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：AUDIO AMPLIFIER, 2 CHANNEL(S)
- Series：-
- Mfr：Texas Instruments
- Package：Bulk
- Type：Class D
- Output Type：2-Channel (Stereo) with Stereo Headphones
- Max Output Power x Channels @ Load：2W x 2 @ 4Ohm
- Voltage - Supply：3.7V ~ 5.5V
- Features：-
- Mounting Type：Surface Mount
- Supplier Device Package：32-HTSSOP
- Package / Case：32-TSSOP (0.240", 6.10mm Width) Exposed Pad
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
Download product information
Overview
The TPA2000D4DAPRG4 is a stereo analog input D-class audio amplifier manufactured by Texas Instruments. It delivers 2W output power per channel into a 4-ohm load, with an additional 90mW capability for stereo headphone applications. The device operates within a supply voltage range of 3.7V to 5.5V and supports an operating temperature range from -40°C to +85°C. It utilizes a 32-pin HTSSOP package with an exposed pad for thermal management.
Feature Summary
- Stereo Class-D architecture for efficient audio amplification
- Integrated automatic mute functionality to eliminate noise
- Supports both speaker and headphone driving modes
Applications
- Portable media players
- Mobile phones
- Personal digital assistants
Procurement Notes
Verify the complete part number including suffixes such as DAPR and G4 against official Texas Instruments documentation to ensure correct package type and tape-and-reel configuration. Confirm RoHS compliance status and specific manufacturing lot details through authorized distributors or direct manufacturer channels prior to procurement.
Selection Notes
Select this component when a compact stereo solution is required for battery-powered devices. The integrated Class-D topology offers higher efficiency compared to linear alternatives. Ensure the application design accommodates the 32-pin HTSSOP footprint and provides adequate thermal dissipation via the exposed pad for sustained operation at maximum power levels.
Part Context
This device belongs to the TPA2000 series of audio amplifiers from Texas Instruments. The series focuses on low-power, high-efficiency solutions for portable consumer electronics. The TPA2000D4 variant specifically addresses stereo applications requiring simultaneous drive for speakers and headphones within a minimal form factor.
Replacement Considerations
Consult official Texas Instruments substitution guides for verified equivalents. Cross-reference pinouts and electrical specifications carefully before replacing existing designs.
