Overview
The TAS5414BTPHDRQ1 is a high-performance, 4-channel Class-D audio amplifier designed by Texas Instruments for automotive applications. This amplifier is part of TI's extensive range of audio solutions and is known for its robust performance and advanced features. It operates within a voltage range of 6 to 24 volts and is capable of delivering up to 28 watts of power per channel. The device is packaged in a 64-pin HTQFP (PHD) package, making it suitable for a variety of automotive audio systems.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Output Power per Channel | Up to 28 W |
| Input Type | Analog Single-Ended (SE) |
| Supply Voltage Range | 6 V to 24 V |
| Communication Interface | I2C for diagnostics and control |
| Package Type | HTQFP (PHD) - 64 pins |
| Load Dump Protection | Yes |
| Mute Function | Yes, via I2C |
Key Features
- High Efficiency Class-D Operation: The TAS5414BTPHDRQ1 operates in Class-D mode, providing high efficiency and reducing heat dissipation.
- I2C Interface: Supports I2C communication for diagnostics, control, and mute functions.
- Load Dump Protection: Built-in protection against load dump events, ensuring the amplifier's reliability in harsh automotive environments.
- Short-Circuit Protection: Includes protection against short-circuit conditions to enhance device reliability.
- Wide Supply Voltage Range: Operates over a wide voltage range of 6 to 24 volts, making it versatile for various automotive power systems.
Applications
The TAS5414BTPHDRQ1 is designed for use in automotive audio systems, including:
- Car stereos and infotainment systems
- Amplifiers for in-car speakers
- Audio systems in electric and hybrid vehicles
- Other automotive audio applications requiring high power and efficiency
Q & A
- What is the output power of the TAS5414BTPHDRQ1 per channel?
The TAS5414BTPHDRQ1 can deliver up to 28 watts of power per channel.
- What is the supply voltage range for the TAS5414BTPHDRQ1?
The supply voltage range is from 6 volts to 24 volts.
- Does the TAS5414BTPHDRQ1 support I2C communication?
Yes, it supports I2C for diagnostics and control.
- What type of package does the TAS5414BTPHDRQ1 come in?
The device is packaged in a 64-pin HTQFP (PHD) package.
- Does the TAS5414BTPHDRQ1 have load dump protection?
Yes, it includes load dump protection.
- What is the primary application of the TAS5414BTPHDRQ1?
The primary application is in automotive audio systems.
- Does the TAS5414BTPHDRQ1 have short-circuit protection?
Yes, it includes protection against short-circuit conditions.
- How many channels does the TAS5414BTPHDRQ1 support?
The device supports 4 channels.
- What type of input does the TAS5414BTPHDRQ1 accept?
The device accepts analog single-ended (SE) inputs.
- Can the mute function be controlled via I2C?
Yes, the mute function can be controlled via the I2C interface.
