Analog Devices Inc.


The HMC539ALP3/539ALP3E is a broadband5-bit GaAs IC digital attenuator in a low cost leadless surface mount package. This single positive control line per bit digital attenuator utilizes an offchip AC ground capacitor for near DC operation,making it suitable for a wide variety of RF and IFapplications. Covering DC to 4 GHz, the insertion loss is less than 0.7 dB typical. The attenuatorbit values are 0.25 (LSB), 0.5, 1, 2, and 4 dB for atotal attenuation of 7.75 dB. Attenuation accuracy isexcellent at ? 0.05 dB typical step error. The attenu-ator also features a high IIP3 of +62 dBm. Five TTL/CMOS control inputs are used to select each attenuation state. A single Vdd bias of +3V to +5V is required.Applications Cellular infrastructure ISM, MMDS, WLAN, WiMAX, WiBro Microwave radio and VSAT Test equipment and sensors


Part number: EV1HMC539ALP3

More details from Analog Devices Inc.


Distributor SKU Stock Cost
DigiKey 1127-3172-ND 1 $111.38 Buy
Mouser Electronics 584-EV1HMC539ALP3 0 $141.84 Buy
Analog Devices Inc EV1HMC539ALP3 $137.05 Buy
element14 APAC EV1HMC539ALP3 5 * $125.80 Buy
Farnell EV1HMC539ALP3 5 * $103.89 Buy
Newark EV1HMC539ALP3 1 $107.35 Buy

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