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LM2917, LM2 Datasheet - National Semiconductor

LM2917 LM2907/LM2917 Frequency to Voltage Converter

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. The tachometer uses a charge pump technique and offers frequency doubling for low .

LM2917 Features

* n Ground referenced tachometer input interfaces directly with variable reluctance magnetic pickups n Op amp/comparator has floating transistor output n 50 mA sink or source to operate relays, solenoids, meters, or LEDs n Frequency doubling for low ripple n Tachometer has built-in hysteresis with eit

LM2-907.pdf

This datasheet PDF includes multiple part numbers: LM2917, LM2. Please refer to the document for exact specifications by model.
LM2917 Datasheet Preview Page 2 LM2917 Datasheet Preview Page 3

Datasheet Details

Part number:

LM2917, LM2

Manufacturer:

National Semiconductor

File Size:

618.70 KB

Description:

Lm2907/lm2917 frequency to voltage converter.

Note:

This datasheet PDF includes multiple part numbers: LM2917, LM2.
Please refer to the document for exact specifications by model.

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LM2917 LM2 LM2907 LM2917 Frequency Voltage Converter National Semiconductor

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