TCB701FNG,EL

Overview

The TCB701FNG,EL is a four-channel Class D audio amplifier integrated circuit manufactured by Toshiba Semiconductor and Storage. It operates within a supply voltage range of 6V to 18V and delivers a maximum output power of 49W per channel when driving a 4-ohm load. The device is housed in a 36-HSSOP surface-mount package with exposed pads for thermal management. It supports operation across an extended temperature range from -40°C to +85°C.

Feature Summary

• Four-channel Class D architecture for multi-speaker audio systems
• High efficiency power amplification suitable for battery-powered devices
• Integrated thermal protection mechanisms for reliable operation

Applications

• Portable multimedia speakers
• Home theater audio systems
• Car audio subwoofers

Procurement Notes

Verify the specific ordering suffix and packaging configuration against official Toshiba documentation before procurement. Confirm that the component meets RoHS3 compliance requirements for your target market. Ensure the supplier provides valid traceability records and authentic manufacturer seals to prevent counterfeit components.

Selection Notes

Select this component for designs requiring high-power multi-channel audio output in a compact form factor. Evaluate the thermal performance of the PCB layout to ensure adequate heat dissipation through the exposed pad. Verify that the power supply can maintain stability within the specified 6V to 18V range under peak load conditions.

Part Context

This part belongs to Toshiba's portfolio of audio power amplifiers designed for consumer electronics. It utilizes Class D technology to maximize energy efficiency while minimizing heat generation compared to linear amplifiers. The 36-pin HSSOP package allows for dense board layouts in space-constrained applications.