1dB LSB 4-Bit Digital Attenuator SMT, DC - 5.5 GHz

The HMC540LP3 HMC540LP3E is a Broadband 4-bit GaAs IC digital Attenuator in low cost leadless surface mount package. This single positive control line per bit digital Attenuator utilizes off chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering DC to 5.5 GHz, the insertion loss is less than 1 dB typical. The Attenuator bit values are 1 (LSB), 2, 4 and 8 dB for a total attenuation of 15 dB. Attenuation accuracy is excellent at 0.2 dB typical step error. The Attenuator also features a IIP3 of +50 dBm. Four TTL/CMOS control inputs are used to select each attenuation state. A single Vdd bias of +5V is required.
By Hittite Microwave Corporation
HMC540LP3 's PackagesHMC540LP3 's pdf datasheet

HMC540LP3 Pinout, Pinouts
HMC540LP3 pinout,Pin out
This is one package pinout of HMC540LP3,If you need more pinouts please download HMC540LP3's pdf datasheet.

HMC540LP3 Application circuits
HMC540LP3 circuits
This is one application circuit of HMC540LP3,If you need more circuits,please download HMC540LP3's pdf datasheet.

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