This datasheet introduces the features of STA382BWS Sound Terminal 2.1-channel high-efficiency digital audio system
This document is a preliminary datasheet for the STA382BWS, a Sound Terminal 2.1-channel high-efficiency digital audio system. The device supports a wide supply voltage range of 4.5 V to 25.5 V and features I2C control with selectable device addresses. It includes embedded full IC protection such as manufacturing short-circuit protection, thermal protection, overcurrent protection, and undervoltage protection.
| Supply voltage (operating) | 4.5 V to 25.5 V |
|---|---|
| Supply voltage (absolute maximum) | 27 V |
| Analog input | 1 Vrms stereo |
| Sampling rate | 32 kHz ~ 192 kHz |
| Output power (2.0 mode) | 2 x 20 W into 8 Ω |
| Output power (2.1 mode) | 2 x 9 W into 4 Ω + 1 x 20 W into 8 Ω |
| Dynamic range | 100 dB |
| Processing sampling rate | 88.2 kHz / 96 kHz |
The operating supply voltage range is 4.5 V to 25.5 V.
The supported sampling rates are from 32 kHz to 192 kHz.