STA333BW13TR

2.1-channel high-efficiency digital audio system

Parameters

Supply Voltage Min Volt	4.5
Supply Voltage Max Volt	18.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	PowerSSO 36

Description

The STA333BW is an integrated solution of digital audio processing, digital amplifier controls and power output stages to create a high-power single-chip FFX digital amplifier with high-quality and high-efficiency. Three channels of FFX processing are provided. The FFX processor implements the...
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Key features

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 Dynamic range compression (DRC) or anticlipping mode Audio presets: 15 preset crossover filters 5 preset anticlipping modes Preset night-time 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 5 user-programmable biquads/channel Three coefficients banks for EQ presets storing 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 Sub channel mix into left and right channels 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 f_Sinput mode supported Pin and SW compatible with STA335BW, STA339BW, STA339BWS, STA559BW and STA559BWS

In stock

Quantity	$ per unit	Savings
1-9	$3.78	0%
10-99	$3.31	12%
100-249	$2.78	26%
250-499	$2.65	30%
500	$2.37	37%
500 +	Contact sales

$3.78

Parameters

Supply Voltage Min Volt	4.5
Supply Voltage Max Volt	18.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	PowerSSO 36

Description

Key features

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 Dynamic range compression (DRC) or anticlipping mode Audio presets: 15 preset crossover filters 5 preset anticlipping modes Preset night-time 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 5 user-programmable biquads/channel Three coefficients banks for EQ presets storing 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 Sub channel mix into left and right channels 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 f_Sinput mode supported Pin and SW compatible with STA335BW, STA339BW, STA339BWS, STA559BW and STA559BWS