Part STA350B
Description 2.1-channel high-efficiency digital audio system
Manufacturer STMicroelectronics
Size 2.11 MB
STMicroelectronics

STA350B Overview

Key Features

  • Wide-range supply voltage – 5 V to 26 V (operating range) – 30 V (absolute maximum rating)
  • Four power output configurations – 2 channels of ternary PWM (stereo mode) (2 x 50 W into 6 Ω at 25 V) – 3 channels
  • FFX™ 100 dB SNR and dynamic range
  • Selectable 32 to 192 kHz input sample rates
  • I2C control with selectable device address
  • Digital gain/attenuation +42 dB to -80 dB with 0.125 dB/step resolution
  • Soft-volume update with programmable ratio
  • Individual channel and master gain/attenuation
  • Two independent DRCs configurable as a dual-band anti-clipper (B2DRC) or independent limiters/compressors
  • EQ-DRC for DRC based on filtered signals