UltraCMOS® RF Digital Step Attenuator

The PE43670 is a high linearity, 7-bit RF digital step attenuator (DSA). This highly versatile DSA covers a 31.75 dB attenuation range in 0.25 dB steps. The PE43670 50Ω RF DSA provides a parallel or serial-addressable CMOS control interface. It maintains high attenuation accuracy over frequency and • Attenuation: 0.25 dB steps to 31.75 dB\n• High linearity: Typical +59 dBm IIP3\n• Excellent low-frequency performance\n• Fast switch settling time\n• Programming modes: Direct parallel, latched parallel and serial-addressable\n• CMOS-compatible\n• No DC blocking capacitors required\n• Packaging: 3;

pSemi

DIP

pulse/普思

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SOP-8

PULSE

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SOP-16

PULSE

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SOP16

PULSE

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