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.
Comparators
High-speed, low-power, automotive-grade qualified comparators, outstanding robustness and tiny packages.
Current sense amplifiers
Integrated solution, robust devices and automotive-grade qualified current sense amplifiers.
Video amplifiers
Single and triple video buffers/filters, with or without power-down function, for HD or SD applications.
Power op amp
High output current, low drop and high gain. Power op amp available in insertion and surface-mount packages.
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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.
Signal Conditioning Design Tool
Active Filters
Handles multi-stage-designs and common topologies Returns circuit component values Provides gain, phase and group delay graphs Low Pass, High Pass and Band Pass 
Comparators
Handles most common configurations Returns circuit components values Provides I/O signal waveforms Inverting, Non Inverting, Window 
Current Sensing
Returns circuit component values Provides current error graphs