MSGEQ7P, 7-Band Graphic Equalizer IC, DIP-8

The MSGEQ7P is a 7-band graphic equalizer IC that analyzes and separates an audio signal into seven distinct frequency bands (63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz, and 16kHz). It outputs a DC voltage representation of the amplitude of each band, allowing for easy audio visualization and real-time spectrum analysis.

Packaged in a DIP-8 through-hole configuration, the MSGEQ7P is perfect for prototyping and traditional PCB designs. Its low power consumption (<1mA typical) and wide operating voltage range (2.7V – 5.5V) make it an excellent choice for audio processors, LED music visualizers, car equalizers, home audio systems, and professional sound applications.

The MSGEQ7P features an on-chip oscillator, reducing external component requirements to just a resistor and capacitor for setting the clock frequency. It delivers high-performance frequency filtering with minimal design complexity, making it easy to integrate into microcontroller-based applications.

• 7-Band Audio Spectrum Analyzer: Separates audio input into seven frequency bands (63Hz to 16kHz) for real-time analysis.
• DIP-8 Package: Through-hole mounting for easy prototyping and integration into standard PCBs.
• On-Chip Oscillator: Reduces external component count, requiring only a resistor and capacitor to set the clock frequency.
• Low Power Consumption: Operates with less than 1mA typical supply current, ideal for battery-powered devices.
• Multiplexed DC Output: Provides a DC representation of amplitude for each frequency band, making it compatible with microcontrollers and digital circuits.
• Wide Operating Voltage Range: Supports 2.7V to 5.5V, ensuring broad compatibility with different power sources.