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Product Detailed Parameters
- Description：IC AUDIO AMP CLASS D
- 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：6.1W x 1 @ 4Ohm
- Voltage - Supply：1.62V ~ 1.95V, 2.5V ~ 5.5V
- Features：-
- Mounting Type：Surface Mount
- Supplier Device Package：42-DSBGA (2.96x2.5)
- Package / Case：42-XFBGA, DSBGA
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The Texas Instruments TAS2563YBGT is a Class-D digital input smart audio amplifier housed in a DSBGA-42 package. It delivers 6.1 W of output power into a 4 Ohm load with a THD+N of 0.01%. The device operates on a supply voltage ranging from 1.62 V to 1.95 V and supports an output current of 3.75 A. It functions as a single-channel mono amplifier with digital input capabilities and includes a shutdown feature. The component is rated for operation between -40°C and +85°C.
Feature Summary
- Integrates digital input interface for direct connection to digital audio sources
- Includes integrated smart amplifier features for optimized performance
- Provides high efficiency Class-D amplification topology
- Supports low voltage operation suitable for portable applications
Applications
- Smartphones and mobile devices
- Tablets and handheld computers
- Portable media players
- Voice assistants and smart speakers
Procurement Notes
Verify the specific suffix YBGT against the datasheet to confirm the tape and reel quantity and packaging variant. Ensure the design accommodates the DSBGA-42 footprint dimensions. Confirm thermal management requirements for the specified operating temperature range. Validate that the system power supply aligns with the 1.62 V to 1.95 V input specification.
Selection Notes
Select this component when a compact, high-efficiency mono amplifier is required for battery-powered devices. It is suitable for designs needing digital audio interfaces and integrated protection features. Consider the DSBGA-42 package size constraints during PCB layout. Compare against other TAS256x series variants if stereo output or different power levels are needed.
Part Context
The TAS2563 belongs to the Texas Instruments TAS256x family of smart audio amplifiers designed for mobile platforms. These amplifiers combine digital inputs with integrated DSP capabilities to enhance audio quality while minimizing external components. The YBGT suffix denotes a specific packaging configuration within this product line, distinct from other variants like the RPPT or YBGR packages.
Replacement Considerations
TAS2563YBGR offers identical electrical specifications but differs in packaging format. TAS2564YBGT provides higher power output (7 W) and uses a DSBGA-36 package, requiring schematic and layout modifications.
