ADI ADG465BRMZ

±40VСмешанная технология1Общее назначение

Overview

The ADG465BRMZ is a single channel protector that comes in SOT-23and MSOP packages. The channel protector is in series with thesignal path and protects sensitive components from voltagetransience in the signal path whether or not the power suppliesare present. Because the channel protection works regardless ofthe presence of the supplies, the channel protectors are ideal foruse in applications where correct power sequencing cannotalways be guaranteed to protect the analog inputs (for example, hotinsertion rack systems).

The ADG465BRMZ can operate from both bipolar and unipolar supplies.The channels are normally on when power is connected, andopen circuit when power is disconnected. With power supplies of±15 V, the on resistance of the ADG465BRMZ is 80 Ω typical, with aleakage current of ±1 nA maximum. When power is disconnected,the input leakage current is approximately ±0.005 μA typical.The ADG465BRMZ is available in a 6-lead SOT-23 package, and an8-lead MSOP package.

Features

Applications

• Data Distribution System
• Digital Potentiometer
• Software Radio
• Wireless infrastructure:
• WCDMA, CDMA2000, TD-SCDMA, WiMAX
• Wideband communications:
• LMDS/MMDS, point-to-point
• Instrumentation:
• RF signal generators, arbitrary waveform generators
• Mobile Communications