TS4871ID

Product Overview

TS4871ID is a low-power audio amplifier belonging to the category of integrated circuits. It is commonly used in portable electronic devices such as smartphones, tablets, and portable speakers. The characteristics of TS4871ID include its small package size, low power consumption, and high efficiency. It is typically available in surface-mount packages and is designed to deliver high-quality audio output.

Package and Quantity

TS4871ID is usually packaged in small outline integrated circuit (SOIC) or thin shrink small outline package (TSSOP). It is often supplied in reels or tubes containing multiple units per package.

Specifications

• Power Supply Voltage: 2.5V to 5.5V
• Output Power: Up to 1W
• Total Harmonic Distortion + Noise (THD+N): 0.1%
• Shutdown Current: 0.01μA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

TS4871ID typically consists of 8 pins, including power supply pins, input and output pins, and control pins. The pin configuration is as follows: 1. VDD (Power Supply) 2. IN- (Inverting Input) 3. IN+ (Non-Inverting Input) 4. GND (Ground) 5. SHDN (Shutdown Control) 6. OUT (Audio Output) 7. BYP (Bypass Capacitor) 8. VDD (Power Supply)

Functional Features

The TS4871ID amplifier offers low quiescent current, making it suitable for battery-powered applications. It also provides thermal shutdown and short-circuit protection, ensuring reliable operation under various conditions. Additionally, it features a low-power consumption mode, enabling energy-efficient performance.

Advantages and Disadvantages

Advantages

• Low power consumption
• High efficiency
• Thermal shutdown protection
• Small package size

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Sensitive to voltage fluctuations

Working Principles

TS4871ID operates by amplifying the input audio signal and delivering it to the connected speaker or headphone. It utilizes internal circuitry to process the audio input and produce an amplified output while maintaining low power consumption.

Detailed Application Field Plans

TS4871ID is widely used in portable electronic devices, including smartphones, tablets, portable speakers, and wearable audio devices. Its low power consumption and compact size make it ideal for applications where space and energy efficiency are crucial.

Detailed and Complete Alternative Models

Some alternative models to TS4871ID include LM386, TPA2016, and MAX98357A. These alternatives offer similar audio amplification capabilities and are suitable for various portable audio applications.

In conclusion, TS4871ID is a versatile low-power audio amplifier that caters to the demands of modern portable electronic devices. With its compact design, efficient performance, and protective features, it serves as a reliable solution for audio amplification in diverse applications.

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