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The TB2955HQ(O) is a four-channel audio amplifier integrated circuit manufactured by Toshiba Semiconductor and Storage. It utilizes Bridge-Tied Load (BTL) architecture to deliver high output power, specified at 45W per channel. The device is housed in a 25-pin HZIP package, designed for robust thermal performance and ease of integration into audio systems. This component supports RoHS compliance standards.
Verify the specific ordering suffix and package variant against official Toshiba documentation to ensure compatibility with your system requirements. Confirm RoHS compliance status through authorized distributors or direct manufacturer channels before procurement.
Select this component for applications requiring multi-channel BTL audio amplification. Ensure the thermal management solution accommodates the power dissipation characteristics of the HZIP package. Verify supply chain authenticity through authorized Toshiba partners.
This part belongs to Toshiba's audio amplifier product line, specifically designed for high-power audio applications. The TB2955HQ series offers a compact solution for multi-channel audio processing in consumer and professional electronics.
Consult official Toshiba substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications with potential replacement parts to ensure functional compatibility.