ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC AMP CLASS D QUAD 20W 64HTQFP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Bulk
- Type：Class D
- Output Type：4-Channel (Quad)
- Max Output Power x Channels @ Load：20W x 4 @ 4Ohm
- Voltage - Supply：6V ~ 18V
- Features：Depop, Short-Circuit Protection
- Mounting Type：Surface Mount
- Supplier Device Package：64-HTQFP (14x14)
- Package / Case：64-TQFP Exposed Pad
- Operating Temperature：-40°C ~ 105°C (TA)
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The TAS5404TPHDRQ1 is a four-channel Class-D audio amplifier manufactured by Texas Instruments, designed for automotive applications. It features analog single-ended inputs and delivers up to 70 W of total output power. The device integrates load dump protection and I2C diagnostics for system monitoring. It operates within a supply voltage range of 6 V to 24 V and supports a 4-ohm load impedance. The component functions reliably across an extended temperature range from -40 °C to +105 °C. It is housed in a 64-pin HTQFP package.
Feature Summary
- Integrates load dump protection to safeguard against automotive electrical transients.
- Provides I2C diagnostic capabilities for real-time system health monitoring.
- Supports analog single-ended input signals for straightforward interface integration.
Applications
- Automotive infotainment systems
- Vehicle speaker arrays
- In-car audio amplification modules
Procurement Notes
Verify the specific suffix TPSHDRQ1 confirms the HTQFP-64 package and automotive qualification. Ensure the design accounts for the 6 V to 24 V operating range and thermal requirements for the 70 W total power capability. Confirm I2C address compatibility with the host controller. Check for AEC-Q100 certification status if required by the application specification.
Selection Notes
Select this component when a multi-channel solution with integrated diagnostics is required. It suits designs needing analog inputs rather than digital interfaces. Consider the 64-pin form factor for PCB layout constraints. Evaluate thermal management needs given the high power density in the HTQFP package. Verify that the load dump protection meets the specific vehicle network standards.
Part Context
This part belongs to the Texas Instruments TAS54xx series of automotive audio amplifiers. It complements other devices like the TAS5412 and TAS5414A, which offer different channel counts or power levels. The series focuses on providing robust performance in harsh automotive environments with integrated protection features.
Replacement Considerations
Check for direct pin-compatible alternatives within the TAS54xx family. Verify if the TAS5404-Q1 variant offers identical specifications. Ensure any substitute maintains the same HTQFP-64 footprint and I2C diagnostic functionality.
