Overview
The DRV632PW, manufactured by Texas Instruments, is a high-performance audio amplifier IC designed for applications requiring precise audio signal processing. This model is part of the DIRECTPATH series, offering a 2-VRMS line driver with adjustable gain. Its compact TSSOP-14 package makes it suitable for space-constrained designs, targeting industries such as consumer electronics, automotive, and industrial automation. The DRV632PW stands out for its low distortion, high power supply rejection ratio (PSRR), and robust performance across a wide temperature range, making it a competitive choice for high-quality audio applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Product Type | Audio Amplifier | - | - |
| Package | TSSOP-14 | - | - |
| Channels | 2-Channel Stereo | - | - |
| Load Impedance | 600 | Ohms | - |
| THD + Noise | 0.01 | % | - |
| Supply Voltage | 3 to 4 | V | - |
| Operating Temperature | -40 to +85 | °C | - |
| PSRR | 80 | dB | - |
| Gain | Adjustable | V/V | - |
| Supply Current | 14 | mA | - |
Key Features
- DIRECTPATH technology for high-quality audio output.
- Adjustable gain for flexible audio signal control.
- Low THD + Noise (0.01%) ensures minimal audio distortion.
- Wide operating temperature range (-40°C to +85°C) for robust performance.
- High PSRR (80 dB) for noise-free operation in noisy environments.
Applications
The DRV632PW is widely used in various audio applications, including consumer electronics (e.g., headphones, portable speakers), automotive infotainment systems, and industrial audio equipment. Its ability to deliver high-quality audio with minimal distortion makes it ideal for applications requiring precise audio signal processing. Additionally, its compact size and robust performance make it suitable for space-constrained designs in modern devices.
Q & A
1. What is the operating voltage range of the DRV632PW?
The DRV632PW operates within a voltage range of 3V to 4V.
2. What is the THD + Noise specification of the DRV632PW?
The THD + Noise is 0.01%, ensuring high-quality audio output.
3. What is the package type of the DRV632PW?
The DRV632PW comes in a TSSOP-14 package.
4. Is the gain of the DRV632PW adjustable?
Yes, the gain of the DRV632PW is adjustable.
5. What is the PSRR of the DRV632PW?
The PSRR is 80 dB, providing excellent noise rejection.
6. What is the maximum operating temperature of the DRV632PW?
The maximum operating temperature is +85°C.
7. What is the typical supply current of the DRV632PW?
The typical supply current is 14 mA.
8. What is the load impedance supported by the DRV632PW?
The DRV632PW supports a load impedance of 600 Ohms.
9. What are the key applications of the DRV632PW?
Key applications include consumer electronics, automotive infotainment, and industrial audio systems.
10. Does the DRV632PW support RoHS compliance?
Yes, the DRV632PW is RoHS compliant.
