STMicroelectronics STA381BW
2.1-channel high-efficiency digital audio system
| Part No. | STA381BW |
|---|---|
| Datasheet | STA381BW Download |
| Manufacturer |  STMicroelectronics |
| Description | 2.1-channel high-efficiency digital audio system |
| Buy | Stock & Price |
FEATURES
● Wide-range supply voltage – 4.5 V to 26 V (operating range) – 30 V (absolute maximum rating)● I2C control with selectable device address
● Embedded full IC protection – Manufacturing short-circuit protection (out vs. gnd, out vs. vcc, out vs. out) – Thermal protection – Overcurrent protection – Undervoltage protection
● 1 Vrms stereo analog input
● I2S interface, sampling rate 32 kHz ~ 192 kHz, with internal sampling frequency converter for fixed processing frequency
● Three output power stage configurations – 2.0 mode, L/R full bridges – 2.1 mode, L/R two half-bridges, subwoofer full bridge – 2.1 mode, L/R full bridges, PWM output for external subwoofer amplifier
● Driving load capabilities – 2 x 20 W into 8 ternary modulation – 2 x 9 W into 4 + 1 x 20 W into 8
● FFXTM 100 dB dynamic range
● Fixed o
