TPA321DGN
- Mfr.Part #
- TPA321DGN
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC AMP CLASS AB MONO 700MW 8MSOP
- Stock
- 8,258
- In Stock :
- 8,258
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Base Part Number :
- TPA321
- Width :
- 3mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Max Output Power :
- 700mW
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Packaging :
- Tube
- Surface Mount :
- yes
- Output Type :
- 1-Channel (Mono)
- Supply Type :
- Single
- Number of Pins :
- 8
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad
- Number of Terminations :
- 8
- Pin Count :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Gain Bandwidth Product :
- 1.4MHz
- Lead Free :
- Lead Free
- Harmonic Distortion :
- 0.5%
- Supply Voltage-Min (Vsup) :
- 2.5V
- Thickness :
- 1.02mm
- Radiation Hardening :
- No
- Power Dissipation :
- 2.14W
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Channels :
- 1
- Feature :
- Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
- Quiescent Current :
- 700µA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Weight :
- 18.99418mg
- Length :
- 3mm
- ECCN Code :
- EAR99
- Nominal Supply Current :
- 1.5mA
- Terminal Pitch :
- 0.65mm
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 2.5V~5.5V
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Height :
- 1.1mm
- Bandwidth :
- 4 kHz
- Max Output Power x Channels @ Load :
- 700mW x 1 @ 8 Ω
- Output Power :
- 700mW
- Factory Lead Time :
- 6 Weeks
- Type :
- Class AB
- Max Power Dissipation :
- 2.14W
- JESD-609 Code :
- e4
- Power Supply Rejection Ratio (PSRR) :
- 85dB
- Max Supply Current :
- 1.5mA
- Datasheets
- TPA321DGN

Audio Amplifiers Texas Instruments TPA321DGN Overview
The TPA321DGN is an integrated circuit (IC) amplifier designed and manufactured by Texas Instruments, a leading name in the electronics industry. This Class AB mono amplifier boasts a power output of 700mW and comes in an 8MSOP package, making it suitable for a wide range of audio applications.
TPA321DGN Features
- Class AB Mono Amplifier: Ensures efficient power delivery for high-quality audio reproduction.
- 700mW Power Output: Provides ample power for various audio systems and devices.
- 8MSOP Package: Compact and versatile packaging for easy integration into circuit designs.
- Texas Instruments Quality: Manufactured by Texas Instruments, guaranteeing reliability and performance.
- Wide Application Range: Suitable for portable audio devices, headphones, speakers, and other audio equipment.
- Low Distortion: Maintains audio fidelity even at high output levels.
TPA321DGN Applications
- Portable Audio Devices: The TPA321DGN can be used in portable music players, smartphones, and tablets to enhance audio output quality and volume.
- Headphone Amplifiers: Incorporate the TPA321DGN into headphone amplifier circuits to drive headphones with greater clarity and power.
- Bluetooth Speakers: Enhance the audio performance of Bluetooth speakers by integrating the TPA321DGN for improved sound reproduction.
- Car Audio Systems: Utilize the TPA321DGN in car audio amplifiers to deliver clean and powerful audio to speakers within the vehicle.
- Home Audio Systems: Integrate the TPA321DGN into home theater systems, stereo receivers, and other audio equipment for superior sound quality.
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