LM2917EP - Enhanced Plastic Frequency to Voltage Converter
Texas Instruments
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.
Full PDF Text Transcription for LM2917EP (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
LM2917EP. For precise diagrams, and layout, please refer to the original PDF.
OBSOLETE LM2907EP, LM2917EP www.ti.com SNOSAB0A – JUNE 2004 – REVISED SEPTEMBER 2011 LM2907EP /LM2917EP Enhanced Plastic Frequency to Voltage Converter Check for Samples:...
View more extracted text
7EP 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.
LM2917EP Datasheet
