MP7722DF MPS [Monolithic Power Systems], MP7722DF Datasheet
MP7722DF
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MP7722DF Summary of contents
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The Future of Analog IC Technology DESCRIPTION The MP7722 is a stereo 2 x 20W Class D Audio Amplifier one of MPS’ second generation fully integrated audio amplifiers dramatically reduces solution size by integrating the following: 180mΩ power ...
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... AGND2 9 EN2 10 EXPOSED PAD (CONNECT TO PGND) Part Number* Package MP7722DF TSSOP20F * For Tape & Reel, add suffix –Z (eg. MP7722DF–Z) For Lead Free, add suffix –LF (eg. MP7722DF–LF–Z) ELECTRICAL CHARACTERISTICS V = 24V 5V +25°C, unless otherwise noted Parameters Supply Current ...
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MP7722 – 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER OPERATING SPECIFICATIONS Circuit of Figure 24V Parameters Power Output THD+ Noise Efficiency Maximum Power Bandwidth Dynamic Range Noise Floor Power Supply Rejection PIN ...
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MP7722 – 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER PIN FUNCTIONS (continued) Pin # Name Description High-Side MOSFET Bootstrap Input for Amplifier 1. A capacitor from BS1 to SW1 supplies 17 BS1 the gate drive current to ...
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MP7722 – 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER TYPICAL PERFORMANCE CHARACTERISTICS 0 -30 -60 -90 -120 -150 20 100 1K FREQUENCY (Hz) +0 -20 -40 -60 -80 -100 20 100 1K FREQUENCY (Hz) Efficiency vs P ...
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MP7722 – 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER OPERATION The MP7722 uses Monolithic Power Systems’ patented Analog Adaptive Modulation convert the audio input signal into pulses of power that, when filtered through an external inductor-capacitor filter, ...
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MP7722 – 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER APPLICATION INFORMATION COMPONENT SELECTION The MP7722 uses a minimum number of external components to complete a stereo Class D audio amplifier. The circuit of Figure 1 is optimized ...
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MP7722 – 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER The quality factor (Q) of the LC filter is important. If this is too low output noise will increase, and if this is too high then peaking may ...
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MP7722 – 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER PCB Layout The circuit layout is critical for optimum performance and low output distortion and noise. Place the following components as close to the MP7722 as possible: Power ...
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MP7722 – 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER TYPICAL APPLICATION CIRCUIT RH1 RL1 C INT1 C R IN1 IN1 CH1 INPUT RH2 RL2 C ...
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MP7722 – 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER PACKAGE INFORMATION 6.40 6.60 20 PIN TOP VIEW 0.80 1.05 0.19 0.65 BSC 0.30 FRONT VIEW 3.80 4.30 BOTTOM VIEW NOTICE: The information in this ...