LM2907N/NOPB

Overview

The LM2907N/NOPB is a voltage-to-frequency and frequency-to-voltage converter manufactured by Texas Instruments. It operates on a single power supply ranging from 6 V to 28 V. The device supports a full-scale frequency of 10 kHz with an integral nonlinearity of ±1% FSR. It functions within a temperature range of -40°C to +85°C and utilizes a PDIP-8 through-hole package.

Feature Summary

• Performs bidirectional conversion between voltage and frequency signals
• Operates reliably on a single power supply rail
• Designed for tachometer and speed switch applications

Applications

• Tachometer circuits
• Speed switch building blocks
• Frequency-to-voltage signal conditioning

Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and electrical characteristics match design requirements. Confirm RoHS compliance status via current manufacturer documentation before finalizing procurement decisions.

Selection Notes

Select this component when a single-supply operation is required for frequency conversion tasks. Ensure the input frequency does not exceed the 10 kHz limit and that the supply voltage remains within the specified 6 V to 28 V range for proper functionality.

Part Context

This part belongs to the LM2907 series of data converters. It serves as a dedicated integrated circuit for converting analog voltage levels into proportional frequencies and vice versa, commonly used in industrial control and measurement systems requiring precise signal translation.

Replacement Considerations

LM2907N-8/NOPB is a direct substitute offering identical functionality and pin compatibility within the same package type.