TLC374Q

Features:

* Single- or Dual-Supply Operation
* Wide Range of Supply Voltages
   2  V to 18 V
* Very Low Supply Current Drain 0.3 mA 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
* Outputs Compatible With TTL, MOS, and
    CMOS
* Pin-Compatible With LM339


Pinout




Specifications

Supply voltage, VDD (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . .. 18 V
Differential input voltage, VID (see Note 2)   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . ±18 V
Input voltage, VI   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDD
Input voltage range, VI   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to 18 V
Output voltage, VO  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 V
Input current, II   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±5 mA
Output current, IO  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Continuous total power dissipation   . . . . . . . . . . . . . . . . . . .  . . .. .See Dissipation Rating Table
Operating free-air temperature range, TA: TLC374C . . . . . . . .   . . . . . .   . . . .. . .  0°C to 70°C
TLC374I  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . . . . .   . . . . . .   . . . .. . . . . . 40°C to 85°C
TLC374M  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . .  . . . . . .   .. . . . .  . . . . 55°C to 125°C
TLC374Q  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . . . . .   . . . .  . . . . . .  . . . . 40°C to 125°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . .   . . . .  . . . . . . . 65°C to 150°C
Case temperature range for 60 seconds: FK package   . . . . . . . . .   . . .. .   . . . . . .   . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: D, N, or PW package  ... 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: J package  . . . . . . . . . . 300°C


Description

These quadruple differential comparators TLC374Q are fabricated using LinCMOS technology and consist of four independent voltage comparators 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 TLC374Q features extremely high input impedance (typically greater than 1012  Ω), allowing direct interfacing with high-impedance sources. The outputs of TLC374Q are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships.

The TLC374Q 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 degradation of the device parametric perfor mance.

The TLC374C is characterized for operation from 0°C to 70°C. The TLC374I is characterized for operation from 40° to 85°C. The TLC374M is characterized for operation over full military temperature range of 55°C to 125°C. The TLC374Q is characterized for operation from 40°C to 125°C.