TPA102数据手册TI中文资料规格书

描述 Description

The TPA102 is a stereo audio power amplifier packaged in an 8-pin PowerPAD™ MSOP package capable of delivering 150 mW of continuous RMS power per channel into 8-loads. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 1 to 10.

THD+N when driving an 8-load from 5 V is 0.1% at 1 kHz, and less than 2% across the audio band of 20 Hz to 20 kHz. For 32-loads, the THD+N is reduced to less than 0.06% at 1 kHz, and is less than 1% across the audio band of 20 Hz to 20 kHz. For 10-kloads, the THD+N performance is 0.01% at 1 kHz, and less than 0.02% across the audio band of 20 Hz to 20 kHz.

特性 Features

• 150 mW Stereo Output
• PC Power Supply Compatible
• Fully Specified for 3.3 V and 5 V Operation
• Operation to 2.5 V

• Pop Reduction Circuitry
• Internal Mid-Rail Generation
• Thermal and Short-Circuit Protection
• Surface-Mount Packaging
• PowerPAD™ MSOP

• Pin Compatible With LM4881
PowerPAD is a trademark of Texas Instruments Incorporated.