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Micropower CMOS dual voltage comparator

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TS393IYDT 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 push-pull CMOS output.Thus response times remain similar to the LM393 device.

STMicroelectronics, Inc Inventory

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
STMicroelectronics, Inc Original Stock
STMicroelectronics, Inc Inventory


Category Integrated Circuits (ICs)LinearComparators Mfr STMicroelectronics
Series Automotive, AEC-Q100 Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Active Type General Purpose
Number of Elements 2 Output Type CMOS, Open-Drain
Voltage - Supply, Single/Dual (±) 2.7V ~ 16V, ±1.35V ~ 8V Voltage - Input Offset (Max) 5mV @ 10V
Current - Input Bias (Max) 1pA @ 5V Current - Output (Typ) 20mA
Current - Quiescent (Max) 25µA CMRR, PSRR (Typ) 71dB CMRR
Propagation Delay (Max) - Hysteresis -
Operating Temperature -40°C ~ 125°C Package / Case 8-SOIC (0.154", 3.90mm Width)
Mounting Type Surface Mount Supplier Device Package 8-SOIC
Base Product Number TS393

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TS393IYDT Datasheet PDF

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