| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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17,100 pcs
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17100 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request | |
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3,480 pcs
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3480 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The STMicroelectronics TDA7379 is a versatile automotive audio amplifier engineered for car audio systems. It provides high output power, capable of delivering 4x45W into a 4 Ω load, making it suitable for driving various speaker configurations.
Key electrical specifications include a wide supply voltage range from 8 V to 20 V and an output impedance range of 4 Ω to 8 Ω. The amplifier boasts excellent sound quality with a total harmonic distortion of less than 0.1% at 1 kHz and 14 W, and a signal-to-noise ratio greater than 90 dB.
Designed for reliability, the TDA7379 incorporates built-in short-circuit and over-temperature protection features. It also offers low static power consumption and thermal stability. The device supports multiple audio input formats, ensuring flexibility in integration.
The TDA7379 comes in a Multiwatt-15 package, which facilitates heat dissipation and simplifies PCB installation and connections. This package type is well-suited for automotive applications where robust thermal management is crucial.
The TDA7379 delivers a maximum output of 4 x 45 W into 4 Ω loads.
The supply voltage range is 8 V to 20 V.
Total harmonic distortion is less than 0.1% at 1 kHz and 14 W output.
The signal-to-noise ratio is greater than 90 dB.
The TDA7379 includes short-circuit and over-temperature protection.
The operating temperature range is -40 °C to 125 °C.
The TDA7379 is available in a Multiwatt-15 package.