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LM2917EP - Enhanced Plastic Frequency to Voltage Converter

Download the LM2917EP datasheet PDF. This datasheet also covers the LM2907EP variant, as both devices belong to the same enhanced plastic frequency to voltage converter family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM2907EP-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM2917EP (LM2907EP / LM2917EP) Enhanced Plastic Frequency to Voltage Converter National Semiconductor
LM2917 LM2907/LM2917 Frequency to Voltage Converter National Semiconductor
LM29150 1.5A Very L.D.O Voltage Regulator HTC
LM29151 1.5A Very L.D.O Voltage Regulator HTC
LM29152 1.5A Very L.D.O Voltage Regulator HTC

Other Datasheets by Texas Instruments

Part Number Description
LM2917-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 (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
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.