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LM2917-N - Frequency to Voltage Converter

Download the LM2917-N datasheet PDF. This datasheet also covers the LM2907-N variant, as both devices belong to the same frequency to voltage converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM2907, LM2917 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 LM2917.
  • ±0.3% Linearity Typical.
  • Ground Referenced Tachometer.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM2907-N-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM2917 LM2907/LM2917 Frequency to Voltage Converter National Semiconductor
LM2917EP (LM2907EP / LM2917EP) Enhanced Plastic 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
LM2917EP Enhanced Plastic 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
LM2907-N, LM2917-N www.ti.com SNAS555C – JUNE 2000 – REVISED MARCH 2013 LM2907/LM2917 Frequency to Voltage Converter Check for Samples: LM2907-N, LM2917-N 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 LM2917 • ±0.