Description
M/A-COM’s AT-220 is a 4-bit, 2-dB step GaAs MMIC digital attenuator in a low cost SOIC 16-lead surface mount plastic package. The AT-220 is ideally suited for use where high accuracy, fast switching, very low power consumption and low intermodulation products are required. Typical applications include radio and cellular equipment, wireless LANs, GPS equipment and other Gain/Level Control circuits.

FEATUREs
• Attenuation 2-dB Steps to 30 dB
• High Accuracy +/-3%
• Temperature Stability +/-0.15 dB from -40°C to +85°C
• Low Intermodulation Product: +50 dBm IP3
• Low DC Power Consumption: 50 mW
• Low Cost SOIC 16 Plastic Package
• Tape and Reel Packaging Available1