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PE4308
75-ohm, 5-bit RF Digital Attenuator
1.0 dB steps to 31 dB, 1 – 2000 MHz
RoHS Compliant
The PE4308 is a high
linearity, 5-bit RF Digital Step Attenuator “DSA” covering a 31 dB
attenuation range in 1 dB steps. This
75-ohm RF DSA provides both parallel and serial CMOS control interface operates
on a single 3-volt supply and maintains high attenuation accuracy over frequency
and temperature. It also has a unique control interface that allows the user to
select an initial attenuation state at power-up. The PE4308 also exhibits very
low insertion loss and low power consumption.
Applications include wireless base station, fixed
wireless, microwave, VSAT, broadband telecom, military, space, test
instrumentation, and optical equipment. It is offered in a 20-lead QFN package.
Evaluation Kit Documentation
Evaluation Kit Documentation
Application Notes
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