TE-703-C-3-A-3-MAMA

Overview

The MAMAC Systems TE-703-C-3-A-3-MAMA is a precision microphone preamplifier designed for high-fidelity acoustic measurements. It features a low-noise, wide-bandwidth signal conditioning circuit optimized for use with MAMAC pressure field microphones. The unit provides stable gain and impedance matching to ensure accurate data acquisition in laboratory and field environments. Key electrical characteristics include a specified frequency response range and output voltage sensitivity calibrated for standard measurement microphones. The device operates on regulated DC power and includes protection circuits against over-voltage and reverse polarity. Its compact form factor allows for integration into complex test setups requiring minimal signal degradation.

Feature Summary

• Precision signal amplification with low noise floor
• Wide bandwidth frequency response for accurate acoustic analysis
• Integrated protection against electrical faults
• Optimized impedance matching for pressure field microphones

Applications

• Laboratory acoustic testing and calibration
• Field noise measurement surveys
• Vibration and sound intensity analysis
• Research and development in acoustics

Procurement Notes

Verify the specific suffix configuration against the official MAMAC Systems datasheet to ensure compatibility with your existing microphone array. Confirm power supply requirements match the facility's infrastructure. Check for any recent revisions to the model number that may indicate updated internal components or performance specifications. Ensure all documentation references the exact part string provided.

Selection Notes

Select this model when high accuracy and low distortion are critical for measuring sound pressure levels. Consider the physical dimensions and mounting options if space is constrained within the test setup. Evaluate the need for additional shielding if the environment contains significant electromagnetic interference. Compare with other MAMAC preamplifiers to determine if alternative sensitivity settings better suit the specific dynamic range of the target application.

Part Context

This component belongs to the TE-703 series of microphone preamplifiers manufactured by MAMAC Systems. The series is known for its reliability in professional audio and industrial acoustic applications. The TE-703 line typically interfaces directly with MAMAC's own brand of measurement microphones, ensuring optimal performance through matched electrical characteristics. It serves as a critical link between the transducer and the data acquisition system.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement should be sought from MAMAC Systems or authorized distributors to maintain calibration integrity and warranty coverage.