A leading supplier of comparators, ST’s portfolio offers:
- High-speed comparators, with response times as fast as 8 ns
- Low-power comparators with operating currents as low as 210 nA
- High-temperature (150°C) qualified devices
- Outstanding robustness (ESD tolerance 4 kV HBM)
- Space-saving packages, such as CSP, DFN, QFN, SOT-23 and SC-70
Our automotive-grade products are AEC-Q100 qualified and tested with certified high-reliability flow, to meet the very specific, rigorous demands of the automotive market.

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Micropower comparators combining very low current consumption and outstanding robustness
The TSX393 and TSX3702 micropower 16 V dual CMOS voltage comparators and the TSX339 and TSX3704
micropower 16 V quad CMOS voltage comparators exhibit a very low current consumption of 5 µA (typical) per comparator.
The TSX comparators help save energy in application that use power-saving design techniques reducing by a factor 3 the current consumption of equivalent existing devices.
The TSX comparators also increase reliability with improved robustness (ESD tolerance 4 Kv HBM).
- TS391A Low power, single voltage comparator
- TS3021 Rail-to-rail 1.8 V high-speed comparator
- TS3022 Rail-to-Rail 1.8V High-Speed Micropower Comparators
- TS332 Micropower low-voltage rail-to-rail comparator
- TS861 Rail-to-rail micropower BiCMOS comparator
- TSX3702 Micropower (5uA) 16V dual CMOS comparator, push pull output
- TS374 Low power quad CMOS voltage comparator
- TSX393 Micropower (5uA) 16V CMOS dual comparator, open drain output
- TS372 Low power dual CMOS voltage comparator
- TS3704 Micropower quad CMOS voltage comparator
- TSX339 Micropower (5uA) 16V CMOS quad comparator, open drain output
- TS3702 Micropower dual CMOS voltage comparator
- TS339 Micropower quad CMOS voltage comparator
- TS985 Micropower low-voltage rail-to-rail comparator
- TS334 Micropower low-voltage rail-to-rail comparator
- LMV339 General-purpose low voltage comparators
- TS393 Micropower CMOS dual voltage comparator
- TS880 Rail-to-rail 0.9V nanopower, open drain single comparator
- TS7221 Rail-to-rail micropower BiCMOS comparator
- TS882 Rail-to-rail 1.1 V nanopower, push-pull dual comparators
- LMV393 General-purpose low voltage comparators
- LMV331 General purpose low voltage comparator
- TS331 Micropower low-voltage rail-to-rail comparator
- TSX3704 Micropower (5uA) 16V quad CMOS comparator, push pull output
- TS7211 Rail-to-rail micropower BiCMOS comparator
- TS883 Rail-to-rail 0.9V nanopower, open drain dual comparators
- TS881 Rail-to-rail 0.9V nanopower, push-pull single comparator
- TS864 Rail-to-rail micropower BiCMOS quad comparator
- TS862 Rail-to-rail micropower BiCMOS dual comparator
- TS884 Rail-to-rail 1.1 V nanopower, push-pull quad comparators
- 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
- TS332 Micropower low-voltage rail-to-rail comparator
- 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
- LM2901H Low power quad 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
- TS3021 Rail-to-rail 1.8 V high-speed comparator
- TS3022 Rail-to-Rail 1.8V High-Speed Micropower Comparators
- LM219 Dual high speed comparators
- TS3021A Rail-to-rail 1.8 V high-speed comparator, small input offset voltage
- TS3011 Rail-to-rail high-speed comparator
- LM319 Dual, high speed comparator
- LM211 Voltage comparator with strobe
- LM293 Low power dual voltage comparator
- TS391 Low power, single voltage comparator
- LM239 Low power quad voltage comparator
- LM2903 Low power dual voltage comparator
- LM193 Low power dual voltage comparator
- TSX393 Micropower (5uA) 16V CMOS dual comparator, open drain output
- LM2901 Low power quad voltage comparator
- LM311 Voltage comparator with strobe
- LM393W Low power dual voltage comparators
- LM393 Low power dual voltage comparator
- LM2903W Low power dual voltage comparator
- LM139 Low power quad voltage comparators
- LM2901H Low power quad voltage comparator
- LM2903H Low power dual voltage comparator
- LM339 Low power quad voltage comparator
- TS331 Micropower low-voltage rail-to-rail comparator
- LM393W Low power dual voltage comparators
- LM393 Low power dual voltage comparator
- LM2903W Low power dual voltage comparator
- LM293 Low power dual voltage comparator
- TS391 Low power, single voltage comparator
- LM2901H Low power quad voltage comparator
- LM2903H Low power dual voltage comparator
- LM2901 Low power quad voltage comparator
- TS331 Micropower low-voltage rail-to-rail comparator
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