Graphic Equalizer Display Filter -MSGEQ7

Other than coupling and decoupling capacitors, no other external components are needed. The chip supply can be between 2.7 and 5.5 volts with 5 volts providing the best performance. The device has very low quiescent current (less than 1ma typical) for portable audio devices. the multiplexer is controlled by a reset and a strobe, permitting multiplexer readout with only two pins. The multiplexer readout rate also controls the decay time (10% decay per read), so no external pins are needed for this function.

Features:

• Low Power Consumption
• Only Two External Components
• On Chip Ground Reference
• Switched - Capacitor Filters
• 3.3 or 5 Volts Operation
• 20 dB of Gain
• On Chip Oscillator
• Output Multiplexer
• Variable Decay Time
• 8 Pin DIP Package

Documents:

• Product Page
• Datasheet

Replaces: PPCOM-10024