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Showing posts with the label AP130

1W Per Channel Stereo Class-D Audio Power Amplifier

1 watt per channel with 8-ohm loadMax. efficiency » 80% with 8-ohm load at 5 voltsFilterlessDigital gain controlBuild-in depop circuitryError protection for short circuit and over-temperatureMute (shutdown) current < 1µA typicalLow operating current (4mA at 5 volts without load)TSSOP 24L package available 
General Description The AP130 is an oversampling class-D power amplifier for  stereo audio applications. It provides high power-efficiency for filterless 8-ohm load. Build-in depop, mute and gain control features simplify the applications. BTL (Bridge-Tied-Load) configuration delivers up to 1 watt into 8-ohm load per channel at 5-V supply voltage. It allows direct coupling of the power signal. Reliability is improved through over-temperature and short circuit protections. The class-D power amplifier enables high efficiency applications for portable devices.
Circuit Diagram