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LM1815EP Enhanced Plastic Adaptive Variable Reluctance Sensor Amplifier

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Description

LM1815EP Enhanced Plastic Adaptive Variable Reluctance Sensor Amplifier OBSOLETE LM1815EP July 23, 2010 Enhanced Plastic Adaptive Variable Relucta.
The LM1815EP is an adaptive sense amplifier and default gating circuit for motor control applications.

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Datasheet Specifications

Part number
LM1815EP
Manufacturer
National Semiconductor
File Size
457.68 KB
Datasheet
LM1815EP_NationalSemiconductor.pdf
Description
Enhanced Plastic Adaptive Variable Reluctance Sensor Amplifier

Features

* Adaptive hysteresis Single supply operation Ground referenced input True zero crossing timing reference Operates from 2V to 12V supply voltage Handles inputs from 100 mVP-P to over 120VP-P with external resistor
* CMOS compatible logic

Applications

* The sense amplifier provides a one-shot pulse output whose leading edge coincides with the negative-going zero crossing of a ground referenced input signal such as from a variable reluctance magnetic pick-up coil. In normal operation, this timing reference signal is processed (delayed) externally a

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