AT-635

Features:

35 dB Voltage Variable Attenuation @ 1 GHz
Single Voltage Control 0 to -4 Volts
 Low DC Power Consumption: 10 mW
Nanosecond Switching Speed
Temperature Range: -40°C to +85°C
 Low Cost SOIC14 Plastic Package
 Tape and Reel Packaging Available¹


Pinout




Specifications

Parameter	Absolute Maximum
Max. Input Power Control Voltage Operating Temperature Storage Temperature	+21 dBm +5 V, -8.5 V -40°C to +85°C -65°C to +150°C

Description

M/A-COM's AT-635 is a GaAs MMIC voltage variable absorptive attenuator in a low cost SOIC 14-lead surface mount plastic package. The AT- 635 is ideally suited for use where attenuation fine tuning, fast switching and very low power consumption are required. Typical applications include radio, cellular, GPS equipment and other Automatic Gain/Level Control circuits .

The AT-635 is fabricated with a monolithic GaAs MMIC using a mature 1-micron process. The process features full chip passivation for increased perf o rmance and re liability .