Description
M/A-COM’s AT90-1413 is a GaAs FET 4-Bit digital attenuator with integral driver. Step size is 1 dB providing a 15 dB attenuation range. This device is in an PQFN plastic surface mount package. The AT90-1413 is suited for single supply applications where accuracy, fast speed, low power consumption and low costs are required. For dual supply designs without switching noise, use AT90-0413.

Features
• Attenuation: 1 dB Steps to 15 dB
• Single Positive Supply
• Contains Internal DC to DC Converter
• Integral TTL Driver
• 50 Ohm Impedance
• Test Boards Available
• Tape and Reel Packaging Available
• CSP-1 Package