DRV603PWR

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - Low power consumption - High efficiency - Wide operating voltage range - Small package size - Excellent audio quality

Package: PowerPAD™ TSSOP

Essence: DRV603PWR is a high-performance audio amplifier IC designed for various audio applications.

Packaging/Quantity: The DRV603PWR is available in a reel of 2500 units.

Specifications

• Supply Voltage Range: 2.5V to 5.5V
• Output Power: Up to 1.2W
• Total Harmonic Distortion + Noise (THD+N): 0.03%
• Signal-to-Noise Ratio (SNR): 100dB
• Shutdown Current: 0.01μA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The DRV603PWR has a total of 20 pins, as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SD: Shutdown control input
4. IN+: Positive differential audio input
5. IN-: Negative differential audio input
6. BYP: Bypass capacitor connection
7. OUT: Audio output
8. AGND: Analog ground reference
9. PGND: Power ground reference
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. NC: No connection
17. NC: No connection
18. NC: No connection
19. NC: No connection
20. NC: No connection

Functional Features

• Single-supply operation
• Low quiescent current
• Short-circuit and thermal protection
• Pop and click suppression circuitry
• Differential input architecture for noise rejection

Advantages and Disadvantages

Advantages: - High audio quality - Wide operating voltage range - Small package size - Low power consumption - Excellent noise rejection

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

Working Principles

The DRV603PWR is a class AB audio amplifier that operates on a single supply voltage. It utilizes differential input architecture to reject common-mode noise and provide high-quality audio output. The amplifier includes built-in protection features such as short-circuit and thermal protection, ensuring safe and reliable operation.

Detailed Application Field Plans

The DRV603PWR is suitable for various audio applications, including but not limited to: - Portable audio devices - Headphone amplifiers - Multimedia speakers - Automotive audio systems - Home theater systems

Detailed and Complete Alternative Models

1. TPA6011A4PWPR
2. LM4863MTE/NOPB
3. MAX97220AETE+T
4. TS4990IST
5. NJM2073D

These alternative models offer similar functionality and can be considered as alternatives to the DRV603PWR based on specific application requirements.

In conclusion, the DRV603PWR is a versatile audio amplifier IC with excellent performance characteristics. Its low power consumption, wide operating voltage range, and small package size make it suitable for various audio applications. While it may have limitations in terms of output power and external component requirements, its advantages outweigh the disadvantages. The detailed pin configuration, functional features, working principles, application field plans, and alternative models provide comprehensive information for users considering the DRV603PWR for their audio amplification needs.