LM2917N-14 frequency-to-voltage converter DIP-14

The LM2917N-14 is a monolithic frequency-to-voltage converter that converts pulse frequency into a linear voltage or current. The device includes an internal operational amplifier and a zener regulator, enabling accurate and stable measurements even under varying operating conditions.

Features

• Frequency-to-voltage converter (Frequency to Voltage Converter)
• 14-pin DIP package
• Internal operational amplifier
• Internal zener regulator
• Operating voltage 6–28 V
• Frequency doubling for low ripple
• Output current up to 50 mA
• Suitable for driving relays, meters, LEDs and solenoids
• Operating temperature -40…+85 °C

Applications

• Tachometers
• Speed and rotation monitoring
• Frequency measurement and monitoring
• Automotive electronics