General Description
The HMC273MS10G is a broadband 5 - bit positive control GaAs IC digital attenuator in a 10 lead MSOP plastic package. Covering 0.7 to 3.7 GHz, the insertion loss is typically less than 2 dB. The attenuator bit values are 1 (LSB), 2, 4, 8, and 16 dB for a total attenuation of 31 dB. Accuracy is excellent at ± 0.5 dB typical with an IIP3 of up to +48 dBm. Five bit control voltage inputs, toggled between 0 and +3 to +5 volts, are used to select each attenuation state. A single Vdd bias of +3 to +5 volts applied through an external 5K Ohm resistor is required.

FEATUREs
   1 dB LSB Steps to 31 dB
   Single Positive Control Per BIT
   +/- 0.5 dB Typical Bit Error
   Miniature MSOP 10 Package: 14.8mm2

Typical Applications
The HMC273MS10G is ideal for:
• Cellular
• PCS, ISM, MMDS
• WLL applications