TLC372

Features:

 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



Pinout




Specifications

Supply voltage, V_DD (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 V
Differential input voltage, V_ID (see Note 2  . . . . . . . . . . . . . . . . . . . .  . .±18 V
Input voltage range, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to 18 V
Output voltage, V_O  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 V
Input current, I_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . .±5 mA
Output current, I_O  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . .20 mA
Duration of output short circuit to ground (see Note 3) . . . . . . . . . . . . .unlimited
Package thermal impedance, JA (see Notes 4 and 5): D package  . . . .. .97.1°C/W
                                                                                      P package . . . . . . . . 84.6°C/W
                                                                                      PW package  . . . . . ..149°C/W
Package thermal impedance, JC (see Notes 4 and 5): FK package . . . . . . .5.6°C/W
                                                                                       JG package  . . . . . . .14.5°C/W
                                                                                      U package . . . . . . . .14.7°C/W
Operating free-air temperature range, TA:TLC372C . . . . . . . . . . . . . . . . .0°C to 70°C 
                                                                  TLC372I  . . . . . . . . . . . . . . −40°C to 85°C
                                                                  TLC372M . . . . . . . . . . . . . .−55°C to 125°C
                                                                  TLC372Q  . . . . . . . . . . . . .−40°C to 125°C
Storage temperature range  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−65°C to 150°C
Case temperature for 60 seconds: FK package . . . . . . . . . . . . . . . . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from
 case for 10 seconds: D, P, or PW package  .    . . . . . . . . . .                       260°C
Lead temperature 1,6 mm (1/16 inch) from
case for 60 seconds: JG or U package  . . . . . . . . . . . . . .  . . . . . .               300°C 


Description

  This TLC372 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 TLC372 features extremely high input impedance (typically greater than 1012 Ω), 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.