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TS393 - MICROPOWER DUAL CMOS VOLTAGE COMPARATORS

General Description

The TS393 device is a micropower CMOS dual voltage comparator with extremely low consumption of 9 µA typically per comparator (20 times less than the dual bipolar LM393 device).

Similar performance is offered by the dual micropower comparator TS3702 with a pushpull CMOS output.

Key Features

  • Extremely low supply current: typically 9 µA per comparator.
  • Wide single supply range 2.7 V to 16 V or dual supplies (±1.35 V to ±8 V).
  • Extremely low input bias current: 1 pA typical.
  • Extremely low input offset current: 1 pA typical.
  • Input common-mode voltage range includes ground.
  • High input impedance: 1012 Ω typ.
  • Fast response time: 2.5 µs typ. for 5 mV overdrive.
  • Pin-to-pin and functionally compatible with dual bipolar LM393.

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TS393 Micropower dual CMOS voltage comparators Features ■ Extremely low supply current: typically 9 µA per comparator ■ Wide single supply range 2.7 V to 16 V or dual supplies (±1.35 V to ±8 V) ■ Extremely low input bias current: 1 pA typical ■ Extremely low input offset current: 1 pA typical ■ Input common-mode voltage range includes ground ■ High input impedance: 1012 Ω typ. ■ Fast response time: 2.5 µs typ. for 5 mV overdrive ■ Pin-to-pin and functionally compatible with dual bipolar LM393 Description The TS393 device is a micropower CMOS dual voltage comparator with extremely low consumption of 9 µA typically per comparator (20 times less than the dual bipolar LM393 device). Similar performance is offered by the dual micropower comparator TS3702 with a pushpull CMOS output.