TS4994IJT

Product Overview

Category

TS4994IJT belongs to the category of integrated audio amplifiers.

Use

It is primarily used for audio amplification in various electronic devices such as smartphones, tablets, laptops, and portable audio players.

Characteristics

• High-quality audio amplification
• Low power consumption
• Compact size
• Wide operating voltage range
• Excellent signal-to-noise ratio

Package

TS4994IJT is available in a small outline package (SOP) which ensures easy integration into different circuit designs.

Essence

The essence of TS4994IJT lies in its ability to provide efficient and high-fidelity audio amplification while consuming minimal power.

Packaging/Quantity

TS4994IJT is typically packaged in reels containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Operating Voltage Range: 2.5V - 5.5V
• Output Power: Up to 1.2W
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Gain: Adjustable through external components
• Input Impedance: 32Ω
• Output Impedance: 8Ω

Detailed Pin Configuration

TS4994IJT features a standard pin configuration with the following pins:

1. VDD: Power supply input
2. GND: Ground reference
3. IN+: Positive audio input
4. IN-: Negative audio input
5. OUT: Audio output
6. BYP: Bypass capacitor connection
7. GAIN: Gain adjustment pin
8. SHDN: Shutdown control pin

Functional Features

• High audio fidelity with low distortion
• Built-in thermal and short-circuit protection
• Adjustable gain for flexible audio amplification
• Shutdown mode for power-saving operation
• Wide operating voltage range allows compatibility with various power sources

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low power consumption
• Compact size for easy integration
• Wide operating voltage range for versatility
• Built-in protection features enhance reliability

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires external components for gain adjustment

Working Principles

TS4994IJT operates on the principle of amplifying audio signals using a combination of internal circuitry and external components. It takes the input audio signal, amplifies it according to the specified gain, and delivers the amplified signal to the output.

Detailed Application Field Plans

TS4994IJT finds applications in various electronic devices where audio amplification is required. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable audio players can benefit from TS4994IJT's compact size and low power consumption.
2. Laptops and PCs: Enhancing audio output in laptops and desktop computers.
3. Consumer Electronics: Audio amplification in televisions, gaming consoles, and home theater systems.
4. Automotive: Integration into car audio systems for improved sound quality.

Detailed and Complete Alternative Models

1. TS4995IJT: Similar to TS4994IJT but with higher output power capability.
2. TS4996IJT: Offers additional features such as built-in equalization and volume control.
3. TS4997IJT: Designed for high-end audio applications with superior signal-to-noise ratio.

These alternative models provide options with varying specifications and features to cater to different requirements.

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