| Allicdata Part #: | TDA7802PD-ND |
| Manufacturer Part#: |
TDA7802PD |
| Price: | $ 5.31 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | STMicroelectronics |
| Short Description: | POWERSO 36 .43 SLUG |
| More Detail: | Amplifier IC 4-Channel (Quad) Class AB PowerSO-36 |
| DataSheet: |  TDA7802PD Datasheet/PDF |
| Quantity: | 1000 |
| 310 +: | $ 4.81950 |
Specifications
| Series: | -- |
| Part Status: | Active |
| Type: | Class AB |
| Output Type: | 4-Channel (Quad) |
| Max Output Power x Channels @ Load: | 72W x 4 @ 2 Ohm |
| Voltage - Supply: | 3.3V |
| Features: | Digital Inputs, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Standby |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -- |
| Supplier Device Package: | PowerSO-36 |
| Package / Case: | PowerSO-36 Exposed Top Pad |
Description
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The TDA7802PD is a Linear Audio Amplifier IC that has recently gained traction in audio electronics due to its wide application field, ease of use, and cost efficiency. It is an ideal IC for many audio applications, with a wide array of operational features and parameters. This article will explore the different application fields and the various principles of operation for the TDA7802PD.
Application Fields
The TDA7802PD can be used in a wide range of audio applications, from general-purpose audio amplifier, to hi-fi systems, audio-visual entertainment systems, instrument amplifiers, and automotive audio systems. It features a slew rate of 2000V/μs, a gain of 82dB, and a five-channel design, making it versatile and ideal for sound reinforcement and musical instrument amplification. The IC is designed to be fully operational, even when operating at high power levels and high temperatures.Working Principle
The TDA7802PD operates by taking an input audio signal and amplifying it to a desired output level. The IC utilizes a differential amplifier that uses two transistors to boost the output voltage or current of the input signal. This technology allows the IC to achieve a high degree of gain and to provide equalization of sound across all frequencies.The IC also employs a low-noise design and utilizes a fully complimentary output stage which allows the IC to minimize distortion and to minimize cross-channel interference. The IC further incorporates several protective features, such as a pop-up protection circuit, as well as input crossover detection and current limiting for improved safety.Conclusion
The TDA7802PD Linear Audio Amplifier IC is an ideal choice for many audio applications due to its wide application field, ease of use, cost efficiency, and versatile performance. Its slew rate, gain, and five-channel design allow it to efficiently boost output voltage and current, while its low-noise design and complimentary output stage decrease distortion and reduce cross-channel interference. Additionally, the IC features several protective features to ensure safe and reliable operation.The specific data is subject to PDF, and the above content is for reference
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