PE43501 Datasheet (Peregrine Semiconductor)

PE43501, RF Digital Attenuator

The PE43501 is a HaRP™-enhanced, high linearity, 5-bit RF Digital Step Attenuator (DSA).

This highly versatile DSA covers a 7.75 dB attenuation range in 0.25 dB steps.

The Peregrine 50Ω RF DSA provides a serial-addressable CMOS control interface.

It maintains high attenuation accuracy over frequency

PE43501 Features

* HaRP™-enhanced UltraCMOS™ device

* Attenuation: 0.25 dB steps to 7.75 dB

* High Linearity: Typical +58 dBm IP3

* Excellent low-frequency performance

* 3.3 V or 5.0 V Power Supply Voltage

* Fast switch settling time

* Programming Modes: