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LTC1442 - Ultralow Power Single/Dual Comparator

Download the LTC1442 datasheet PDF. This datasheet also covers the LTC1440 variant, as both devices belong to the same ultralow power single/dual comparator family and are provided as variant models within a single manufacturer datasheet.

Features

  • Ultralow Quiescent Current: 2.1µA Typ (LTC1440).
  • Reference Output Drives 0.01µF Capacitor.
  • Adjustable Hysteresis (LTC1440/LTC1442).
  • Wide Supply Range: Single: 2V to 11V Dual: ±1V to ±5.5V.
  • Input Voltage Range Includes the Negative Supply.
  • TTL/CMOS Compatible Outputs.
  • 12µs Propagation Delay with 10mV Overdrive.
  • No Crowbar Current.
  • 40mA Continuous Source Current.
  • Pin Compatible Upgrades for MAX921/922/923.
  • 3mm x 3mm x 0.75mm DFN Package (LTC1.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC1440-Linear.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
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LTC1445 Ultralow Power Quad Comparators Linear Technology
LTC1446 Dual 12-Bit Rail-to-Rail Micropower DACs Linear Technology
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Other Datasheets by Linear Technology (Analog Devices)

Part Number Description
LTC1440 Ultralow Power Single/Dual Comparator
LTC1441 Ultralow Power Single/Dual Comparator
LTC1446L Dual 12-Bit Rail-to-Rail Micropower DACs
LTC1403-1 2.8Msps Sampling ADCs
LTC1403A-1 2.8Msps Sampling ADCs

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.

View original datasheet text
LTC1440/LTC1441/LTC1442 Ultralow Power Single/Dual Comparator with Reference U U FEATURES ■ Ultralow Quiescent Current: 2.1µA Typ (LTC1440) ■ Reference Output Drives 0.01µF Capacitor ■ Adjustable Hysteresis (LTC1440/LTC1442) ■ Wide Supply Range: Single: 2V to 11V Dual: ±1V to ±5.5V ■ Input Voltage Range Includes the Negative Supply ■ TTL/CMOS Compatible Outputs ■ 12µs Propagation Delay with 10mV Overdrive ■ No Crowbar Current ■ 40mA Continuous Source Current ■ Pin Compatible Upgrades for MAX921/922/923 ■ 3mm x 3mm x 0.75mm DFN Package (LTC1440) U APPLICATIO S ■ Battery-Powered System Monitoring ■ Threshold Detectors ■ Window Comparators ■ Oscillator Circuits , LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
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