LM2907MX-8/NOPB

Overview

The LM2907MX-8/NOPB is a frequency-to-voltage converter manufactured by Texas Instruments, housed in an 8-pin SOIC surface-mount package. It operates on a single power supply ranging from 6 V to 28 V and supports full-scale frequencies up to 10 kHz. The device exhibits an integral nonlinearity of ±1% FSR and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Performs conversion between input frequency signals and proportional output voltage levels
• Operates reliably using a single power supply source
• Designed for surface-mount assembly via standard SOIC packaging

Applications

• Tachometer circuits for rotational speed measurement
• Speed switch building blocks
• Frequency monitoring systems

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout compatibility and environmental ratings. Ensure the selected variant matches the required operating temperature range and supply voltage specifications for the target application design.

Selection Notes

Select this component when a dedicated frequency-to-voltage conversion function is required within a compact surface-mount footprint. Consider the ±1% FSR linearity specification and the 10 kHz maximum frequency limit to ensure suitability for the intended signal processing bandwidth and accuracy requirements.

Part Context

This part belongs to the LM2907 family of frequency-to-voltage converters produced by Texas Instruments. It serves as a modern, lead-free replacement for older plastic versions, maintaining functional compatibility while adhering to current environmental manufacturing standards and RoHS compliance requirements.

Replacement Considerations

LM2907M-8/NOPB and LM2907MX-8/NOPB are confirmed direct substitutes.