DRV612PWR

Product Overview

Category: Integrated Circuit (IC)

Use: DRV612PWR is a high-performance, low-power, stereo audio amplifier designed for portable electronic devices such as smartphones, tablets, and portable media players. It provides high-quality audio amplification for headphones or small speakers.

Characteristics: - Low power consumption - High audio quality - Small form factor - Wide supply voltage range - Thermal and short-circuit protection

Package: DRV612PWR is available in a small 20-pin TSSOP package, which allows for easy integration into compact electronic devices.

Essence: The essence of DRV612PWR lies in its ability to provide efficient and high-quality audio amplification in a small and power-efficient package.

Packaging/Quantity: DRV612PWR is typically sold in reels of 2500 units per reel.

Specifications

• Supply Voltage Range: 2.5V to 5.5V
• Output Power: Up to 100mW 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 DRV612PWR IC has a total of 20 pins. The pin configuration is as follows:

1. OUTL-: Negative terminal of the left audio output
2. OUTL+: Positive terminal of the left audio output
3. GND: Ground reference
4. VCC: Positive power supply
5. BYPASS: Bypass capacitor connection
6. INL-: Negative terminal of the left audio input
7. INL+: Positive terminal of the left audio input
8. SHUTDOWN: Shutdown control input
9. MUTE: Mute control input
10. VREF: Reference voltage output
11. OUTR-: Negative terminal of the right audio output
12. OUTR+: Positive terminal of the right audio output
13. GND: Ground reference
14. VCC: Positive power supply
15. BYPASS: Bypass capacitor connection
16. INR-: Negative terminal of the right audio input
17. INR+: Positive terminal of the right audio input
18. SHUTDOWN: Shutdown control input
19. MUTE: Mute control input
20. VREF: Reference voltage output

Functional Features

1. Low Power Consumption: DRV612PWR is designed to operate efficiently with low power consumption, making it suitable for battery-powered devices.
2. High Audio Quality: The amplifier provides high-quality audio amplification with low distortion and noise levels, ensuring a clear and immersive listening experience.
3. Thermal and Short-Circuit Protection: DRV612PWR incorporates built-in thermal and short-circuit protection mechanisms to safeguard the device and connected speakers/headphones from damage.
4. Wide Supply Voltage Range: The IC can operate within a wide supply voltage range, allowing flexibility in various electronic device designs.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High audio quality enhances the listening experience. - Thermal and short-circuit protection ensures device and speaker safety. - Wide supply voltage range allows for versatile applications.

Disadvantages: - Limited output power compared to higher wattage amplifiers. - May require additional external components for optimal performance.

Working Principles

DRV612PWR operates as a stereo audio amplifier by receiving audio signals from the left and right audio inputs (INL+/- and INR+/-). It amplifies these signals and outputs them through the left and right audio outputs (OUTL+/- and OUTR+/-). The amplifier is controlled by the shutdown and mute control inputs, allowing for power management and audio muting functionalities.

Detailed Application Field Plans

DRV612PWR finds applications in various portable electronic devices where high-quality audio amplification is required. Some potential application fields include: - Smartphones - Tablets - Portable media players - Bluetooth speakers - Gaming consoles - Wearable devices

Detailed and Complete Alternative Models

1. TPA6211A2PWPR: Stereo audio amplifier with similar characteristics and package.
2. MAX97220AETE+: Low-power stereo headphone amplifier with integrated volume control.
3. LM48824TMX/NOPB: Ultra-low distortion, ultra-low noise stereo headphone amplifier.

These alternative models offer similar functionality and can be considered as alternatives to DRV612PWR based on specific design requirements.

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