TPA112

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150mW 立体声、模拟输入 AB 类音频放大器

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数据表

document-pdfAcrobat TPA112: 150-mW Stereo Audio Power Amplifier 数据表 (Rev. E) (英语)

TPA112

正在供货

数据表

立即订购

产品详情

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

2.5

Rating

Catalog

Operating temperature range (°C)

to

Supply voltage (max) (V)

5.5

Supply voltage (min) (V)

2.5

Rating

Catalog

Operating temperature range (°C)

to

SOIC (D)

8

29.4 mm² 4.9 x 6

150-mW Stereo Output
Wide Range of Supply Voltages
- Fully Specified for 3.3-V and 5-V Operation
- Operational From 2.5 V to 5.5 V
Thermal and Short-Circuit Protection
Surface-Mount Packaging
- PowerPAD™ MSOP
- SOIC
Standard Operational Amplifier Pinout

PowerPAD is a trademark of Texas Instruments.

150-mW Stereo Output
Wide Range of Supply Voltages
- Fully Specified for 3.3-V and 5-V Operation
- Operational From 2.5 V to 5.5 V
Thermal and Short-Circuit Protection
Surface-Mount Packaging
- PowerPAD™ MSOP
- SOIC
Standard Operational Amplifier Pinout

PowerPAD is a trademark of Texas Instruments.

The TPA112 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-W 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-k loads, 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.

The TPA112 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-W 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-k loads, 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.

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