STA339BWS13TR
Overview
Category
STA339BWS13TR belongs to the category of audio amplifier integrated circuits.
Use
It is primarily used for audio amplification in various electronic devices such as smartphones, tablets, and portable media players.
Characteristics
- High-quality audio amplification
- Low power consumption
- Compact size
- Wide operating voltage range
- Built-in protection features against overvoltage, overcurrent, and thermal issues
Package
STA339BWS13TR is available in a small outline package (SOP) with a specific pin configuration.
Essence
The essence of STA339BWS13TR lies in its ability to provide efficient and reliable audio amplification while maintaining a compact form factor.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications and Parameters
- Power supply voltage: 2.4V - 5.5V
- Output power: 3W per channel (at 5V, 10% THD+N)
- Total harmonic distortion plus noise (THD+N): <1%
- Signal-to-noise ratio (SNR): >90dB
- Operating temperature range: -40°C to +85°C
Pin Configuration
The pin configuration of STA339BWS13TR is as follows:
Pin 1: VDD
Pin 2: GND
Pin 3: SD
Pin 4: INL
Pin 5: INR
Pin 6: BYP
Pin 7: PVDD
Pin 8: OUTL
Pin 9: OUTR
Pin 10: STBY
Functional Characteristics
STA339BWS13TR offers the following functional characteristics:
- Stereo audio amplification
- Single-ended or bridge-tied load (BTL) configuration
- Integrated digital audio processing features
- Low standby power consumption
- Flexible control options through the serial data (SD) input
Advantages and Disadvantages
Advantages
- High-quality audio amplification
- Compact size for space-constrained applications
- Wide operating voltage range allows compatibility with various power sources
- Built-in protection features ensure device safety
Disadvantages
- Limited output power compared to higher wattage amplifiers
- May require additional external components for specific applications
Applicable Range of Products
STA339BWS13TR is suitable for a wide range of products, including but not limited to: - Smartphones - Tablets - Portable media players - Bluetooth speakers - Gaming consoles
Working Principles
The working principle of STA339BWS13TR involves amplifying the audio signal received from the input channels and delivering it to the output channels with increased power. It utilizes integrated circuitry and digital audio processing techniques to achieve high-quality sound reproduction.
Detailed Application Field Plans
STA339BWS13TR can be applied in various fields, such as: 1. Mobile devices: Enhancing audio output quality in smartphones and tablets. 2. Portable audio systems: Powering speakers in portable media players and Bluetooth speakers. 3. Gaming consoles: Providing amplified audio for an immersive gaming experience. 4. Automotive entertainment systems: Amplifying audio signals for in-car entertainment systems. 5. Home audio systems: Enabling compact yet powerful amplification in small-scale audio setups.
Detailed Alternative Models
Some alternative models to STA339BWS13TR include: - STA540SW13TR - TPA3116D2 - LM386 - MAX9744 - TAS5630
5 Common Technical Questions and Answers
Q: What is the maximum output power of STA339BWS13TR? A: The maximum output power is 3W per channel at 5V and 10% THD+N.
Q: Can STA339BWS13TR operate with a power supply voltage below 2.4V? A: No, the minimum power supply voltage required is 2.4V.
Q: Does STA339BWS13TR support stereo audio amplification? A: Yes, it supports stereo audio amplification.
Q: What are the protection features of STA339BWS13TR? A: It has built-in protection against overvoltage, overcurrent, and thermal issues.
Q: Is STA339BWS13TR suitable for automotive applications? A: Yes, it can be used in automotive entertainment systems for audio amplification.
This encyclopedia entry provides an overview of STA339BWS13TR, including its category, use, characteristics, package, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.