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Product Detailed Parameters
- Description：IC AMP CLASS D MONO 2.75W 9DSBGA
- Series：NanoFree™
- 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：2.75W x 1 @ 4Ohm
- Voltage - Supply：2.5V ~ 5.5V
- Features：Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
- Mounting Type：Surface Mount
- Supplier Device Package：9-DSBGA
- Package / Case：9-UFBGA, DSBGA
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
Download product information
Overview
The TPA2035D1YZFR is a single-channel Class-D audio amplifier manufactured by Texas Instruments. It operates on a supply voltage range of 2.5V to 5.5V and delivers up to 2.75W of output power into a 4-ohm load. The device utilizes a 9-pin DSBGA package, measuring 1.8 x 1.8 x 0.35mm. It supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Integrates differential input capability for improved noise rejection
- Includes pop-and-click suppression circuitry to minimize audible transients during power-up and power-down sequences
- Features built-in short-circuit and thermal protection mechanisms to ensure operational reliability under fault conditions
Applications
- Portable media players
- Mobile phones
- Personal digital assistants (PDAs)
- MP3 players
Procurement Notes
Verify the specific suffix 'YZFR' against the manufacturer's datasheet to confirm the tape and reel packaging configuration. Ensure the component meets RoHS3 compliance requirements for your assembly process. Confirm that the 9-DSBGA footprint matches your PCB design guidelines before finalizing procurement orders.
Selection Notes
Select this component when a compact, high-efficiency mono amplifier is required for battery-powered devices. It is suitable for designs needing differential inputs and integrated protection features within a minimal footprint. Consider alternative packages if larger heat dissipation capabilities are necessary for higher power applications.
Part Context
This part belongs to the NanoFree series of audio amplifiers, designed specifically for space-constrained portable electronics. It shares functional similarities with other members of the TPA203x family but offers specific performance characteristics tailored for mobile audio applications requiring high efficiency and small size.
Replacement Considerations
The TPA2034D1YZFR is a confirmed substitute within the same product family. Verify pin compatibility and electrical specifications before swapping components in existing designs.
