Description
M/A-COM’s AT-255 is a GaAs MMIC voltage variable absorptive attenuator in a low cost SOT-25 surface mount plastic package. The AT-255 is ideally suited for use where variable attenuation, fine tuning, and very low power consumption are required.
Typical applications include radio, cellular, GPS equipment and automatic gain/level control circuits. The AT-255 is fabricated using a mature 1-micron GaAs MESFET process. The process features full chip passivation for increased performance and reliability.

FEATUREs
• Single Voltage Control: 0 to -3 Volts
• 25 dB Attenuation Range at 0.9 GHz
• Low DC Power Consumption
• SOT-25 Plastic Package
• Tape and Reel Packaging Available