ST's product portfolio includes operational amplifiers and comparators dedicated to the challenging industrial, automotive and consumer markets.
The main features of our growing portfolio are low power, high precision and tiny packages.
The range of products allows easy and fast integration of analog products inside signal conditioning, monitoring and control solutions.
Explore our most commonly used amplifiers. Download our quick reference guide.
Operational amplifiers

High performance, low power, precision, automotive-grade qualified op amps and tiny packages.
Find productsComparators

High-speed, low-power, automotive-grade qualified comparators, outstanding robustness and tiny packages.
Find productsCurrent sense amplifiers

Integrated solution, robust devices and automotive-grade qualified current sense amplifiers.
Find productsCurrent/Voltage/Power Monitors

Digital current and power monitors to measure and analyze energy consumption, also performing communication with microcontrollers
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eDesignSuite
eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.
Power Management Design Center
Thermal-electrical Simulators for Components
Signal Conditioning Design Tool
NFC/RFID Calculators
Power Supply Design Tool
LED Lighting Design Tool
Digital Power Workbench
Power Tree Designer
AC Switches Simulator
Rectifier Diodes Simulator
STPOWER Studio
Twister Sim
TVS Simulator
