Description
OPA1632DR TL072 TAS5630 2.1 1200W Amplifier Board Class D Volume Adjustable High Power Subwoofer Amplifier Board
Product Description
OPA1632 is a fully differential amplifier for driving high-performance audio analog-to-digital conversions (ADCs). The highest audio quality, it provides very low noise and output drivers, this application is optimized for the characteristics of the OPA1632 Excellent gain bandwidth of 180MHz 50V/μs and very fast slew rate, producing very low distortion 0.000022%. Very low input noise of 1.3nV/√Hz further ensures the maximum signal-to-noise ratio and dynamic range. Fully differential The flexibility of the structure can easily achieve single-ended full differential output conversion. Differential output reduces even harmonics and reduces common mode noise interference. OPA1632 provides excellent performance ADCs high-performance audio PCM1804. Drivers, such as the shutdown function is also enhanced when used TI's TAS5630 is a Class D amplifier with integrated analog input 300W stereo (total power 600W), which can provide up to 300W stereo from a single power supply 50V to 4 ohm speakers, with the traditional class AB amplifier. Performance (<0.03% THD) and power efficiency of Class D amplifiers. Its SNR is greater than 100dB, PSRR is 80dB, the efficiency of the power stage is as high as 88%, TI's industry's highest power Class D amplifier-
Feature
1. Adopt original TAS5630, OPA1632DR, TL072 2. The main filter electrolytic capacitor adopts a capacity of 470UF/100V*8, which ensures a strong source of continuous power support. 3. The resistance adopts five-ring metal resistance, and the main loop adopts five-ring metal film resistance with an accuracy of ±1%, which ensures a good signal-to-noise ratio of the whole machine. 4. Adopt red-gray ring high-current inductance to ensure clear and powerful sound. 5. PCB adopts 1.6mm thick double-sided board, 2.0 ounces copper thickness, and full tin-spraying process to ensure good passing performance of large and small currents. First-class PCB quality.
Feature
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Work: Class D
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Quiescent current: 120mA
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Work efficiency: 88%
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Output power: 600W / 3 Ω+2 * 300W / 6 Ω 10% THD
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Frequency response: 20Hz to 20KHz
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Dynamic range:> 100 dB
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Signal to noise ratio: 100dB (A-Weighted)
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Working voltage: DC48V
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PCB size: 190 * 140MM
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Potentiometer function: from left to right 1. Subwoofer volume 2. Left and right channel treble 3. Left and right channel volume 4. Total volume
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The connection length is 280MM
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Potentiometer spacing: 35MM
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Details Images