产品概述
The TPA3001D1PWPR is a 20W monaural bridge-tied load (BTL) Class D Audio Power Amplifier with high efficiency, eliminating the need for heat sinks. The TPA3001D1 can drive 4 or 8R speakers with only a ferrite bead filter required to reduce EMI. The gain of the amplifier is controlled by two input terminals, GAIN1 and GAIN0. This allows the amplifier to be configured for a gain of 12, 18, 23.6 or 36dB. The differential input stage provides high common-mode rejection and improved power-supply rejection. The amplifier also includes depop circuitry to reduce the amount of pop at power-up and when cycling shutdown.
- Short-circuit protection (short to VCC, short to GND, short between outputs)
- Replaces large LC filter with small, ferrite bead filter in most applications
- Improved efficiency
- Improved SNR
- 8mA typical at 12V Low supply current
- <1µA shutdown current
- Green product and no Sb/Br
应用
音频, 消费电子产品, 车用
产品信息
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- 20W
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- D
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- 1通道
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- 8V 至 18V
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- HTSSOP
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- 24引脚
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- 8ohm
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- -40°C
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- 85°C
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- -
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- -
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- MSL 2 - 1年