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TDA7266

Name: TDA7266
Rating: 4.7 (12 reviews)

IC AMP AB STEREO 7W 15MULTIWATT

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資料表 TDA7266 DataSheet
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規格

Package	Tube
ProductStatus	Active
Type	Class AB
OutputType	2-Channel (Stereo)
MaxOutputPowerxChannels@Load	7W x 2 @ 8Ohm
Voltage-Supply	3V ~ 18V
Features	Mute, Short-Circuit and Thermal Protection, Standby
MountingType	Through Hole
OperatingTemperature	0°C ~ 70°C (TA)
SupplierDevicePackage	15-Multiwatt

概述

Description

The TDA7266 is a dual power amplifier integrated circuit (IC) designed for stereo audio applications. It is commonly used in consumer electronics such as radios, televisions, and portable speakers. Operating at a voltage range of 12V to 22V, the TDA7266 can deliver up to 2x7W output power into an 8-ohm load, making it suitable for various audio amplification needs.
Key features include low total harmonic distortion (THD), thermal protection, and short-circuit protection, ensuring reliable performance and durability. The TDA7266 also supports both bridge and stereo configurations, offering flexibility in design. Its simple pin configuration facilitates easy integration into circuit boards.
Overall, the TDA7266 is valued for its efficient performance, sound quality, and versatility in audio amplification applications.

Features

The TDA7266 is a dual power amplifier IC designed for car radio and audio applications. Key features include:
1. Dual-channel output: Capable of delivering 2 x 7 W output power at 4 Ohms.
2. Low distortion: Provides excellent sound quality with low total harmonic distortion (THD).
3. Built-in thermal overload protection: Ensures the device operates safely under high-temperature conditions.
4. Short-circuit protection: Protects the amplifier from damage due to short-circuit conditions.
5. Wide supply voltage range: Operates from 8 V to 18 V, making it suitable for various audio applications.
6. Integrated volume control: Simplifies system design by incorporating volume adjustment.
7. DIP and SOIC packaging: Available in multiple package options for design flexibility.
Overall, the TDA7266 is a versatile and reliable audio amplifier solution for compact systems.

Package

The TDA7266 is typically packaged in a multiwatt package, specifically the Multiwatt15 form factor. This package type is designed for efficient heat dissipation and ease of mounting on PCBs.

Pinout

The TDA7266 is a dual power amplifier IC commonly used in audio applications. It features a 12-pin package with the following pin configuration and functions:
1. Pin 1 (IN1): Input for channel 1.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (OUT1): Output for channel 1.
4. Pin 4 (VCC): Power supply voltage input.
5. Pin 5 (C1): Capacitor connection for stability.
6. Pin 6 (C2): Capacitor connection for stability.
7. Pin 7 (OUT2): Output for channel 2.
8. Pin 8 (IN2): Input for channel 2.
9. Pin 9 (MUTE): Mute control input.
10. Pin 10 (C3): Optional capacitor connection.
11. Pin 11 (N.C.): No connection.
12. Pin 12 (N.C.): No connection.
The TDA7266 is designed to provide high-quality audio amplification with features like short-circuit protection and thermal shutdown.

Manufacturer

The TDA7266 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in the design and production of a wide range of semiconductor devices and solutions, including microcontrollers, sensors, power management ICs, and analog devices. The company serves various markets such as automotive, industrial, personal electronics, and communication. With a strong focus on innovation and sustainability, STMicroelectronics is known for its commitment to developing advanced technologies that enhance performance and energy efficiency in electronic applications.

Application

The TDA7266 is a dual audio power amplifier primarily used in car audio systems, portable speakers, and home audio equipment. Its application areas include consumer electronics, television sets, multimedia devices, and small sound systems, where it provides high-quality sound amplification and enhances audio performance in compact designs.

Equivalent

Equivalent products to the TDA7266 chip include the TDA7265, TDA7269, and TDA7267. These chips share similar functionalities for audio amplification in various applications. Always check the specific datasheets for detailed specifications and compatibility before substitution.