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TDA7266SA

Name: TDA7266SA
Rating: 4.7 (12 reviews)

IC AMP AB STEREO 7W 15CLIPWATT

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仕様

Part Status	Obsolete
Base Product Number	TDA7266
Type	Class AB
Output Type	2-Channel (Stereo)
Max Output Power x Channels @ Load	7W x 2 @ 8Ohm
Voltage - Supply	3V ~ 18V
Features	Mute, Short-Circuit and Thermal Protection, Standby
Mounting Type	Through Hole
Operating Temperature	0°C ~ 70°C (TA)
Supplier Device Package	15-Clipwatt
Package	Clipwatt-15 (Vertical, Bent and Staggered Leads)
Packaging	Tube

概要

Description

The TDA7266SA is a high-performance dual audio amplifier IC designed for car radio applications and other audio systems. It provides a compact solution for driving speakers with a total output power of up to 2 x 15W at 4 ohms, making it suitable for both mono and stereo configurations. The device features built-in protections against short-circuit, thermal overload, and DC offset, ensuring reliability and longevity in operation.
With low total harmonic distortion (THD) and noise levels, the TDA7266SA delivers high-quality sound reproduction. It operates with a supply voltage range of 8 to 18V, allowing flexibility in design. The IC also supports various audio processing features, such as built-in volume control, making it user-friendly for integration into existing systems.
Overall, the TDA7266SA is a versatile and efficient choice for audio amplification in automotive and portable audio applications.

Features

The TDA7266SA is a dual power amplifier designed for car radio applications. Key features include:
1. Output Power: It delivers 2 x 7W output power at 4 ohms and can achieve 2 x 10W at 2 ohms.
2. Dual Power Supply: Operates with a wide voltage range, typically between 6V to 14V, making it suitable for various automotive power systems.
3. Low Distortion: Offers low total harmonic distortion (THD) and high signal-to-noise ratio (SNR) for improved audio quality.
4. Thermal Protection: Built-in thermal shutdown and short-circuit protection to enhance reliability.
5. Compact Design: Integrated circuit configuration allows for smaller PCB layouts, saving space in automotive applications.
6. Easy Integration: Designed for straightforward integration with minimal external components, simplifying circuit design.
7. Low Quiescent Current: Efficient power consumption during idle states.
This combination of features makes the TDA7266SA an ideal choice for automotive audio systems and similar applications.

Package

The TDA7266SA is typically available in a surface mount package, specifically a SOIC-16 (Small Outline Integrated Circuit) package type. This package is designed for efficient use in compact electronic designs.

Pinout

The TDA7266SA is a dual audio power amplifier integrated circuit designed for car radio applications. It features a 16-pin configuration (DIP or similar package).
Pin Count and Functions:
1. Pin 1: IN1 - Input for channel 1.
2. Pin 2: IN2 - Input for channel 2.
3. Pin 3: GND - Ground connection.
4. Pin 4: VCC - Supply voltage pin.
5. Pin 5: OUT1 - Output for channel 1.
6. Pin 6: OUT2 - Output for channel 2.
7. Pin 7: MUTE - Mute control input.
8. Pin 8: ST-BY - Standby control.
9. Pin 9: NC - Not connected (no function).
10. Pin 10: NC - Not connected (no function).
11. Pin 11: COMP - Compensation network.
12. Pin 12: FB1 - Feedback for channel 1.
13. Pin 13: FB2 - Feedback for channel 2.
14. Pin 14: BIAS - Biasing network.
15. Pin 15: OUT3 - Additional output (if applicable).
16. Pin 16: NC - Not connected (no function).
This IC is known for its efficiency and simplicity in audio applications.

Manufacturer

The TDA7266SA is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in designing and manufacturing a wide range of electronic components, including microcontrollers, processors, and analog devices. The company focuses on automotive, industrial, and Internet of Things (IoT) applications, providing innovative solutions to enhance connectivity and efficiency in various technologies. NXP is known for its commitment to quality and performance, catering to a diverse clientele across multiple industries.

Application

The TDA7266SA is an integrated audio amplifier primarily used in automotive and consumer electronics applications. It is designed for various audio systems, including car radios, televisions, and home theater setups. Its features include low power consumption, high efficiency, and the ability to drive speakers directly, making it suitable for portable devices and compact audio solutions. Additionally, it can be utilized in multimedia systems and DIY audio projects.

Equivalent

The TDA7266SA is a dual power amplifier chip. Equivalent products include the TDA7266, TDA7265, and TDA7267. Additionally, you may consider the LM1875 and the LM3886, though these may differ in specifications. Always check datasheets for specific compatibility and performance characteristics.