LM2907EP Datasheet - Texas Instruments

LM2907EP Enhanced Plastic Frequency to Voltage Converter

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

LM2907EP 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

LM2907EP Datasheet (1.36 MB)