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