Description:

The OPA1632 is a fully differential amplifier designed to drive high performance audio analog-to-digital converters (ADCs). Excellent gain bandwidth of 180MHz 50V/μs and very fast slew rate, resulting in very low distortion 0.00022%. Very low input noise of 1.3nV/√Hz further ensures maximum signal-to-noise ratio and dynamic range. interference. The OPA1632 provides excellent performance of ADCs for high performance audio PCM1804. TI's TAS5630 is a Class D amplifier with integrated analog input 300W stereo (total power 600W) that delivers 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 stage efficiency is as high as 88%

Feature:

Using TAS5630, OPA1632DR, TL072

The main filter electrolytic capacitor capacity is 470UF/100V*4, which guarantees strong and continuous power support.

The resistor uses a five metal resistor, and the main circuit uses a five metal film resistor with an accuracy of ±1% to ensure a good signal-to-noise ratio.

PCB uses 1.6mm thick double-sided sheet, 2.0 oz copper thickness, spray tin full process, to ensure good passing performance of large and small current. First-class PCB quality.

Specification:

Working method: Class D

Quiescent current: 65mA

Work efficiency: 88%

Output power: 600W/4 ohm 10% THD

Frequency response: 20Hz to 20KHz

Dynamic range: >100 dB

Signal to noise ratio: 100dB (A-Weighted)

It is recommended to purchase a DC48V power adapter, and the power adapter is required Input voltage: 110-220V Output current: 7.5A Power: 360W

Potentiometer function: from left to right 1. Subwoofer frequency 2. Volume

Package Includes:

1x TAS5630 subwoofer amplifier (600W)

Without power adapter