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 MONO 5W 42DSBGA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class D
- Output Type：1-Channel (Mono)
- Max Output Power x Channels @ Load：5W x 1 @ 4Ohm
- Voltage - Supply：1.8V, 3.3V
- Features：Short-Circuit and Thermal Protection
- Mounting Type：Surface Mount
- Supplier Device Package：42-DSBGA
- Package / Case：42-UFBGA, DSBGA
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
Download product information
Overview
The TAS2559YZT is a mono Class-D audio amplifier manufactured by Texas Instruments, featuring integrated Class-H boost technology and speaker sense capabilities. It delivers 5.7 W of output power into a 4-ohm load with a total harmonic distortion plus noise of 0.02%. The device operates on a single supply voltage ranging from 1.65 V to 1.95 V and supports digital input interfaces. It includes shutdown functionality and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates Class-H boost technology for enhanced efficiency and audio performance.
- Includes built-in speaker sense circuitry for real-time monitoring and protection.
- Supports digital input interfaces for simplified system integration.
Applications
- Smartphones and mobile devices
- Tablets and portable media players
- Voice assistants and smart speakers
Procurement Notes
Verify the specific suffix 'YZT' against official Texas Instruments documentation to confirm tape-and-reel packaging and exact pinout configuration. Ensure compatibility with required digital audio protocols and thermal management solutions for the target application environment before finalizing procurement.
Selection Notes
Select this component when high-efficiency mono audio amplification is required in space-constrained portable designs. The integrated Class-H boost allows for higher output power without increasing the battery voltage. Verify that the system power supply remains within the 1.65 V to 1.95 V operational range.
Part Context
This part belongs to the TAS2559 series of smart audio amplifiers designed for mobile applications. It combines a Class-D amplifier with Class-H boost and advanced speaker protection features. The series targets consumer electronics requiring high sound quality and extended battery life.
Replacement Considerations
Check for direct replacements such as TAS2559YFFT or TAS2559YZR if different packaging options are needed. Ensure any substitute maintains the same DSBGA-42 package and electrical specifications.
