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ADI LTC1441IS8#PBF product image
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ADI LTC1441IS8#PBF

Manufacturer
ADI
MPN
LTC1441IS8#PBF
LCSC Part #
C675525
Packaging
SO-8
Customer #
Key Attributes
10mV SO-8 Comparators RoHS
DatasheetADI LTC1441IS8#PBF
RoHS Compliance1 documents available
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200+$ 1.6114$ 322.28
500+$ 1.5559$ 777.95
1,000+$ 1.5281$ 1528.10
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Comparators
ManufacturerADI
PackagingSO-8
FeaturesBuilt-in reference source;Built-in hysteresis
Ib - Input Bias Current-
Output Type-
Common Mode Rejection Ratio(CMRR)-
Input Hysteresis Voltage (Vhys)-
Vos - Input Offset Voltage10mV
Output ModeCMOS;TTL
Operating Temperature-40℃~+85℃
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Introduction

AI Translation

The LTC1440/LTC1441/LTC1442 are ultralow power single and dual comparators with built-in references. The comparators feature less than 3.7μA supply current over temperature (LTC1440), a 1.182V±1% reference, programmable hysteresis (LTC1440/LTC1442) and TTL/CMOS outputs that sink and source current. The reference output can drive a bypass capacitor of up to 0.01μF without oscillation. The comparators operate from a single 2V to 11V supply or a dual ±1V to ±5.5V supply (LTC1440). Comparator hysteresis is easily programmed by using two resistors and the HYST pin (LTC1440/LTC1442). Each comparator's input operates from the negative supply to within 1.3V of the positive supply. The comparator output stage can continuously source up to 40mA. By eliminating the cross-conducting current that normally happens when the comparator changes logic states, the power supply glitches are eliminated. The LTC1440 is available in 8-pin PDIP, SO, MSOP and DFN packages. The LTC1441/LTC1442 are available in 8-pin PDIP and SO packages.

Features

AI Translation
  • Ultralow Quiescent Current: 2.1 μA Typ
  • Reference Output Drives 0.01 μF Capacitor
  • Adjustable Hysteresis
  • Wide Supply Range: Single: 2V to 11V Dual: ±1V to ±5.5V
  • Input Voltage Range Includes the Negative Supply
  • TTL/CMOS Compatible Outputs
  • 12 μs 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

Applications

AI Translation
  • Battery-Powered System Monitoring
  • Threshold Detectors
  • Window Comparators
  • Oscillator Circuits