Renesas operational amplifiers (op amps) are among the industry's highest-performance, highest-value amplifier ICs on the market. These devices utilize the CMOS process and are suitable for low voltage, low power consumption and high input impedance. Our broad portfolio of amplifiers provides for a wide range of precision instrumentation, medical, communication, and industrial process control applications where innovation, reliability and dependability is central to the analog designs.

Renesas provides a complete portfolio for power monitor and current sensing solutions:

Op Amps provide the basic/flexible building blocks for current sensing circuits.

Current Sense Amplifiers integrate external components (i.e. gain setting resistors) to simplify design and provides analog voltage output.

Digital Power Monitors integrate ADC to provide digital output to directly interface with microcontrollers and FPGAs.

Documents and Resources

Simulation Tool

iSim Online Designer

Select supporting components, build your schematic and validate your power management and op amp designs.