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Category: Main/ II. Electronics components & Development Tools/II.3. Voice IC from Aplusinc and Nuvoton
| | | | | ◊ Đặc điểm chính: | | The NAU83P20 is single supply, 20W, high efficiency, Class-D audio power stage for driving Stereo bridge-tied speakers. Operating from a single VDD 8V-24V supply, the design includes under-voltage, over-current and over-temperature detection.
NAU83P20 là chip khuếch đại audio Class-D, hiệu suất cao, công suất tối đa 20W, chỉ cần một nguồn cấp nhằm phát tiếng ra các loa âm thanh stereo được. Hoạt động với chỉ một nguồn đơn 8V-24V, có chức năng nhận dạng quá nhiệt, quá dòng và nguồn yếu.
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Features:
- Class D power 2x20W into 8Ohms (10% THD)
- Typical power efficiency of 90%
- 105dB SNR
- Slew control
- 3V LDO to power PWM controller
- Supports multiple output configurations:
- 2-CH Bridged outputs (20Wx2)
- 4-CH single ended outputs (10Wx4)
- 2-CH single ended + 1-CH bridged (10Wx2 + 20Wx1)
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- Fault Detection:
- Over-Temperature
- Under-Voltage
- Over-Current
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NAU83P20YGB is a Class-D audio power stage that features single supply, 20W, high efficiency, for driving Stereo bridge-tied speakers. Operating from a single VDD 8V-24V supply, the design includes under-voltage, over-current and over-temperature detection.
Target Applications:
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LCD TV |
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TV sound bar |
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Automotive Stereo System |
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Portable Media Boombox |
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Home entertainment system |
Key Features:
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Audio Input |
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2 channel PWM Signal Input |
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Audio Output |
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Class D power 2 x 20W into 8Ohms (10% THD) |
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Power efficiency Typ.@90% |
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SNR Typ.@105dB |
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Supports multiple output configurations
- 2-CH Bridged outputs (20W x 2)
- 4-CH single ended outputs (10W x 4)
- 2-CH single ended + 1-CH bridged (10W x 2 + 20W x 1)
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Advance Feature |
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Over-Temperature Detection |
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Under-Voltage Detection |
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Over-Current Detection |
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Operating Characteristics |
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Voltage range: 4.5 V to 24 V |
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Temperature range: -40°C to 85°C |
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Package |
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QFN-48 (7x7mm) |
CÁC SẢN PHẨM KHÁC CÙNG NHÀ SẢN XUẤT / OTHER PRODUCTS FROM Nuvoton |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 22.500đ; 1000+: 18.000đ; 5000+: 15.000đ; | |
| | | | | | | | | | | 16.000đ; 1000+: 13.000đ; 3000+: 11.000đ | |
| | 26.000đ (Thay bằng N78E059ADG) | |
| | | 15.000đ; 1000+: 11.000đ; 3000+: 9.000đ | |
| | 16.000đ; 1000+: 13.000đ; 3000+: 10.000đ | |
| | 12.000đ; 1000+: 9.000đ; 3000+: 7.000đ | |
| | | | | 28.000đ; 1000+: 25.000đ [SOP14] | |
| | | | | | | | | 15.000đ; 1000+: 12.000đ; 5000+: 9.500đ | |
| | | | | | 14.000đ; 1000+: 11.000đ; 3000+: 9.000đ | |
| | | | | | | | | | | 20.000đ; 1000+: 14.000đ; 3000+: 12.000đ | |
| | 20.000đ; 1000+: 14.000đ; 3000+: 12.000đ | |
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NAU83P20: Class D Amplifier power 2x20W into 8Ω (8~24V)
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