TPA1517NE

Product Overview

Category

The TPA1517NE belongs to the category of audio amplifier integrated circuits.

Use

It is primarily used for amplifying audio signals in various electronic devices.

Characteristics

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

Package

The TPA1517NE is available in a small outline package (SOP) or dual in-line package (DIP).

Essence

The essence of the TPA1517NE lies in its ability to provide efficient and high-quality audio amplification in a compact form factor.

Packaging/Quantity

The TPA1517NE is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Power Supply Voltage: 4.5V to 18V
• Output Power: Up to 6W per channel
• Total Harmonic Distortion: <0.1%
• Signal-to-Noise Ratio: >90dB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPA1517NE has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. IN1: Audio input channel 1
4. IN2: Audio input channel 2
5. MUTE: Mute control input
6. STBY: Standby control input
7. OUT1: Audio output channel 1
8. OUT2: Audio output channel 2
9. BTL+: Bridge-tied load positive output
10. BTL-: Bridge-tied load negative output
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Dual-channel audio amplification
• Mute and standby control options
• Bridge-tied load (BTL) configuration for increased output power
• Short-circuit and thermal protection mechanisms

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low power consumption
• Compact size for space-constrained applications
• Wide operating voltage range allows for flexibility in power supply selection

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional external components for optimal performance

Working Principles

The TPA1517NE operates on the principle of amplifying low-power audio signals using a combination of internal circuitry and external components. It utilizes a class-D amplifier architecture, which enables efficient power conversion and minimizes heat dissipation.

Detailed Application Field Plans

The TPA1517NE finds applications in various electronic devices, including but not limited to: - Portable speakers - Headphone amplifiers - Home audio systems - Automotive audio systems - Multimedia devices

Detailed and Complete Alternative Models

1. TPA3116D2: A higher-powered audio amplifier IC with similar features and functionality.
2. LM386: A low-power audio amplifier IC suitable for simple audio amplification applications.
3. MAX9744: An integrated audio amplifier IC with advanced digital signal processing capabilities.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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