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PE43713 Glitch-less Digital Step Attenuator

50Ω 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator, optional ext. Vss

    SG$ 33.76

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    50Ω 7Bit 31.75dB 0.25dB, 0.5dB,
    1.0dB Digital Step Attenuator, optional ext. Vss

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    Psemi


    pSemi Corporation is a Murata company driving semiconductor integration. pSemi builds on Peregrine Semiconductor’s 30-year legacy of technology advancements and strong IP portfolio but with a new mission—to enhance Murata’s world-class capabilities with high-performance semiconductors. With a strong foundation in RF integration, pSemi’s product portfolio now spans power management, connected sensors, optical transceivers, antenna tuning and RF frontends. These intelligent and efficient semiconductors enable advanced modules for smartphones, base stations, personal computers, electric vehicles, data centers, IoT devices and healthcare.


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    Overview

    The PE43713 is a 50Ω, HaRP™ technology-enhanced, 7-bit RF digital step attenuator (DSA) that supports a broad frequency range from 9 kHz to 6 GHz. It features glitch-less attenuation state transitions, supports 1.8V control voltage, and includes an extended operating temperature range to +105°C and optional VSS_EXT bypass mode to improve spurious performance, making this device ideal for test and measurement (T&M).

    The PE43713 is a pin-compatible upgraded version of the PE43703. An integrated digital control interface supports both serial addressable and parallel programming of the attenuation, including the capability to program an initial attenuation state at power-up.

    The PE43713 covers a 31.75 dB attenuation range in 0.25 dB, 0.5 dB and 1 dB steps. It is capable of maintaining 0.25 dB monotonicity through 4 GHz, 0.50 monotonicity through 5 GHz, and 1 dB monotonicity through 6 GHz. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports

    Features

        Flexible attenuation steps of 0.25 dB, 0.5 dB and 1 dB up to 31.75 dB
        Glitch-less attenuation state transitions
        Monotonicity: 0.25 dB up to 4 GHz, 0.5 dB up to 5 GHz and 1 dB up to 6 GHz
        Extended +105°C operating temperature
        Parallel and serial programming interfaces with serial addressability
        Packaging—32-lead 5 × 5 mm QFN
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    The PE43713 is a 50Ω, HaRP™ technology-enhanced, 7-bit RF digital step attenuator (DSA) that supports a broad frequency range from 9 kHz to 6 GHz. It features glitch-less attenuation state transitions, supports 1.8V control voltage, and includes an extended operating temperature range to +105°C and optional VSS_EXT bypass mode to improve spurious performance, making this device ideal for test and measurement (T&M).

    The PE43713 is a pin-compatible upgraded version of the PE43703. An integrated digital control interface supports both serial addressable and parallel programming of the attenuation, including the capability to program an initial attenuation state at power-up.

    The PE43713 covers a 31.75 dB attenuation range in 0.25 dB, 0.5 dB and 1 dB steps. It is capable of maintaining 0.25 dB monotonicity through 4 GHz, 0.50 monotonicity through 5 GHz, and 1 dB monotonicity through 6 GHz. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports.

    Key Features

        Flexible attenuation steps of 0.25 dB, 0.5 dB and 1 dB up to 31.75 dB
        Glitch-less attenuation state transitions
        Monotonicity: 0.25 dB up to 4 GHz, 0.5 dB up to 5 GHz and 1 dB up to 6 GHz
        Extended +105°C operating temperature
        Parallel and serial programming interfaces with serial addressability
        Packaging—32-lead 5 × 5 mm QFN

    Specifications

    Description7-bit; 128 states
    Min Freq.9 kHz
    Max Freq.6 GHz
    Max Typ. IL (dB)2.45
    Min Typ. IL (dB)1.30
    IIP3 (dBm)57
    Attn Range (dB)31.75
    Attn Step (dB)0.25/0.5/1.0
    InterfaceParallel (Latched, Direct)
    Bits7
    Package32L QFN
    Package (mm)5x5
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