Texas Instruments TPA3008D2 사용자 매뉴얼

차례

• FEATURES

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• DESCRIPTION

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• APPLICATIONS

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• ABSOLUTE MAXIMUM RATINGS

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• DISSIPATION RATING TABLE

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• RECOMMENDED OPERATING CONDITIONS

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• AVAILABLE OPTIONS

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• DC ELECTRICAL CHARACTERISTICS

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• AC ELECTRICAL CHARACTERISTICS

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• TYPICAL CHARACTERISTICS

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• APPLICATION INFORMATION

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  • CLASS-D OPERATION

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  • Traditional Class-D Modulation Scheme

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  • TPA3008D2 Modulation Scheme

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  • Efficiency: LC Filter Required With the Traditional Class-D Modulation Scheme

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  • Effects of Applying a Square Wave Into a Speaker

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  • When to Use an Output Filter for EMI Suppression

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  • Gain setting via GAIN0 and GAIN1 inputs

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  • INPUT RESISTANCE

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  • INPUT CAPACITOR, CI

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    • Power Supply Decoupling,CS

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    • BSN and BSP Capacitors

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    • VCLAMP Capacitors

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    • Internal Regulated 5-V Supply (AVDD)

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    • Differential Input

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  • SHUTDOWN OPERATION

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  • USING LOW-ESR CAPACITORS

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  • SHORT-CIRCUIT PROTECTION AND AUTOMATIC RECOVERY FEATURE

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  • THERMAL PROTECTION

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  • PRINTED-CIRCUIT BOARD (PCB) LAYOUT

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  • BASIC MEASUREMENT SYSTEM

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  • DIFFERENTIAL INPUT AND BTL OUTPUT

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  • CLASS-D RC LOW-PASS FILTER

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