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 AB 3 CHAN 2.1W 24HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：Class AB
- Output Type：3-Channel
- Max Output Power x Channels @ Load：2.1W x 1 @ 4Ohm; 575mW x 2 @ 4Ohm
- Voltage - Supply：3V ~ 5.5V
- Features：Input Multiplexer, Mute, Shutdown
- Mounting Type：Surface Mount
- Supplier Device Package：24-HTSSOP
- Package / Case：24-PowerTSSOP (0.173", 4.40mm Width)
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
Download product information
Overview
The TPA0103PWPR is a Texas Instruments stereo audio power amplifier belonging to the TPA0103 series. It operates in Class-AB topology and delivers 1.75 watts of output power into a 4-ohm load. The device functions within a supply voltage range of 3 volts to 5.5 volts. It maintains a total harmonic distortion plus noise of 0.25 percent. The component is housed in an HTSSOP-24 package and supports surface mount installation. It is rated for operation between -40 degrees Celsius and +125 degrees Celsius.
Feature Summary
- Stereo audio amplification with three-channel configuration
- Class-AB operational topology
- Integrated shutdown capability
Applications
- Portable audio devices
- Mobile phone speaker systems
- Personal media players
Procurement Notes
Verify the exact part number against official manufacturer documentation before procurement. Confirm that the HTSSOP-24 package matches your PCB footprint requirements. Ensure the operating temperature range aligns with your specific application environment. Check for any specific ordering suffixes that may indicate different packaging options or material compositions. Validate RoHS compliance status through current datasheets.
Selection Notes
Select this component when a low-voltage stereo amplifier is required for portable electronics. The Class-AB design offers a balance between efficiency and audio fidelity for battery-powered applications. Consider the 3V to 5.5V supply range compatibility with standard single-cell lithium batteries. Evaluate the thermal performance within the specified -40C to +125C range for robust environmental operation.
Part Context
This part belongs to the TPA0103 family of audio amplifiers from Texas Instruments. The PWPR suffix indicates the HTSSOP-24 package type with reel packaging. This series is designed for compact consumer electronics requiring high-quality sound reproduction in small form factors.
Replacement Considerations
Consult official substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully. Ensure thermal and mechanical compatibility if replacing in existing designs.
