Our automotive-grade comparator ICs meet the requirements of extreme reliability and quality demanded by this market. Supporting temperature ranges that can go up to 150°C, our automotive grade comparators offer:
- AEC-Q100 and Q101 compliance
- TS-16949 certification
- PPAP availability
- Compliance with AEC-Q001 and Q002 guidelines for Statistical Yield Analysis (SYA) and Part Average Testing (PAT) at EWS
- Specific screening and test methods above and beyond AEC-Q100 compliance, such as performance of a 100% hot test (125°C) during the back-end (packaging and testing) stage
- TS391A Low power, single voltage comparator
- TSX3704 Micropower (5uA) 16V quad CMOS comparator, push pull output
- TS3021 Rail-to-rail 1.8 V high-speed comparator
- TS3022 Rail-to-Rail 1.8V High-Speed Micropower Comparators
- TS391 Low power, single voltage comparator
- TS3021H Rail-to-rail 1.8 V high-speed comparator, 150oC extended temperature range
- TSX3702 Micropower (5uA) 16V dual CMOS comparator, push pull output
- LM2903WH Low power dual voltage comparator
- TSX393 Micropower (5uA) 16V CMOS dual comparator, open drain output
- LM2903 Low power dual voltage comparator
- TSX339 Micropower (5uA) 16V CMOS quad comparator, open drain output
- LM2901 Low power quad voltage comparator
- TS334 Micropower low-voltage rail-to-rail comparator
- LM2903W Low power dual voltage comparator
- TS393 Micropower CMOS dual voltage comparator
- TS882 Rail-to-rail 1.1 V nanopower, push-pull dual comparators
- LM2903H Low power dual voltage comparator
- TS3011 Rail-to-rail high-speed comparator
- TS331 Micropower low-voltage rail-to-rail comparator
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
Choose design tool: ![]()
![]()
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 ![]()
![]()
Handles most common configurations ![]()
Returns circuit components values ![]()
Provides I/O signal waveforms ![]()
Inverting, Non Inverting, Window ![]()
![]()
Returns circuit component values ![]()
Provides current error graphs
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 Power Supply Design Tool
Power Supply Design Tool
Active Filters
Comparators
Current Sensing
LED Lighting Design Tool
Rectifier Diodes Simulator
ST Power Studio
AC Switches Simulator
Power Supply Design Tool
TVS Simulator
Power Supply Design Tool
LED Lighting Design Tool
NFC Tuning Circuit
NFC Inductance