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The TA7668BP is an integrated circuit (IC) manufactured by Toshiba. Below are its factual specifications, descriptions, and features:

Specifications:

• Manufacturer: Toshiba (TOS)
• Type: Dual 5-channel LED driver IC
• Package: DIP-16 (Dual In-line Package, 16 pins)
• Operating Voltage: 6V to 12V (typical)
• Output Current: 15mA per channel (max)
• Number of Channels: 10 (5 per side, dual configuration)
• Built-in Comparator: Yes (for level indication)
• Power Dissipation: 400mW (max)

Descriptions:

The TA7668BP is a bipolar IC designed for driving LEDs in level meter applications, such as audio VU meters or signal strength indicators. It features two independent 5-channel LED driver circuits, allowing for stereo or dual-channel level display. Each channel includes a built-in comparator for accurate level detection.

Features:

• Dual 5-channel LED driver (total 10 outputs)
• Low power consumption
• Wide operating voltage range (6V–12V)
• Built-in reference voltage circuit
• Direct LED drive capability (no external transistors required)
• Simple external circuitry (minimal components needed)
• Suitable for audio level meters and other indicator applications

This IC is commonly used in audio equipment, amplifiers, and other electronic devices requiring multi-segment LED displays.