0.5 dB LSB GaAs MMIC 6-Bit Digital Positive Control Attenuator, DC - 3.8 GHz Features: 0.5 dB LSB Steps to 31.5 dB Single control line per bit TTL/CMOS compatible control ±0.25 dB typical step error Single +5V supply 24 lead 4x4 mm QFN package: 16 mm2