TDA8932T/N1,118 - English Editing Encyclopedia Entry

Product Overview

Category

The TDA8932T/N1,118 belongs to the category of audio amplifier integrated circuits.

Use

This product is primarily used for amplifying audio signals in various electronic devices such as televisions, home theater systems, and audio receivers.

Characteristics

• High-quality audio amplification
• Low power consumption
• Compact size
• Easy integration into electronic devices

Package

The TDA8932T/N1,118 is available in a small outline package (SOT403-1) which ensures efficient heat dissipation and ease of installation.

Essence

The essence of this product lies in its ability to provide high-fidelity audio amplification while consuming minimal power.

Packaging/Quantity

The TDA8932T/N1,118 is typically packaged in reels containing 2500 units per reel.

Specifications

• Supply voltage: 8 V to 26 V
• Output power: 2 x 15 W at 10% THD+N with a 4 Ω load
• Total harmonic distortion + noise (THD+N): < 0.1%
• Signal-to-noise ratio (SNR): > 90 dB
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The TDA8932T/N1,118 has a total of 32 pins. The pin configuration is as follows:

1. Mute
2. GND
3. INL-
4. INL+
5. GNDD
6. BYPASS
7. PVCC
8. PVCC
9. OUTL
10. OUTL
11. OUTL
12. OUTL
13. OUTR
14. OUTR
15. OUTR
16. OUTR
17. PVCC
18. PVCC
19. BYPASS
20. GNDD
21. INR+
22. INR-
23. GND
24. Mute
25. Standby
26. VCC
27. VCC
28. Thermal pad
29. NC
30. NC
31. NC
32. NC

Functional Features

• High-efficiency class D amplifier
• Integrated short-circuit and thermal protection
• Low standby power consumption
• Built-in mute and standby modes for power management
• Wide supply voltage range for versatile applications

Advantages and Disadvantages

Advantages

• High-quality audio amplification with low distortion
• Compact size allows for easy integration into various electronic devices
• Efficient power consumption ensures longer battery life in portable devices
• Built-in protection features enhance reliability and durability

Disadvantages

• Limited output power compared to larger external amplifiers
• Requires proper heat dissipation to prevent overheating

Working Principles

The TDA8932T/N1,118 utilizes a class D amplifier architecture to amplify audio signals. It converts the input analog audio signal into a high-frequency pulse-width modulated (PWM) signal. This PWM signal is then amplified by the power stage and filtered to remove any unwanted noise or distortion. The resulting amplified audio signal is then delivered to the connected speakers.

Detailed Application Field Plans

The TDA8932T/N1,118 finds applications in various electronic devices, including: - Televisions - Home theater systems - Audio receivers - Portable speakers - Car audio systems

Detailed and Complete Alternative Models

1. TDA8920BTH/N1,112 - Similar audio amplifier IC with higher output power.
2. TDA7498E/N1,118 - Class D amplifier IC with higher output power and additional features.
3. TPA3116D2/N1,118 - Audio amplifier IC with integrated Bluetooth connectivity.

These alternative models offer different specifications and features to cater to specific application requirements.

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