GaAs IC 1 Bit Digital Attenuator 10 dB LSB DC–2.5 GHz

The AA103-72 is a 1 bit GaAs IC FET digital attenuator in a low cost package. This attenuator has an LSB of 10 dB. The AA103-72 is particularly suited where high attenuation accuracy, low insertion loss and low intermodulation products are required.Typical applications include cellular radio, wireless data, and wireless local loop gain level control circuits.



Data Sheet

AA103-72, AA103-72LF: GaAs IC 1-Bit Digital Attenuator 10 dB LSB LF 2.5 GHz

200199C.pdf (331 KB)
Application Note

Suggested PCB Land Pattern Designs for Leaded and Leadless Packages and Detailed Surface Mount Guidelines for Leadless Packages

200123K.pdf (750 KB)
Application Note

6 Bit 63 dB IF Digital Attenuator Solution 1-500 MHz

200622B.pdf (110 KB)
Application Note

6 Bit 63 dB RF Digital Attenuator Solution 500-2000 MHz

200623B.pdf (58 KB)
Application Note

GaAs FETs as Control Devices

APN2015.pdf (423 KB)
Application Note

APN2018:Silicon Drivers for Commercial IC Products

APN2018.pdf (414 KB)
Application Note

APN2019:Switch Power Characteristics

APN2019.pdf (412 KB)
Designer Info

AA103-72: S-Parameters

AA103-72.zip (457 KB)
Designer Info

IC Package List

ICPkgList_12-02.pdf (49 KB)
Designer Info

VSWR, Return Loss and Transmission Loss vs. Transmitted Power

VSWRreturn.pdf (401 KB)




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