AT20-0263

Features:

Attenuation: 1 dB steps to 31 dB
Temperature Stability: ± 0.18 dB from 40°C to +85°C Typical
Low DC Power Consumption
Surface Mount Package
Integral TTL Driver
Low Cost/High Performance
50 Ohm Nominal Impedance


Pinout




Specifications

Parameter	Absolute Maximum
Max Input Power       0.5 GHz       0.5 - 2.0 GHz	+27 dBm +34 dBm
Supply Voltages     Vcc     Vee	+5.5V -8.5V
Control Voltage 4	-0.5V to Vcc +0.5V
Operating Temperature	-40°C to +125°C
Storage Temperature	-65°C to +150°C

Description

M/A-COM's AT20-0263 is a GaAs FET 5-bit digital attenuator with a 1dB minimum step size and 31dB total attenua-tion. This attenuator and integral TTL driver is in a ceramic 16-lead surface mount package. The AT20-0263 is ideally suited for use where accuracy, fast switching, very low power consumption and low intermo-dulation pro-ducts are required. Typical applications include dynamic range setting in precision receiver circuits and other gain/-leveling control circuits. Available with enhanced performance as fully hermetic version. Environmentally screenable as P/N AT-263.