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TDA7056AT

Name: TDA7056AT
Rating: 4.7 (12 reviews)

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Mfr。パート #TDA7056AT
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仕様

Manufacturer	JLCPCB Assembly
Package	SOP-20

概要

Description

The TDA7056AT is a low-voltage, integrated audio amplifier designed for battery-operated devices, making it ideal for portable applications. It features a simple, compact circuit design with low power consumption, typically operating at a supply voltage of 1.5V to 3.6V. The amplifier can deliver up to 1W of output power into an 8-ohm load, providing sufficient audio performance for toys, radios, and small speakers.
Key features include a built-in volume control and a high power supply rejection ratio, ensuring stable performance in various operating conditions. The TDA7056AT also includes short-circuit protection and thermal shutdown features to enhance reliability and longevity.
With its minimal external component requirements and robust design, the TDA7056AT is popular among designers looking for efficient audio solutions in compact electronics.

Features

The TDA7056AT is a low-power audio amplifier designed primarily for portable applications. Key features include:
1. Output Power: It delivers up to 1.5W output power into an 8-ohm load.
2. Voltage Range: Operates with a supply voltage ranging from 1.8V to 5.5V, making it suitable for battery-operated devices.
3. Low Distortion: Provides low total harmonic distortion (THD), ensuring clear audio reproduction.
4. Integrated Features: Includes built-in thermal protection and a short-circuit protection mechanism.
5. Compact Package: Available in a small DIP or SOIC package, facilitating easy integration into designs.
6. No External Components: Requires minimal external components for operation, simplifying circuit design.
7. Adjustable Gain: Features adjustable gain settings for flexible configuration.
8. Low Quiescent Current: Exhibits low quiescent current consumption, enhancing battery life in portable applications.
These attributes make the TDA7056AT ideal for use in radios, televisions, and other compact audio devices.

Package

The TDA7056AT is packaged in a 8-pin DIP (Dual In-line Package).

Pinout

The TDA7056AT is a low-voltage AM/FM radio receiver IC designed for battery-operated applications. It features a 10-pin Dual In-Line Package (DIP).
### Pin Count and Functions:
1. Pin 1 (VDD): Positive power supply.
2. Pin 2 (GND): Ground.
3. Pin 3 (AM input): Input for AM signals.
4. Pin 4 (FM input): Input for FM signals.
5. Pin 5 (IF): Intermediate frequency output, typically for demodulation.
6. Pin 6 (AGC): Automatic gain control output.
7. Pin 7 (Volume): Volume control input.
8. Pin 8 (Audio output): Output for audio signal.
9. Pin 9 (MUTE): Mute control pin.
10. Pin 10 (SCL): Serial clock input for control signals.
The TDA7056AT is commonly used in portable radios and audio devices, providing simple audio amplification and reception capabilities.

Manufacturer

The TDA7056AT is manufactured by NXP Semiconductors, a global semiconductor company that specializes in designing and delivering innovative mixed-signal and digital signal processing solutions. NXP provides a wide range of products, including microcontrollers, processors, and analog devices, primarily targeting automotive, industrial, and consumer electronics markets. The TDA7056AT is an integrated audio amplifier designed for low-voltage applications, frequently used in portable devices and radio applications. NXP Semiconductors is known for its focus on advanced technology and solutions that enhance connectivity, security, and efficiency in various electronic systems.

Application

The TDA7056AT is a low-power audio amplifier typically used in applications such as portable radios, battery-operated devices, TVs, and small speaker systems. Its compact design and efficient performance make it ideal for consumer electronics, toys, and automotive audio systems, providing high-quality sound amplification in space-constrained environments.

Equivalent

Equivalent products to the TDA7056AT include the TDA7056, TDA7057, and TDA7059. These chips are used for low-power audio amplification in portable applications. Additionally, the LM386 and MAX9744 can serve alternative roles in similar applications, though their specifications may vary. Always check the datasheets for detailed comparisons.