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Product Detailed Parameters
- Description：IC AMP CLSS D STER 20.2W 48HTQFP
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tray
- Type：Class D
- Output Type：2-Channel (Stereo)
- Max Output Power x Channels @ Load：20.2W x 2 @ 8Ohm
- Voltage - Supply：10V ~ 26V
- Features：Depop, Digital Inputs, I2C, I2S, Short-Circuit and Thermal Protection, Shutdown, Volume Control
- Mounting Type：Surface Mount
- Supplier Device Package：48-HTQFP (7x7)
- Package / Case：48-PowerTQFP
- Operating Temperature：0°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TAS5710PHP is a stereo digital audio power amplifier from Texas Instruments, housed in an HTQFP-48 package. It delivers 20 W of output power into an 8-Ω load using an 18-V supply. The device operates with a wide PVCC voltage range of 10 V to 26 V and supports I²S digital input. Key electrical parameters include a maximum operating temperature of 85°C and a minimum of 0°C. It features integrated speaker equalization (EQ) for optimized sound performance.
Feature Summary
- Integrates closed-loop I²S digital audio interface for direct connection to digital sources without external DACs.
- Includes built-in speaker equalization (EQ) circuitry to enhance audio fidelity and compensate for speaker limitations.
- Supports a wide power supply voltage range to accommodate various system designs.
Applications
- High-fidelity stereo audio systems
- Digital home theater receivers
- Smart speakers and soundbars
Procurement Notes
Verify the specific suffix 'PHP' against the manufacturer's official datasheet to confirm pinout and thermal specifications. Ensure the procurement channel provides genuine components with traceable documentation. Confirm that the HTQFP-48 package matches the target PCB footprint and soldering requirements before finalizing orders.
Selection Notes
Select this component when a stereo Class-D amplifier with direct digital I²S input is required. It is suitable for applications needing 20 W output per channel at 8 Ω. Consider the wide supply voltage range and integrated EQ features when designing systems that prioritize simplified hardware architecture and improved audio quality without external processing.
Part Context
This part belongs to the Texas Instruments TAS57xx series of digital audio amplifiers. These devices are designed to replace traditional analog amplifiers by integrating digital interfaces and DSP functions directly on the chip. The series targets consumer electronics requiring high efficiency and compact form factors.
Replacement Considerations
Check the TAS5707PHP or TAS5709PHP for similar functionality. Verify pin compatibility and electrical ratings before substitution. Consult the official TI replacement guide for confirmed cross-references.
