TPA0212PWPR

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High-performance audio amplifier - Low power consumption - Small package size - Wide operating voltage range

Package: TSSOP-16

Essence: TPA0212PWPR is a high-performance audio amplifier IC designed for various audio applications.

Packaging/Quantity: The TPA0212PWPR is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.5V to 5.5V
• Output Power: Up to 1.2W per channel
• Total Harmonic Distortion + Noise (THD+N): 0.1%
• Signal-to-Noise Ratio (SNR): 90dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPA0212PWPR has a total of 16 pins, which are assigned as follows:

1. VDD: Positive supply voltage
2. INL: Left channel input
3. GND: Ground
4. INR: Right channel input
5. SHDN: Shutdown control input
6. BYP: Bypass capacitor connection
7. OUTL: Left channel output
8. OUTR: Right channel output
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. VSS: Negative supply voltage

Functional Features

• High-quality audio amplification
• Low power consumption for extended battery life
• Built-in shutdown control for power saving
• Thermal and short-circuit protection
• Excellent audio performance with low distortion and high signal-to-noise ratio

Advantages and Disadvantages

Advantages: - High-performance audio amplification - Wide operating voltage range - Small package size for space-constrained applications - Low power consumption for energy efficiency

Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires external components for proper operation

Working Principles

The TPA0212PWPR is a class-D audio amplifier that utilizes pulse-width modulation (PWM) techniques to amplify audio signals efficiently. It converts the input audio signal into a series of high-frequency pulses, which are then amplified and filtered to produce the desired output sound.

Detailed Application Field Plans

The TPA0212PWPR is suitable for various audio applications, including but not limited to: - Portable audio devices - Mobile phones - Tablets - Bluetooth speakers - Gaming consoles - Personal computers

Detailed and Complete Alternative Models

1. TPA0213PWPR: Similar to TPA0212PWPR, but with additional features such as built-in volume control.
2. TPA0222PWPR: Higher-power version of TPA0212PWPR, capable of delivering up to 2.5W per channel.
3. TPA0233PWPR: Dual-channel audio amplifier with integrated digital-to-analog converters (DACs).

These alternative models offer similar functionality and can be considered based on specific application requirements.

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