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 STER 40W 48HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class D
- Output Type：2-Channel (Stereo)
- Max Output Power x Channels @ Load：40W x 2 @ 4Ohm
- Voltage - Supply：4.5V ~ 26.4V
- Features：Short Circuit Protection
- Mounting Type：Surface Mount
- Supplier Device Package：48-HTSSOP
- Package / Case：48-PowerTFSOP (0.240", 6.10mm Width)
- Operating Temperature：-25°C ~ 85°C
- Grade：-
- Qualification：-
Download product information
Overview
The TAS5780MDCAR is a high-performance, low-noise, low-EMI stereo Class-D digital audio power amplifier manufactured by Texas Instruments. It features a QFN-32 package and supports I2S digital audio input with sampling rates from 8kHz to 96kHz. Operating on a wide voltage range of 4.5V to 24V, it delivers 20W per channel into a 4Ω load at 10% THD. The device integrates an advanced DSP for adaptive EQ, volume control, and harmonic suppression, ensuring high-fidelity audio output while minimizing external component requirements.
Feature Summary
- Native support for I2S digital audio input eliminates the need for external DACs, simplifying hardware design.
- Integrated professional-grade DSP kernel provides adaptive equalization, bass enhancement, and noise reduction.
- Comprehensive protection mechanisms include speaker short-circuit, over-current, thermal shutdown, and DC offset protection.
Applications
- High-fidelity smart audio devices
- Thin and light multimedia terminals
- Commercial lightweight sound reinforcement systems
Procurement Notes
Verify the specific suffix 'DCAR' against the manufacturer's official datasheet to confirm the tape-and-reel packaging configuration. Ensure that the I2S interface compatibility matches the host processor's digital audio settings. Confirm that the thermal management design accommodates the QFN-32 package requirements for optimal heat dissipation during continuous operation.
Selection Notes
Select this component when designing compact audio systems requiring direct digital input without external conversion stages. It is suitable for applications demanding high efficiency and low electromagnetic interference. Consider the integrated DSP capabilities if software-defined audio tuning is required. Verify that the supply voltage range aligns with the system's power architecture.
Part Context
This part belongs to the TAS5780M series of digital input Class-D amplifiers. It is designed for modern audio applications where size and performance are critical. The device represents a shift towards fully digital audio signal chains, reducing analog noise susceptibility and simplifying the overall bill of materials for consumer electronics manufacturers.
Replacement Considerations
Check for TAS5780MDCA as a potential alternative with different packaging. Verify functional equivalence regarding pinout and electrical specifications before substitution.
