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Product Detailed Parameters
- Description：IC AMP CLASS D MONO 1.5W 16DSBGA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：Class D
- Output Type：1-Channel (Mono)
- Max Output Power x Channels @ Load：1.5W x 1 @ 8Ohm
- Voltage - Supply：2.5V ~ 5.5V
- Features：Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
- Mounting Type：Surface Mount
- Supplier Device Package：16-DSBGA (2.24x2.16)
- Package / Case：16-UFBGA, DSBGA
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TPA2014D1YZHT is a 1.5-W mono Class-D audio power amplifier featuring an integrated boost converter with over 90% efficiency. It operates on a single supply voltage ranging from 2.5 V to 5.5 V and supports an 8-ohm load. The device utilizes differential inputs and includes short-circuit and thermal protection mechanisms. It is housed in a DSBGA (YZH) package and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrated high-efficiency boost converter exceeding 90% efficiency
- Differential input configuration for improved noise immunity
- Built-in short-circuit and thermal protection circuits
- Shutdown capability for power management
Applications
- Portable media players
- Mobile phones
- Personal digital assistants
- MP3 players
Procurement Notes
Verify the specific suffix YZHT against the official Texas Instruments datasheet to confirm the DSBGA-16 package and tape & reel packaging format. Ensure compatibility with the required operating voltage range and thermal requirements for the target application environment before finalizing procurement.
Selection Notes
Select this component when a compact, high-efficiency mono audio solution is required for battery-powered devices. The integrated boost converter eliminates external inductors typically needed for Class-D amplifiers, simplifying the bill of materials. Verify that the differential input interface matches the source signal architecture.
Part Context
This part belongs to the TPA2014D1 family of boosted Class-D audio amplifiers designed for portable electronics. It shares functional similarities with other TI mono amplifiers but is distinguished by its specific 1.5-W constant output power rating and integrated boost topology optimized for low-voltage single-supply operation.
Replacement Considerations
Check for TPA2014D1YZHR as a potential alternative with identical electrical characteristics but potentially different packaging or reel specifications. Confirm pinout and thermal performance equivalence before substitution.
