AT-108

Features:

• Single Positive Voltage Control 0 to +5 Volts
• 40 dB Attenuation Range at 900 MHZ GHz
• ± 2 dB Linearity from BSL
• Low DC Power Consumption
• Low-Cost SOIC-8 Plastic Package
• Tape and Reel Packaging Available



Pinout




Specifications

Parameter	Absolute Maximum
Maximum Input Power Supply Voltage VCC Control Voltage VC Operating Temperature Storage Temperature	+21 dBm -1V, +8V -1V, VCC +0.5V -40°C to +85°C -65°C to +150°C

Description

    M/A-COM's AT-108 is a GaAs, MESFET MMIC voltage variable absorptive attenuator in a low cost SOIC-8 lead surface mount plastic package. The AT-108 is ideally suited for use where linear 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-108 is fabricated with a monolithic GaAs MMIC using a mature 1-micron process. The process features full chip passivation for increased performance and reliability.