Description

M/A-COM’s AT-213 is a 4-bit, 1 dB step digital attenuator in a hermetically sealed ceramic 16-lead surface mount package. The AT-213 is ideally suited for use where high accuracy, fast switching, very low power consumption and low intermodulation products are required. Typical applications include dynamic range setting in a precision receiver circuits and other gain/leveling control circuits. Environmental screening is available. Contact the factory for information.

Features

■ Attenuation: 1 dB steps to 15 dB

■ Temperature Stability: ± 0.18 dB from –55°C to +85°C Typical

■ Low DC Power Consumption

■ Hermetic Surface Mount Package

■ Integral TTL Driver

■ 50 Ohms Nominal Impedance

AT-213属于RF/IF，射频/中频和 RFID > 衰减器。Tyco Electronics制造生产的AT-213衰减器衰减器旨在降低信号功率，同时尽量减少其对波形的影响。衰减值的范围为 0 dB 至 69 dB，频率范围为 0 至 86 GHz。