Integrated Device Technology Datasheets for RF Attenuators

RF attenuators are circuits that reduce the power level of a signal by a certain amount (gain), with little or no reflection. They reduce the output signal with respect to the input and measure the power reduction in decibels (dB).  
RF Attenuators: Learn more

Product Name Notes
6-bit 0.5 dB Glitch-Free Wideband Digital Step Attenuator -- F1912NCGI
6-bit 0.5 dB Glitch-Free Wideband Digital Step Attenuator -- F1912NCGI8
The F1912 is part of a family of Glitch-FreeTM DSAs which offers very high reliability due to its monolithic silicon die construction in a compact 4mm x 4mm 20-pin package...
7-bit 0.25 dB Glitch-Free Wideband Digital Step Attenuator -- F1956NBGI
7-bit 0.25 dB Glitch-Free Wideband Digital Step Attenuator -- F1956NBGI8
The F1956 is part of a family of Glitch-FreeTM DSAs which offers very high reliability due to its monolithic silicon die construction in a compact 5mm x 5mm 32-pin package...
Wideband Voltage Variable RF Attenuator -- F2250NLGK
Wideband Voltage Variable RF Attenuator -- F2250NLGK8
The F2250 is a low insertion loss Voltage Variable RF Attenuator ( VVA ) covers a broad frequency range from 50 MHz to 6000 MHz. In addition to providing low...
Wideband Voltage Variable RF Attenuator -- F2255NLGK
Wideband Voltage Variable RF Attenuator -- F2255NLGK8
The F2255 is a low insertion loss Voltage Variable RF Attenuator ( VVA ) covers a broad frequency range from 1 MHz to 3000 MHz. In addition to providing low...
Wideband Voltage Variable RF Attenuator -- F2258NLGK
Wideband Voltage Variable RF Attenuator -- F2258NLGK8
The F2258 is a low insertion loss Voltage Variable RF Attenuator ( VVA ) covers a broad frequency range from 50 MHz to 6000 MHz. In addition to providing low...
7-bit 0.25 dB Glitch-Free Digital Step Attenuator -- F1950NBGI
7-bit 0.25 dB Glitch-Free Digital Step Attenuator -- F1950NBGI8
The IDT F1950 Digital-Step-Attenuator featuring Glitch-Free™ technology improves system reliability and settling time. It has an attenuation range of 31.75 dB with excellent accuracy and very low distortion.
6-bit 0.50 dB Glitch-Free Digital Step Attenuator -- F1951NBGI
6-bit 0.50 dB Glitch-Free Digital Step Attenuator -- F1951NBGI8
The IDT F1951 Digital-Step-Attenuator featuring Glitch-Free™ technology improves system reliability and settling time. It has an attenuation range of 31.5 dB with excellent accuracy and very low distortion.
6-bit 0.50dB Glitch-Free Digital Step Attenuator with Internal DC Blocks -- F1953NCGI
6-bit 0.50dB Glitch-Free Digital Step Attenuator with Internal DC Blocks -- F1953NCGI8
The IDT F1953 Digital-Step-Attenuator featuring Glitch-Free™ technology improves system reliability and settling time. It has an attenuation range of 31.5 dB with excellent accuracy and very low distortion. In addition,...