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STA350BW
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STA350BW

Overview

Category

STA350BW belongs to the category of audio amplifier integrated circuits.

Use

It is primarily used for amplifying audio signals in various electronic devices such as smartphones, tablets, and portable media players.

Characteristics

  • High-quality audio amplification
  • Low power consumption
  • Compact package size
  • Wide operating voltage range

Package

STA350BW is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of STA350BW lies in its ability to provide efficient and high-fidelity audio amplification while consuming minimal power.

Packaging/Quantity

STA350BW is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of integrated circuits.

Specifications and Parameters

The following are the specifications and parameters of STA350BW:

  • Maximum output power: 10W
  • Total harmonic distortion: <0.1%
  • Operating voltage range: 3V - 5.5V
  • Signal-to-noise ratio: >90dB
  • Frequency response: 20Hz - 20kHz

Pin Configuration

The pin configuration of STA350BW is as follows:

  1. VDD
  2. GND
  3. IN+
  4. IN-
  5. OUTL
  6. OUTR
  7. BTL
  8. MUTE
  9. STBY
  10. MODE
  11. SDA
  12. SCL

Functional Characteristics

STA350BW offers the following functional characteristics:

  • Single-ended or bridge-tied load (BTL) operation modes
  • Built-in digital signal processing (DSP)
  • Integrated volume control
  • Thermal and short-circuit protection

Advantages and Disadvantages

Advantages: - High-quality audio amplification - Low power consumption - Compact size - Versatile operating voltage range

Disadvantages: - Limited maximum output power - Requires external components for complete audio system integration

Applicable Range of Products

STA350BW is suitable for a wide range of products, including but not limited to: - Smartphones - Tablets - Portable media players - Bluetooth speakers - Headphones

Working Principles

STA350BW operates by receiving audio signals through its input pins (IN+ and IN-) and amplifying them using its internal circuitry. The amplified signals are then outputted through the OUTL and OUTR pins.

Detailed Application Field Plans

STA350BW can be used in various applications, such as: 1. Smartphone audio amplification 2. Tablet audio amplification 3. Portable media player audio amplification 4. Bluetooth speaker audio amplification 5. Headphone audio amplification

Detailed Alternative Models

Some alternative models to STA350BW include: - STA311B - STA333W - STA326

5 Common Technical Questions and Answers

  1. Q: What is the maximum output power of STA350BW? A: The maximum output power of STA350BW is 10W.

  2. Q: Can STA350BW operate with a voltage below 3V? A: No, the operating voltage range of STA350BW is 3V - 5.5V.

  3. Q: Does STA350BW have built-in thermal protection? A: Yes, STA350BW has built-in thermal protection to prevent overheating.

  4. Q: Can STA350BW be used in Bluetooth speaker applications? A: Yes, STA350BW is suitable for Bluetooth speaker audio amplification.

  5. Q: What is the frequency response of STA350BW? A: The frequency response of STA350BW is 20Hz - 20kHz.

This concludes the encyclopedia entry for STA350BW.