HMC470ALP3E

HMC470ALP3E v01.0716 1 dB LSB GaAS MMIC 5-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 3 GHz Typical Applications The HMC470ALP3E is ideal for: Cellular/Wireless Infrastructure Microwave Radio & VSAT Test Equipment and Sensors Functional Diagram Features 1 dB LSB Steps to 31 dB Single Control Line Per Bit TTL/CMOS Compatible Control ± 0.3 dB Typical Step Error Single +5V Supply 16 Lead 3x3mm SMT Package: 9mm² General Description The HMC470ALP3E is a broadband 5-bit GaAs IC digital attenuators in low cost leadless surface mount packages. This single positive control line per bit digital attenuator incorporates off chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering DC to 3 GHz, the insertion loss is less than 1.5 dB typical. The attenuator bit values are 1 (LSB), 2, 4, 8, and 16 dB for a total attenuation of 31 dB. Attenuation accuracy is excellent at ± 0.3 dB typical step error with an IIP3 of +49 ...