STA339BWS13TR Active

2.1 channel high efficiency digital audio system
Quantity $ per Unit Savings
1 - 9$2.270%
10 - 99$1.9315%
100 - 499$1.3540%
500$1.3142%
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Out of stock
$2.27
Parameter NameParameter Value
Supply Voltage Min Volt4.5
Supply Voltage Max Volt21.5
Operating Temp Min Celsius-20.0
Operating Temp Max Celsius150.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NamePowerSSO 36
Key features
  • Wide-range supply voltage, 4.5 V to 21.5 V
  • Three power output configurations:
    • 2 channels of ternary PWM (2 x 20 W into 8 Ω at 18 V) + PWM output
    • 2 channels of ternary PWM (2 x 20 W into 8 Ω at 18 V) + ternary stereo line-out
    • 2.1 channels of binary PWM (left, right, LFE) (2 x 9 W into 4 Ω +1 x 20 W into 8 Ω at 18 V)
  • FFX with 100-dB SNR and dynamic range
  • Scalable FFX modulation index
  • Selectable 32- to 192-kHz input sample rates
  • I2C control with selectable device address
  • Digital gain/attenuation +48 dB to -80 dB with 0.5-dB/step resolution
  • Soft volume update with programmable ratio
  • Individual channel and master gain/attenuation
  • Two independent DRCs configurable as a dual-band anticlipper (B2DRC) or as independent limiters/compressors
  • EQ-DRC for DRC based on filtered signals
  • Dedicated LFE processing for bass boosting
  • Audio presets:
    • 15 preset crossover filters
    • 5 preset anticlipping modes
    • Preset nighttime listening mode
  • Individual channel soft/hard mute
  • Independent channel volume and DSP bypass
  • I2S input data interface
  • Input and output channel mapping
  • Automatic invalid input-detect mute
  • Up to 8 user-programmable biquads/channel
  • Three coefficient banks for storing EQ presets with fast recall via I2C interface
  • Bass/treble tones and de-emphasis control
  • Selectable high-pass filter for DC blocking
  • Advanced AM interference frequency switching and noise suppression modes
  • Selectable high- or low-bandwidth noise-shaping topologies
  • Selectable clock input ratio
  • 96-kHz internal processing sample rate
  • Thermal overload and short-circuit protection technology
  • Video apps: 576 x fSinput mode supported
  • Pin and SW compatible with STA333BW, STA3