TPA4861D
- Mfr.Part #
- TPA4861D
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC AMP CLASS AB MONO 1.1W 8SOIC
- Stock
- 11,931
- In Stock :
- 11,931
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Feature :
- Short-Circuit and Thermal Protection, Shutdown
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Factory Lead Time :
- 6 Weeks
- Max Power Dissipation :
- 725mW
- Number of Functions :
- 1
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Type :
- Class AB
- JESD-609 Code :
- e4
- Weight :
- 75.891673mg
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 5.5V
- Radiation Hardening :
- No
- Length :
- 4.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Number of Channels :
- 1
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Thickness :
- 1.58mm
- Output Power :
- 1W
- Max Output Power :
- 1.1W
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Width :
- 3.91mm
- Voltage - Supply :
- 2.7V~5.5V
- ECCN Code :
- EAR99
- Height :
- 1.75mm
- Number of Pins :
- 8
- Power Dissipation :
- 725mW
- Harmonic Distortion :
- 2%
- Contact Plating :
- Gold
- Quiescent Current :
- 3.5mA
- Supply Type :
- Single
- Surface Mount :
- yes
- Power Supply Rejection Ratio (PSRR) :
- 70dB
- Base Part Number :
- TPA4861
- Gain Bandwidth Product :
- 1.5MHz
- Peak Reflow Temperature (Cel) :
- 260
- Load Impedance :
- 8Ohm
- Number of Terminations :
- 8
- Pin Count :
- 8
- Max Output Power x Channels @ Load :
- 1.1W x 1 @ 8 Ω
- Output Type :
- 1-Channel (Mono)
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage-Min (Vsup) :
- 2.7V
- Nominal Supply Current :
- 3.5mA
- Bandwidth :
- 1.5MHz
- Operating Supply Current :
- 3.5mA
- Datasheets
- TPA4861D

Audio Amplifiers Texas Instruments TPA4861D Overview
The TPA4861D from Texas Instruments is a high-performance integrated circuit amplifier designed for audio applications. With its Class AB mono design and 1.1W output power, this amplifier delivers clear and powerful sound reproduction. Its compact 8SOIC package makes it suitable for a wide range of audio systems, from portable devices to professional audio equipment.
TPA4861D Features
- Class AB mono amplifier
- Output power: 1.1W
- Compact 8SOIC package
- High-performance audio reproduction
- Wide application range
- Low distortion
- Efficient power management
TPA4861D Applications
- Portable audio devices: The TPA4861D is ideal for use in portable speakers, headphones, and earphones, providing high-quality audio output in a compact form factor.
- Automotive audio systems: With its low distortion and efficient power management, the TPA4861D is well-suited for integration into car audio systems, delivering immersive sound experiences to drivers and passengers.
- Professional audio equipment: Audio amplifiers play a critical role in professional audio equipment such as mixers, amplifiers, and studio monitors. The TPA4861D's high-performance audio reproduction makes it a valuable component in these applications, ensuring accurate sound reproduction in recording studios and live performance venues.
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