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The TB2952AHQ(O,CA) is a power amplifier IC manufactured by TOSHIBA. Below are its key specifications, descriptions, and features:

Specifications:

• Type: Power Amplifier IC
• Package: HSOP30-P-450-0.80 (Heat Sink Small Outline Package)
• Power Supply Voltage (VCC): 18V (max)
• Output Power:
• 45W × 2 channels (at 4Ω, THD = 10%)
• 30W × 2 channels (at 8Ω, THD = 10%)
• Operating Temperature Range: -40°C to +85°C
• Standby Function: Yes (Low current consumption in standby mode)
• Protection Circuits:
• Thermal shutdown
• Overvoltage protection
• Short-circuit protection

Descriptions:

The TB2952AHQ(O,CA) is a dual-channel BTL (Bridge-Tied Load) audio power amplifier IC designed for car audio systems. It provides high output power with low distortion and includes built-in protection features for reliable operation.

Features:

• High Output Power: Supports up to 45W per channel (4Ω load).
• Low Distortion: Ensures high-quality audio output.
• Standby Mode: Reduces power consumption when inactive.
• Built-in Protections: Prevents damage from overheating, overvoltage, and short circuits.
• Compact Package: HSOP30-P-450-0.80 for efficient heat dissipation.

This IC is commonly used in car audio amplifiers and other high-power audio applications.

For detailed datasheets, refer to TOSHIBA's official documentation.