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LM2907EP - Enhanced Plastic Frequency to Voltage Converter

Description

The LM2907EP, LP2917EP series are monolithic frequency to voltage converters with a high gain op amp/comparator designed to operate a relay, lamp, or other load when the input frequency reaches or exceeds a selected rate.

Features

  • 1.
  • 2 Ground referenced tachometer input interfaces directly with variable reluctance magnetic pickups.
  • Op amp/comparator has floating transistor output.
  • 50 mA sink or source to operate relays, solenoids, meters, or LEDs.
  • Frequency doubling for low ripple.
  • Tachometer has built-in hysteresis with either differential input or ground referenced input.
  • Built-in zener on LM2917EP.
  • ±0.3% linearity typical.
  • Ground referenced tachome.

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📁 Similar Datasheet

Part Number Description Manufacturer
LM2907EP (LM2907EP / LM2917EP) Enhanced Plastic Frequency to Voltage Converter National Semiconductor
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Other Datasheets by Texas Instruments

Part Number Description
LM2907-N Frequency to Voltage Converter
LM2900 QUADRUPLE NORTON OPERATIONAL AMPLIFIER
LM2901 Quad Differential Comparators
LM2901-N Low-Power Low-Offset Voltage Quad Comparators
LM2901-Q1 Quadruple Differential Comparator

Full PDF Text Transcription

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OBSOLETE LM2907EP, LM2917EP www.ti.com SNOSAB0A – JUNE 2004 – REVISED SEPTEMBER 2011 LM2907EP /LM2917EP Enhanced Plastic Frequency to Voltage Converter Check for Samples: LM2907EP, LM2917EP FEATURES 1 •2 Ground referenced tachometer input interfaces directly with variable reluctance magnetic pickups • Op amp/comparator has floating transistor output • 50 mA sink or source to operate relays, solenoids, meters, or LEDs • Frequency doubling for low ripple • Tachometer has built-in hysteresis with either differential input or ground referenced input • Built-in zener on LM2917EP • ±0.
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