Product Features

AM461 - Amplifier and Protection IC

AM461 is an amplifier IC for single-ended input voltages especially suitable for industrial sensing and signal-conditioning applications. Its integrated voltage and current source as well as integrated protection functions allow a multitude of applications.

The AM461 is a universal useable amplifier and protection IC with a multitude of additional functions. The IC contains of an externally adjustable operational amplifier for conditioning of single ended input signals. This amplifier has an integrated output driver stage with the ability to source up to 5mA without the need of any external transistor. In addition, a voltage reference for the supply of external components and another operational amplifier that can be used as current/voltage source or comparator is integrated. Basic features of the IC are the wide range integrated of protection functions. The IC is protected against reverse polarity and has a build-in output current limitation. Using the amplifier IC AM461 it is possible to generate stable standard voltages ranges (e.g. 0-5/10V) in an easy and low-cost way.

Applications

• Measurement transducer
• Adjustable voltage source
• Protected Output Stage
• Impedance converter
• Back end IC for µC
• Factory Automation

Part Descriptions

Ordering Codes and Product Inquiry

• AM461-0-SO8    
• AM461-0-QFN16    
• AM461-WAF    
• AM461-Adapt