Store
Support

Broadband RF Switches

Broadband RF Switches

Key Features

  • Wideband support with a frequency range from 0 Hz to 67 GHz
  • Industry-leading insertion loss, isolation, linearity and settling time
  • HaRP™ technology enhancement reduces gate lag and insertion loss drift
  • Best-in-class ESD and reliability

RF Product Catalog

View the pSemi 2025–2026 Product Catalog to see our complete RF product portfolio.

Download Here »

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)P1dB/P0.1dB (dBm)IIP3 (dBm)Max Power Rating (dBm)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE42020
SPDT (A, OR)DC8 GHz0.61.13456– / 38.062378520L QFN4x411–1510 µs1000
PE42512
SP12T (A)9 kHz8 GHz0.72.4226940.0 / 37.5603310532L QFN5x52.3–5.50.232 µs1000
PE42520
SPDT (A)9 kHz13 GHz0.62189039.0 / –66368516L QFN3x32.3–5.55.5 µs4000
PE42521
SPDT (A)9 kHz13 GHz0.61.85179038.0 / –65368516L QFN3x32.3–5.50.5 µs3000
PE42522
SPDT (A)9 kHz26.5 GHz0.75.3208033.0 / –59308529L LGA4x42.3–5.53 µs3000
PE42524
SPDT (R)10 MHz40 GHz0.65.5338432.5 / –522785Flip-chip₋0.225 µs2000
PE42525
SPDT (R)9 kHz60 GHz0.92.7368035.0 / –4829105Flip-chip₋2.7-3.30.008 µs1000
PE42540
SP4T (A)10 Hz8 GHz0.71.2278433.0 / –58308532L LGA5x53.0–3.65 µs2000
PE42542
SP4T (A)9 kHz18 GHz0.73.9279033.0 / –58308529L LGA4x42.3–5.53 µs2500
PE42543
SP4T (A)9 kHz18 GHz0.74.1299033.0 / –59308529L LGA4x42.3–5.50.5 µs2000
PE42553
SPDT (A)9 kHz8 GHz0.60.85369039.0 / –66368516L QFN3x32.3–5.55.5 µs4000
PE42562
SP6T (A)9 kHz8 GHz0.71.6306840.0 / 37.5603310524L QFN4x42.3–5.50.21 µs1000
PE42582
SP8T (A)9 kHz8 GHz0.71.6308540.0 / 37.5603310524L QFN4x42.3–5.50.227 µs1000
PE42545
SP4T (R)9 kHz67 GHz14.522.54633.5 / 2850-5230105Flip-chip3.15–3.4575 ns2000
PE42546
NEW
SP4T (R)9 kHz52 GHz1.13.7234135.0 / 27.052-532910520L LGA3×33.15–3.4560 ns2000
PE42548
NEW
SP4T (R)0.009 MHz30000 MHz1.12.3334133 / 31523510520L LGA3×33.15–3.4560 ns
PE42528
NEW
SPDT (R)0.009 MHz30000 MHz0.81.6426532 / 34472910520L LGA3×32.7-3.38 ns

Markets

  • Best-in-class RF performance
  • Optimal form factors with high levels of integration
  • Proven track record in top-tier smartphones
  • Active member of 3GPP and other industry affiliations
View All Markets

Power Management

  • 5G antenna-integrated module (AiM) co-designed with Murata
  • High-efficiency 26 GHz, 28 GHz and 39 GHz beamforming front ends supporting bands n257, n258, n261 and n260
  • Advanced, highly integrated package and antenna technology
  • Modular AiM approach for building scalable antenna arrays
Read More

Markets

  • Best-in-class RF performance
  • Optimal form factors with high levels of integration
  • Proven track record in top-tier smartphones
  • Active member of 3GPP and other industry affiliations

  • High Linearity RF Switches

    Industry-leading linearity and RF performance
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability

  • High Isolation RF Switches

    Industry-leading isolation and RF performance
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability

  • Low Insertion Loss RF Switches

    Industry-leading insertion loss and RF performance
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability

  • Antenna Tuning Switches

    Industry-leading RF power handling and ruggedness
    Best-in-class harmonic and linearity
    Small form factor with robust ESD and reliability

  • 75Ω Wired Broadband Switches

    Unmatched linearity performance for DOCSIS 3.1
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD ratings and reliability

  • Broadband RF Switches

    Wideband support with a frequency range from 0 Hz to 67 GHz
    Industry-leading insertion loss, isolation, linearity and settling time
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Best-in-class ESD and reliability

  • High Power Switches

    Industry-leading power handling and RF performance
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability

