Texas Instruments

LM2917N

LM2917N Description

The LM2917N is a Frequency-to-Voltage (F/V) converter IC designed by Texas Instruments. This Through Hole mounted device is housed in a Tube package and is capable of converting input frequencies up to 10 kHz into proportional voltage outputs. Despite its Obsolete status, the LM2917N remains a reliable choice for applications requiring precise frequency-to-voltage conversion. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it complies with REACH regulations, being REACH Unaffected. Its Moisture Sensitivity Level (MSL) is rated at 1 (Unlimited), ensuring robustness in various environmental conditions.

LM2917N Features

The LM2917N offers several key features that make it a standout choice for frequency-to-voltage conversion applications:

• High Linearity: The device boasts a linearity of ±0.3%, ensuring highly accurate voltage outputs proportional to the input frequency.
• Wide Frequency Range: With a maximum input frequency of 10 kHz, the LM2917N can handle a broad range of frequencies, making it suitable for various applications.
• Robust Packaging: The Through Hole mounting type and Tube packaging ensure mechanical stability and ease of integration into existing systems.
• Compliance and Safety: Classified under ECCN EAR99 and HTSUS 8542.39.0001, the LM2917N adheres to international trade regulations. Additionally, its REACH Unaffected status ensures compliance with environmental and safety standards.
• Moisture Resistance: An MSL rating of 1 (Unlimited) means the LM2917N can withstand high humidity environments without degradation in performance.

LM2917N Applications

The LM2917N is ideal for a variety of applications where precise frequency-to-voltage conversion is required:

• Automotive: Used in engine control units (ECUs) for monitoring engine speed and other rotational speeds.
• Industrial Automation: Ideal for converting frequency signals from sensors into voltage levels for PLCs and control systems.
• Telecommunications: Utilized in signal processing applications where frequency measurements need to be converted to voltage for further processing.
• Medical Equipment: Used in diagnostic devices where frequency measurements are critical for accurate readings.
• Consumer Electronics: Applied in devices that require frequency-to-voltage conversion for control and monitoring purposes.

Conclusion of LM2917N

The LM2917N, despite being Obsolete, remains a reliable and accurate Frequency-to-Voltage converter IC. Its high linearity, wide frequency range, and robust packaging make it suitable for a variety of applications across automotive, industrial, telecommunications, medical, and consumer electronics sectors. Compliance with international trade and environmental regulations ensures its suitability for global markets. For applications requiring precise frequency-to-voltage conversion, the LM2917N is an excellent choice, offering performance and reliability that stand out in its category.