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ADAU1513 bảng dữ liệu(PDF) 3 Page - Analog Devices |
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ADAU1513 bảng dữ liệu(HTML) 3 Page - Analog Devices |
3 / 16 page ADAU1513 Rev. 0 | Page 3 of 16 SPECIFICATIONS DVDD = 3.3 V, AVDD = 3.3 V, PVDD = 15 V, ambient temperature = 25°C, load impedance = 8 Ω, measurement bandwidth = 20 Hz to 20 kHz, unless otherwise noted. Audio performance test data measured with ADAV4201. PERFORMANCE SUMMARY Table 1. Parameter Min Typ Max Unit Test Conditions/Comments OUTPUT POWER1 1 kHz 11 W 1% THD + N, 8 Ω 14 W 10% THD + N, 8 Ω 14.5 W 1% THD + N, 6 Ω 17.5 W 10% THD + N, 6 Ω 19 W 1% THD + N, 4 Ω 23 W 10% THD + N, 4 Ω EFFICIENCY 90 % POUT = 15 W RDS-ON Per High-Side Transistor 280 mΩ ID = 100 mA Per Low-Side Transistor 250 mΩ ID = 100 mA THERMAL CHARACTERISTICS Thermal Warning Active2 135 °C Die temperature Thermal Shutdown Active 150 °C Die temperature OVERCURRENT SHUTDOWN ACTIVE 5 A peak TOTAL HARMONIC DISTORTION PLUS NOISE (THD + N) 0.1 % POUT = 1 W, 1 kHz SIGNAL-TO-NOISE RATIO (SNR) 96 dB A-weighted, referred to 1% THD + N output DYNAMIC RANGE 96 dB A-weighted, measured with −60 dBFS input CROSSTALK BETWEEN LEFT AND RIGHT CHANNELS 65 dB @ 0 dBFS input 20 Hz to 20 kHz UNDERVOLTAGE TRIP THRESHOLD 5 V MINIMUM OUTPUT PULSE WIDTH 50 ns 1 Output powers above 15 W at 4 Ω and above 18 W at 6 Ω may need extra heat-sinking for continuous operation. 2 Thermal warning flag is for indication of device TJ reaching close to shutdown temperature. POWER SUPPLIES Table 2. Parameter Min Typ Max Unit Test Conditions/Comments DIGITAL SUPPLY VOLTAGE (DVDD) 3.0 3.3 3.6 V ANALOG SUPPLY VOLTAGE (AVDD) 3.0 3.3 3.6 V POWER TRANSISTOR SUPPLY VOLTAGE (PVDD) 9 15 18 V POWER-DOWN CURRENT STDN held low AVDD 2 3 μA DVDD 50 55 μA PVDD 55 600 μA MUTE CURRENT MUTE held low AVDD 0.5 0.6 mA DVDD 0.9 1.2 mA PVDD 0.3 0.9 mA OPERATING CURRENT STDN and MUTE held high AVDD 0.5 0.6 mA DVDD 1.1 2.5 mA PVDD 34 40 mA |
Số phần tương tự - ADAU1513_15 |
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Mô tả tương tự - ADAU1513_15 |
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