HMC539LP3ETR Datasheets | Attenuators RF ATTEN 0.25-7.75DB 50OHM 16QFN
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HMC539LP3ETR, HMC539LP3ETR Datasheet,HMC539LP3ETR PDF,Analog Devices Inc.
Descriptions
Digital Attenuator 4000MHz 16-Pin QFN T/R:Avnet
5Bit 0.25dBStep 7.75dB 4GHz 16-Pin QFN EP T/R:Arrow.cn
0.25 dB LSB 5-Bit dig atten DC - 4 GHz:Newark
Hittite Microwave product from Analog Devices:Chip One Stop Japan
ATTENUATOR - DIGITALLY CONTROLLED:Richardson RFPD
The HMC539LP3(E) is a broadband 5-bit GaAs IC digital attenuator in low cost leadsurface mount package. This single positive control line per bit digital attenuator utilizes an off chip AC ground capacitor for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering DC to 4.0 GHz, the insertion loss is less than 0.7 dB typical. The attenuator bit values are 0.25 (LSB), 0.5, 1, 2, and 4 dB for a total attenuation of 7.75 dB. Attenuation accuracy is excellent at ± 0.05 dB typical step error. The attenuator also features a high IIP3 of +50 dBm. Five TTL/CMOS control inputs are used to select each attenuation state. A single Vdd bias of +5V is required. Applications Cellular Infrastructure ISM, MMDS, WLAN, WiMAX, WiBro Microwave Radio & VSAT Test Equipment and Sensors:Analog Devices