RF Digital Step Attenuators (Monolithic) - 50 Ω


Peregrine's highly linear, monolithic RF DSA family offers a selection of resolutions, minimum attenuation step sizes and termination impedances. Its UltraCMOS™ foundation allows for a unique initial attenuation state at power-up and a standard programming sequence and footprint across the 5 and 6 bit family. The DSA line provides industry-leading linearity over frequency and temperature, a versatile parallel or serial CMOS control interface, and operates on a single 3-volt supply, making it ideal for applications such as wireless base station, fixed wireless, microwave, VSAT, broadband telecom, military, space, test instrumentation, and optical equipment.

View our Digital Step Attenuators Product Overview.

RoHS Compliant Indicates RoHS compliance. Click below to view the materials declaration form for each product.
RF Digital Step Attenuators (Monolithic) - 50 Ω
Part Number Product Description Attenuation (dB) Programming Mode Op. Freq (GHz) Insertion Loss
(dB)
Input IP3
(dBm)
Attenuation
Accuracy (1GHz)
Switching Speed
(μs)
Package Buy
RoHS Compliant, click for materials declarationPE4302 6-bit, 50 Ω 31.5 range/ 0.5 steps Parallel, Serial DC-4.0 1.5 52 +/-(0.10+3% of setting) 1 20L 4x4 QFN Buy Online
RoHS Compliant, click for materials declarationPE4305 5-bit, 50 Ω 15.5 range/ 0.5 steps Parallel, Serial DC-4.0 1.5 52 +/-(0.25+3% of setting) 1 20L 4x4 QFN Buy Online
RoHS Compliant, click for materials declarationPE4306 5-bit, 50 Ω 31 range/ 1.0 steps Parallel, Serial DC-4.0 1.5 52 +/-(0.30+3% of setting) 1 20L 4x4 QFN Buy Online
RoHS Compliant, click for materials declarationPE4309 6-bit, 50 Ω 31.5 range/ 0.5 steps Parallel DC-4.0 1.6 52 +/-(0.10+3% of setting) 1 24L 4x4 QFN
RoHS Compliant, click for materials declarationPE43701 7-bit, 50 Ω 31.75 range/ 0.25 steps Parallel, Ser-Addressable DC-3.0 1.6 57 +/-(0.20+2% of setting) 0.65 32L 5x5 QFN
RoHS Compliant, click for materials declarationPE43702 7-bit, 50 Ω 31.75 range/ 0.25 steps Parallel, Serial DC-4.0 1.7 57 +/-(0.20+2% of setting) 0.65 24L 4x4 QFN
RoHS Compliant, click for materials declarationPE43703 7-bit, 50 Ω 31.75 range/ 0.25, 0.5 or 1.0 steps Parallel, Ser-Addressable DC-6.0 1.6 57 +/-(0.20+2% of setting) 0.65 32L 5x5 QFN
Note: Parallel Programming Modes: Latched and Direct

See also our 75-ohm DSAs for Broadband Applications.

Acrobat Reader All Literature and Datasheets are in PDF format, please download the free Acrobat Reader from Adobe to view them.

Changing How You Design RF. Forever.

©2005-2008 Peregrine Semiconductor Corp.     Legal Info     Site Map