Features: • Single Voltage Control 0 to -3 Volts• 25 dB Attenuation Range at 0.9 GHz• Low DC Power Consumption• Low Cost SOT-25 Plastic Package• Tape and Reel Packaging AvailablePinoutSpecifications Parameter Absolute Maximum Maximum Input PowerControl Vo...
AT-255: Features: • Single Voltage Control 0 to -3 Volts• 25 dB Attenuation Range at 0.9 GHz• Low DC Power Consumption• Low Cost SOT-25 Plastic Package• Tape and Reel Packaging...
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Parameter |
Absolute Maximum |
Maximum Input Power Control Voltage VC Operating Temperature Storage Temperature |
+21 dBm -8V, +0.5V 40°C to +85°C 65°C to +150°C |
M/A-COM's AT-255 is a GaAs MMIC voltage variable absorptive attenuator in a low cost SOT-25 surface mount pla-stic package.The AT-255 is ideally suited for use where variable attenuation fine tuning and very low power con-sumption 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.