| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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359 pcs
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359 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The STA333W is a 2-channel high-efficiency digital audio system from STMicroelectronics, integrating digital audio processing, amplifier control, and a DDX®-power output stage. It operates within a wide supply voltage range of 4.5 V to 18 V and provides 2 channels of binary PWM output in stereo mode, delivering up to 2 x 20 W of power.
Key features include a 100 dB SNR and dynamic range, selectable input sample rates from 32 kHz to 192 kHz, and I2C control. The device supports digital gain/attenuation from +48 dB to -80 dB with software volume updates and individual channel control for gain and mute functions. It also incorporates advanced AM radio interference reduction modes.
The STA333W is housed in a PowerSSO-36 slug down package and is suitable for applications such as LCDs, DVDs, digital speakers, and wireless speaker cradles. It is part of the Sound Terminal™ family, offering cost-effectiveness and low power dissipation for digital audio streaming to speakers.
The STA333W operates within a wide supply voltage range of 4.5 V to 18 V.
The STA333W can be configured for 2 channels of binary PWM (stereo mode) or 2 channels of ternary PWM, providing up to 2 x 20 W of power.
The STA333W offers a 100 dB SNR and dynamic range.
The STA333W supports selectable input sample rates ranging from 32 kHz to 192 kHz.
The STA333W has an operating temperature range of 0°C to 70°C.
The STA333W is available in a PowerSSO-36 slug down package.
The RoHS status is RoHS3 Compliant.