Product details

Number of channels (#) 2 Output type Open-collector Propagation delay time (µs) 0.2 Vs (Max) (V) 16 Vs (Min) (V) 3 Vos (offset voltage @ 25 C) (Max) (mV) 5 Iq per channel (Typ) (mA) 0.075 Input bias current (+/-) (Max) (nA) 0.03 Rail-to-rail Out Rating Automotive, Catalog Operating temperature range (C) -40 to 125, -40 to 85, -55 to 125, 0 to 70 Features VICR (Max) (V) 15 VICR (Min) (V) 0
Number of channels (#) 2 Output type Open-collector Propagation delay time (µs) 0.2 Vs (Max) (V) 16 Vs (Min) (V) 3 Vos (offset voltage @ 25 C) (Max) (mV) 5 Iq per channel (Typ) (mA) 0.075 Input bias current (+/-) (Max) (nA) 0.03 Rail-to-rail Out Rating Automotive, Catalog Operating temperature range (C) -40 to 125, -40 to 85, -55 to 125, 0 to 70 Features VICR (Max) (V) 15 VICR (Min) (V) 0
PDIP (P) 8 93 mm² 9.81 x 9.43 SOIC (D) 8 19 mm² 3.91 x 4.9 SOIC (D) 8 19 mm² 4.9 x 3.9 SOP (PS) 8 48 mm² 6.2 x 7.8 TSSOP (PW) 8 19 mm² 3 x 6.4
  • Single or Dual-Supply Operation
  • Wide Range of Supply Voltages 2 V to 18 V
  • Low Supply Current Drain 150 µA Typ at 5 V
  • Fast Response Time . . . 200 ns Typ for TTL-Level Input Step
  • Built-in ESD Protection
  • High Input Impedance . . . 1012 Ω Typ
  • Extremely Low Input Bias Current 5 pA Typ
  • Ultrastable Low Input Offset Voltage
  • Input Offset Voltage Change at Worst-Case Input Conditions Typically 0.23 µV/Month, Including the First 30 Days
  • Common-Mode Input Voltage Range Includes Ground
  • Output Compatible With TTL, MOS, and CMOS
  • Pin-Compatible With LM393

LinCMOS is a trademark of Texas Instruments Incorporated.
All other trademarks are the property of their respective owners.

  • Single or Dual-Supply Operation
  • Wide Range of Supply Voltages 2 V to 18 V
  • Low Supply Current Drain 150 µA Typ at 5 V
  • Fast Response Time . . . 200 ns Typ for TTL-Level Input Step
  • Built-in ESD Protection
  • High Input Impedance . . . 1012 Ω Typ
  • Extremely Low Input Bias Current 5 pA Typ
  • Ultrastable Low Input Offset Voltage
  • Input Offset Voltage Change at Worst-Case Input Conditions Typically 0.23 µV/Month, Including the First 30 Days
  • Common-Mode Input Voltage Range Includes Ground
  • Output Compatible With TTL, MOS, and CMOS
  • Pin-Compatible With LM393

LinCMOS is a trademark of Texas Instruments Incorporated.
All other trademarks are the property of their respective owners.

This device is fabricated using LinCMOS™ technology and consists of two independent voltage comparators, each designed to operate from a single power supply. Operation from dual supplies is also possible if the difference between the two supplies is 2 V to 18 V. Each device features extremely high input impedance (typically greater than 1012Ω), allowing direct interfacing with high-impedance sources. The outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships.

The TLC372 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 1000-V ESD rating using human body model testing. However, care should be exercised in handling this device as exposure to ESD may result in a degradation of the device parametric performance.

The TLC372C is characterized for operation from 0°C to 70°C. The TLC372I is characterized for operation from –40°C to 85°C. The TLC372M is characterized for operation over the full military temperature range of –55°C to 125°C. The TLC372Q is characterized for operation from –40°C to 125°C.

This device is fabricated using LinCMOS™ technology and consists of two independent voltage comparators, each designed to operate from a single power supply. Operation from dual supplies is also possible if the difference between the two supplies is 2 V to 18 V. Each device features extremely high input impedance (typically greater than 1012Ω), allowing direct interfacing with high-impedance sources. The outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships.

The TLC372 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 1000-V ESD rating using human body model testing. However, care should be exercised in handling this device as exposure to ESD may result in a degradation of the device parametric performance.

The TLC372C is characterized for operation from 0°C to 70°C. The TLC372I is characterized for operation from –40°C to 85°C. The TLC372M is characterized for operation over the full military temperature range of –55°C to 125°C. The TLC372Q is characterized for operation from –40°C to 125°C.

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* Data sheet TLC372 LinCMOS(TM) Dual Differential Comparators datasheet (Rev. E) 18 Jul 2008
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017

Design & development

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Simulation model

TLC372 PSpice Model

SLCJ027.ZIP (0 KB) - PSpice Model
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PDIP (P) 8 View options
SO (PS) 8 View options
SOIC (D) 8 View options
TSSOP (PW) 8 View options

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