Product Catalogs

Catalog image

Find out more about our latest products.

New Products

Product Catalogs

Catalog image

Find out more about our latest products.

New Products

Product Catalogs

Catalog image

Find out more about our latest products.

New Products

Products

Power Limiters


Peregrine’s UltraCMOS® RF power limiters represent the industry’s first turnkey, monolithic solutions to provide an alternative to discrete, PIN-diode limiters based on gallium arsenide (GaAs). UltraCMOS power limiters feature high maximum power handling, form factor as much as eight times smaller than PIN-diode solutions, higher linearity, fast response-and-recovery time, adjustable limiting threshold and excellent ESD ratings.

Peregrine’s UltraCMOS power limiters deliver simple, repeatable and reliable protection ideal for test-and-measurement (T&M), land-mobile-radio (LMR), wireless infrastructure and commercial radar systems. The limiters can protect RF front ends (RFFEs) and low-noise amplifiers (LNAs) in LMRs; tactical radio receivers from intentional jammers; and transceiver (TRX) modules in radiolocation, shipborne and air-traffic control (ATC) radar systems. Designed for higher frequency ranges, the RF limiters can protect RF ports in T&M equipment and RF receivers in wireless-infrastructure equipment. 

Frequency Range (MHz) Adjustable Power Limiting Threshold (dBm)
Product
Datasheet
Description
Modes
Min
Max
Min
Max
Max Power Rating (dBm)
IIP3 (dBm)
Package
Package (mm)
PE45140 Shopping basket File pdf Low Threshold Limiter Limiting, Reflecting 20 2000 22.0 32.0 47.0 64 12L QFN 3x3
New products badge
PE45361
Shopping basket File pdf Low Threshold Limiter Limiting, Reflecting 10 6000 7.0 13.0 50.0 37 12L QFN 3×3
PE45450 Shopping basket File pdf Broadband Limiter Limiting, Reflecting 0.009 6000 25.0 35.0 47.0 70 12L QFN 3x3
Peregrine products are protected under one or more of the following U.S. Patents
Frequency Range (MHz) Adjustable Power Limiting Threshold (dBm)
Product
Datasheet
Description
Modes
Min
Max
Min
Max
Max Power Rating (dBm)
IIP3 (dBm)
Package
Package (mm)