. Featuring step size options as low as 0.25 dB, evaluation boards and samples are available from stock.