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Product Detailed Parameters
- Description：10W CLASS-D SMART AMP W/ DSP
- 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：7W x 1 @ 8Ohm
- Voltage - Supply：1.65V ~ 1.95V
- Features：-
- Mounting Type：Surface Mount
- Supplier Device Package：36-DSBGA (2.63x2.46)
- Package / Case：36-XFBGA, DSBGA
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
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Overview
The TAS2564YBGR is a Class-D digital input smart amplifier manufactured by Texas Instruments. It delivers 7 W of output power into an 8-ohm load with a total harmonic distortion plus noise of 0.01%. The device features an integrated 13-V Class-H boost and operates on a supply voltage ranging from 1.65 V to 1.95 V. It utilizes a DSBGA-36 package, supports digital inputs, and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Integrates a 256-level Class-H boost for enhanced dynamic range
- Features digital input interface for simplified system integration
- Includes built-in diagnostic capabilities for speaker protection
Applications
- Smartphones and mobile devices
- Tablets and portable media players
- Voice assistants and smart speakers
Procurement Notes
Verify the specific suffix 'YBGR' against the manufacturer's current datasheet to confirm pinout and packaging details. Ensure compatibility with the required 1.65 V to 1.95 V supply rails. Confirm that the DSBGA-36 package dimensions align with the PCB footprint design. Check for any recent revisions in the product lifecycle status before finalizing procurement plans.
Selection Notes
Select this component when a compact mono audio solution with high efficiency is required. The integrated Class-H boost allows for higher output power without external inductors. Compare specifications against similar models like the TAS2563 if different load impedances or package sizes are needed. Ensure the digital interface matches the host processor's audio protocol.
Part Context
This part belongs to the TAS2564 series of smart amplifiers designed for mobile applications. It combines a Class-D amplifier with a Class-H boost stage to maximize battery life and audio quality. The series is optimized for space-constrained devices requiring high-fidelity sound reproduction.
Replacement Considerations
The TAS2564YBGT is a tape-and-reel variant of the same functional device. Verify package marking differences and reel specifications when substituting.
