UltraCMOS® RF Digital Step Attenuators

pSemi UltraCMOS® RF Digital Step Attenuators (DSAs) offer flexibility and performance for wireless and broadband infrastructure equipment, LMRs, test-and-measurement equipment, and military RF applications. The UltraCMOS RF DSAs are offered in 50Ω and 75Ω variants, with multiple programming mode options, including serial, direct parallel, and latched parallel, making it easy to design them into a wide range of systems. These devices offer best-in-class linearity, outstanding attenuation accuracy, and low insertion loss.

Results: 10
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
pSemi Attenuators 50ohm 6 Bit 31.5dB 0.5dB, 1.0dB Digital Step Attenuator, optional ext. Vss 240In Stock
Cut Tape
Rp1.799.559,14
Rp1.505.105,84
Rp1.387.141,06
Rp1.350.815,98
Reel
Rp1.280.367,34
Min.: 1
Mult.: 1
: 250
pSemi Attenuators 50ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator 15.074In Stock
42.000On Order
Cut Tape
Rp80.722,40
Rp66.229,06
Rp61.642,56
Rp56.322,22
Reel
Rp51.368,80
Min.: 1
Mult.: 1
: 3.000
pSemi Attenuators 75ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator, optional ext. Vss 3.542In Stock
Cut Tape
Rp65.678,68
Rp54.120,70
Rp50.268,04
Rp45.681,54
Reel
Rp39.260,44
Min.: 1
Mult.: 1
: 3.000
pSemi Attenuators ext. Vss 85In Stock
27.000Expected 18/12/2026
Cut Tape
Rp139.613,06
Rp113.745,20
Rp106.406,80
Rp97.600,72
Reel
Rp82.190,08
Min.: 1
Mult.: 1
: 3.000

pSemi Attenuators 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator
64.479On Order
Cut Tape
Rp42.746,18
Rp34.673,94
Rp32.105,50
Rp29.170,14
Reel
Rp24.400,18
Min.: 1
Mult.: 1
: 3.000
pSemi Attenuators 50ohm 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator, w/o
62.102Expected 12/03/2027
Cut Tape
Rp146.951,46
Rp119.615,92
Rp111.910,60
Rp102.737,60
Reel
Rp84.024,68
Min.: 1
Mult.: 1
: 3.000
pSemi Attenuators 50ohm 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator, optional
12.993Expected 02/11/2026
Cut Tape
Rp396.273,60
Rp334.631,04
Rp315.367,74
Rp292.251,78
Reel
Rp255.192,86
Min.: 1
Mult.: 1
: 3.000
pSemi RF Development Tools 50ohm 7Bit 31.75dB 0.25dB, 0.5dB, 1.0dB Digital Step Attenuator Eval. Non-Stocked Lead-Time 24 Weeks
Rp5.042.398,10
Min.: 1
Mult.: 1
pSemi Attenuators 50ohm 2Bit 18.0dB 6.0dB Digital Step Attenuator Non-Stocked Lead-Time 24 Weeks
Reel
Rp14.750,18
Rp14.309,88
Min.: 3.000
Mult.: 3.000
: 3.000

pSemi Attenuators 75ohm 6Bit 31.5dB 0.5dB Digital Step Attenuator Non-Stocked Lead-Time 24 Weeks
Reel
Rp27.519,00
Rp26.785,16
Min.: 3.000
Mult.: 3.000
: 3.000