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Product Detailed Parameters
- Description：IC AMP CLASS AB STER 6W 20SOPWR
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class AB
- Output Type：2-Channel (Stereo)
- Max Output Power x Channels @ Load：6W x 2 @ 4Ohm
- Voltage - Supply：9.5V ~ 18V
- Features：Mute, Standby, Thermal Protection
- Mounting Type：Surface Mount
- Supplier Device Package：20-HSOIC
- Package / Case：20-SOIC (0.295", 7.50mm Width) Exposed Pad
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TPA1517DWPR is a stereo Class-AB audio amplifier manufactured by Texas Instruments, housed in a 20-HSOP surface-mount package. It operates on a single power supply ranging from 9.5 V to 18 V. The device delivers 6 W of output power into an 8-ohm load with a total harmonic distortion plus noise of 0.1%. It features a fixed gain of 20 dB and accepts analog input signals. The amplifier draws 45 mA of quiescent current and provides a peak output current of 4 A. It functions within a temperature range of -40°C to +85°C.
Feature Summary
- Stereo Class-AB architecture for high-fidelity audio reproduction
- Integrated thermal protection circuitry for operational safety
- Supports mute and standby modes for power management
Applications
- Speaker driver circuits
- Portable audio equipment
- Home theater systems
Procurement Notes
Verify the specific suffix DWPR against official datasheets to confirm the HSOP-20 package and tape-and-reel packaging format. Ensure compatibility with the required 9.5 V to 18 V single-supply voltage range and 8-ohm load impedance specifications before integration. Confirm moisture sensitivity level requirements during storage and handling procedures.
Selection Notes
Select this component when a stereo Class-AB solution is required for driving speakers at 6 W per channel. It is suitable for designs needing integrated thermal protection and low quiescent current. Verify that the application supports the specified 20-dB fixed gain and analog input interface without requiring external gain adjustment components.
Part Context
This part belongs to the TPA1517 series of audio amplifiers from Texas Instruments. It is designed as a medium-power stereo amplifier intended for applications requiring robust performance and built-in protection features. The device complements other evaluation tools like the TPA1517DWPEVM for development purposes.
Replacement Considerations
The TPA1517DWP is a direct pin-compatible alternative in a tube package. The TPA1517NE serves as a through-hole equivalent option.
