TLC354

Features:

* Single- or Dual-Supply Operation
* Wide Range of Supply Voltages
    1.4 V to 18 V
* Very Low Supply Current Drain
    300 µA Typ at 5 V
    130 µA Typ at 1.4 V
* Built-In ESD Protection
* High Input Impedance . . . 1012 Ω Typ
* Extremely Low Input Blas 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)  V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18
Input voltage, VI  VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .. . 0.3 V to 18 V
Input voltage range,  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . .VI 
Output voltage, VO   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . 18 V
Input current, II  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . ±5 mA
Output current, IO   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Duration of output short circuit to ground (see Note 3)   . . . . . . . . . . . . . . . . Unlimited
Continuous total dissipation   . . . . . . . . . . . . . . . . . . . . .  .See Dissipation Rating Table
Operating free-air temperature range, TA: TLC354C  . . . . . . .  .. . . . . . . 0°C to 70°C
TLC354I  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .. . . . . .. . . . . 40°C to 85°C
TLC354M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . .. . . . .55°C to 125°C
Storage temperature range   . . . . . . . . . . . . . . . . . . . . . . . .  . .  .. . .65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds   . . . . . . . . . . .260°C


Description

This TLC354 is fabricated using LinCMOS technology and consists of four independent differential voltage comparators; each is designed to operate from a single power supply. Operation from dual supplies is also possible if the difference between the two supplies is 1.4 V to 18 V.  Each device TLC354 features extremely high input impedance (typically greater than 1012 Ω), which allows direct interface to high-impedance sources. The outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships. The capability of the TLC354 to operate from a 1.4-V supply makes this device ideal for low-voltage battery applications.

The TLC354 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 2000-V ESD rating tested under MIL-STD-833C, Method 3015. However, care should be exercised in handling this device as exposure to ESD may result in degradation of the device parametric performance.

The TLC354C is characterized for operation from 0°C to 70°C. The TLC354I is characterized for operation over the industrial temperature range of 40° to 85°C. The TLC354M is characterized for operation over the full military temperature range 55°C to 125°C.