  • Automotive Switches

    AEC-Q100 Grade 2-certified supporting temperatures up to +105°C
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability

  • Extended Temperature RF Switches

    Wide temperature range support from -55°C to +125°C
    HaRP™ technology enhancement reduces gate lag and insertion loss drift
    Monolithic CMOS solution that integrates RF, analog and digital
    Best-in-class ESD and reliability

  • 75Ω Wired Broadband RF Digital Step Attenuators

    High linearity, fast switching time with wide bandwidth
    Best-in-class attenuation error with fine attenuation steps
    Monolithic CMOS solution that integrates RF, analog and digital
    Excellent ESD protection and reliability

  • Glitchless RF Digital Step Attenuators

    High linearity, fast switching time with wide bandwidth
    Best-in-class attenuation error with fine attenuation steps
    Monolithic CMOS solution that integrates RF, analog and digital
    Excellent ESD protection and reliability

  • General-purpose RF Digital Step Attenuators

    High linearity, fast switching time with wide bandwidth
    Best-in-class attenuation error with fine attenuation steps
    Monolithic CMOS solution that integrates RF, analog and digital
    Excellent ESD protection and reliability

  • 2.4 GHz IoT FEMs

    Industry-leading monolithic Wi-Fi RF front-end solutions
    High linearity performance for Wi-Fi 6 and W-Fi 6E
    Compact form factors integrating high-performance RF, analog and digital
    Best-in-class ESD and reliability

  • Phase Shifters

    Ideal solutions for optimizing transmission phase angle
    Low root-mean-square (RMS) phase and amplitude error with fine phase resolution
    Digital control interface with parallel and serial programming options
    Best-in-class ESD and reliability

  • Monolithic Phase & Amplitude Controllers (MPACs)

    Reliable phase and amplitude control for next-generation communications
    Monolithic CMOS solution that integrates RF, analog and digital
    Integrated solution for Doherty power amplifier optimization (MPAC–Doherty)

  • Digital Tunable Capacitors (DTCs)

    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

  • Power Limiters

    Highly integrated solutions, smaller and more reliable than PIN-diode solutions
    Adjustable threshold control for maximum design flexibility
    High power handling and linearity required for wide-dynamic-range designs
    Fast response and recovery times for instantaneous protection and rapid return

  • Prescalers

    Exceptional performance with high-frequency support up to 13.5 GHz
    Low phase noise performance and low power consumption solutions
    Bare-die solutions for a wide variety of compact high-performance applications
    Best-in-class ESD and reliability

  • Mixers

    Broadband quad MOSFET array cores for high performance
    Industry-leading linearity, isolation and low conversion loss
    Available in MSOP, DFN and QFN packages
    Best-in-class ESD and reliability

  • Switch LNA

    Integrates dual-channel LNA with bypass function & high-power switch
    20W average RF input power
    Low noise figure of 0.9 dB
    +105°C operating temperature

Power Management

  • Unique, patented architecture to enable higher overall system, power conversion efficiency
  • Fully integrated solutions from 15W to 160W
  • Virtually lossless (up to 99% peak) conversion and soft-switching topology
  • Parallel operation to higher power levels
  • Available through our parent company Murata
View Products

Integrated products

View Products

RF Mixers & Limiters

  • Exceptional performance with high-frequency support
  • Highly integrated, reliable solutions in a small form factor
  • Variety of packaging options for maximum design flexibility
  • Best-in-class ESD and reliability
View Products

Front End Modules

  • Industry-leading monolithic Wi-Fi RF front-end solutions
  • High linearity performance for Wi-Fi 6 and W-Fi 6E
  • Compact form factors integrating high-performance RF, analog and digital
  • Best-in-class ESD and reliability
View Products

RF Phase & Amplitude Control

  • Reliable phase and amplitude control for next-generation communications
  • Monolithic CMOS solution that integrates RF, analog and digital
  • Digital control interface with parallel and serial programming options
  • Best-in-class ESD and reliability
View Products

RF Attenuators

  • High linearity, fast switching time with wide bandwidth
  • Best-in-class attenuation error with fine attenuation steps
  • Monolithic CMOS solution that integrates RF, analog and digital
  • Excellent ESD protection and reliability
View Products

Connect

Visit our pSemi social media accounts
Linkedin-in X-twitter Facebook-f Youtube

RF Switches

  • Industry-leading RF performance
  • HaRP™ technology enhancement
  • Monolithic CMOS solution that integrates RF, analog and digital
  • Best-in-class ESD and reliability
View Products
Skip to content