DC48V subwoofer frequency amplifier board 600 watt amp high-efficiency Output MOSFET TAS5630 600W class d amp mono
Basic parameters:
| Work | Class D |
| Quiescent current | 65mA |
| Work efficiency | 88% |
1. Output power: 600W / 4 Europe 10% THD
2. Frequency response: 20Hz to 20KHz
3. Dynamic range:> 100 dB
4. Signal to noise ratio: 100dB (A-Weighted)
5. Working voltage: DC48V
6. PCB size: 140 * 95MM
7. Potentiometer function: from left to right 1. Subwoofer frequency 2. Volume
8. Potentiometer spacing: 34MM, line length 30CM
product details:
The OPA1632 is a fully differential amplifier used to drive high-performance audio analog-to-digital conversion (ADCs). The highest audio quality, which provides very low noise and output drivers, this application is optimized for the design of the OPA1632 Excellent gain bandwidth of 180MHz 50V / μs and very fast slew rate, resulting in very low distortion 0.000022%. Input noise is very low 1.3nV / √Hz further ensures maximum signal-to-noise ratio and dynamic range. The flexibility of the structure allows for easy implementation of single-ended fully differential output conversion. Differential output reduces even harmonics and reduces common mode noise interference The OPA1632 provides excellent performance for ADCs with high performance audio PCM1804. The TAS5630 is an integrated analog input 300W stereo (600W total) Class D amplifier that provides up to 300W stereo from a single supply 50V to a 4-ohm speaker with a traditional Class AB amplifier Performance (<0.03% THD) and class D amplifier power efficiency. Its SNR is greater than 100dB, PSRR is 80dB, power level efficiency up to 88%, Texas Instruments TI industry Highest Power Class D Amplifier -
Using the original TAS5630, OPA1632DR, TL072
The main filter electrolytic capacitor using three battalion brand, capacity 470UF / 100V * 4, to ensure a strong stream of dynamic support.
Resistance selection of five-ring metal resistance, the main circuit with ± 1% accuracy of the five-ring metal film resistors to ensure a good signal to noise ratio.
Using a full-shielded high-current inductor to ensure that the sound crisp and powerful.
PCB with 1.6mm thick double-sided sheet, 2.0 oz thick copper, tin spray the whole process to ensure the size of the current through the performance of good. First-class PCB quality.
CHIP FEATURES
• PurePath™ HD Enabled Integrated Feedback Provides:
– Signal Bandwidth up to 80 kHz for High-Frequency Content From HD Sources
– Ultralow 0.03% THD at 1 W into 4Ω
– Flat THD at all Frequencies for Natural Sound
– 80-dB PSRR (BTL, No Input Signal)
– >100-dB (A-weighted) SNR
– Click- and Pop-Free Start-Up
• Multiple Configurations Possible on the Same PCB With Stuffing Options:
– Mono Parallel Bridge-Tied Load (BTL)
– 2.1 Single-Ended Stereo Pair and Bridge-Tied Load Subwoofer
– Quad Single-Ended Outputs
• Total Output Power at 10% THD+N
– 600 W in Mono PBTL Configuration
– 300 W per Channel in Stereo BTL Configuration
– 145 W per Channel in Quad Single-Ended Configuration
• High-Efficiency Power Stage (>88%) With 60-mΩ Output MOSFETs
• Two Thermally Enhanced Package Options:
– PHD (64-Pin QFP)
– DKD (44-Pin PSOP3)
• Self-Protection Design (Including Undervoltage, Overtemperature, Clipping, and Short-Circuit Protection) With Error Reporting
• EMI Compliant When Used With Recommended System Design
CHIP APPLICATIONS
• Mini Combo System
• AV Receivers
• DVD Receivers
• Active Speakers