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TLC354 - QUADRUPLE DIFFERENTIAL COMPARATORS

Description

This device 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.

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.

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Other Datasheets by Texas Instruments

Part Number Description
TLC3541 Serial ADC
TLC3544 ANALOG-TO-DIGITAL CONVERTERS
TLC3545 Serial ADC
TLC3548 ANALOG-TO-DIGITAL CONVERTERS
TLC352 Dual Differential Comparator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TLC354 LinCMOS™ QUADRUPLE DIFFERENTIAL COMPARATORS D Single- or Dual-Supply Operation D Wide Range of Supply Voltages 1.4 V to 18 V D Very Low Supply Current Drain 300 µA Typ at 5 V 130 µA Typ at 1.4 V D Built-In ESD Protection D High Input Impedance . . . 1012 Ω Typ D Extremely Low Input Blas Current 5 pA Typ D Ultrastable Low Input Offset Voltage D Input Offset Voltage Change at Worst-Case Input Conditions Typically 0.