Product details

Rating Catalog Load (min) (Ω) 3 Output power (W) 2 PSRR (dB) 67 Operating temperature range (°C) -40 to 85
Rating Catalog Load (min) (Ω) 3 Output power (W) 2 PSRR (dB) 67 Operating temperature range (°C) -40 to 85
HTSSOP (PWP) 28 62.08 mm² 9.7 x 6.4
  • Compatible With PC 99 Desktop Line-Out Into 10-k Load
  • Compatible With PC 99 Portable Into 8- Load
  • Internal Gain Control, Which Eliminates External Gain-Setting Resistors
  • DC Volume and Gain Control Adjustable From 34 dB to –86 dB
  • Bass Boost
  • Buffered Docking Station Outputs
  • 2.7-W/Ch Output Power Into 3- Load
  • PC-Beep Input
  • Depop Circuitry
  • Stereo Input MUX
  • Fully Differential Input
  • Low Supply Current and Shutdown Current
  • Surface-Mount Power Packaging 28-Pin TSSOP PowerPAD™

PowerPAD is a trademark of Texas Instruments.

  • Compatible With PC 99 Desktop Line-Out Into 10-k Load
  • Compatible With PC 99 Portable Into 8- Load
  • Internal Gain Control, Which Eliminates External Gain-Setting Resistors
  • DC Volume and Gain Control Adjustable From 34 dB to –86 dB
  • Bass Boost
  • Buffered Docking Station Outputs
  • 2.7-W/Ch Output Power Into 3- Load
  • PC-Beep Input
  • Depop Circuitry
  • Stereo Input MUX
  • Fully Differential Input
  • Low Supply Current and Shutdown Current
  • Surface-Mount Power Packaging 28-Pin TSSOP PowerPAD™

PowerPAD is a trademark of Texas Instruments.

The TPA6010A4 is a stereo audio power amplifier in a 28-pin TSSOP thermally enhanced package capable of delivering 2.7 W of continuous RMS output power into 3- speakers, the TPA6010A4 has less than 0.22% THD+N across its specified frequency range.

The TPA6010A4 has several features optimized for notebook PCs including bass boost, docking station outputs, dc volume control, and dc gain control.

The TPA6010A4 has buffer and volume control gain stages that are set by dc voltages. The buffer has a differential input and differential output. The gain of the buffer, which is controlled by the dc voltage on the BUFFGAIN terminal, is adjustable from –46 dB to 14 dB. The docking station output is 6 dB lower than the buffer gain because the buffer has a differential output and the docking station output is taken from just one of the buffer outputs. The volume control amplifier is adjustable from –34 dB to 20 dB in the BTL mode and is 6 dB lower in the SE mode. The volume control stage is adjustable by dc voltage on the VOLUME terminal. The amplifier gain from input-to-speaker is the sum of the volume control and the buffer gain. The input-to-speaker gain is adjustable from –86 dB to 34 dB in the BTL mode and –92 dB to 28 dB in the SE mode.

The bass boost of the amplifier sums the right and left inputs, adds gain, filters out the high frequencies, and then adds the bass boost signal back into the output power amplifier. The frequency of the bass boost is adjusted by adding an RC filter from BBOUT to BBIN. The gain of the bass boost is set to 12 dB if the same bass is present in both the right and left channels. If the bass is present in just one of the channels, the gain of the bass is set to 9.5 dB. The gain can be reduced by adding a voltage divider from BBIN to BBOUT. If not using the bass boost, pull the BBENABLE pin low.

The PowerPAD package (PWP) delivers a level of thermal performance that was previously achievable only in TO-220-type packages. Thermal impedances of approximately 35°C/W are truly realized in multilayer PCB applications. This allows the TPA6010A4 to operate at full power into 8- loads at ambient temperatures of 85°C.

The TPA6010A4 is a stereo audio power amplifier in a 28-pin TSSOP thermally enhanced package capable of delivering 2.7 W of continuous RMS output power into 3- speakers, the TPA6010A4 has less than 0.22% THD+N across its specified frequency range.

The TPA6010A4 has several features optimized for notebook PCs including bass boost, docking station outputs, dc volume control, and dc gain control.

The TPA6010A4 has buffer and volume control gain stages that are set by dc voltages. The buffer has a differential input and differential output. The gain of the buffer, which is controlled by the dc voltage on the BUFFGAIN terminal, is adjustable from –46 dB to 14 dB. The docking station output is 6 dB lower than the buffer gain because the buffer has a differential output and the docking station output is taken from just one of the buffer outputs. The volume control amplifier is adjustable from –34 dB to 20 dB in the BTL mode and is 6 dB lower in the SE mode. The volume control stage is adjustable by dc voltage on the VOLUME terminal. The amplifier gain from input-to-speaker is the sum of the volume control and the buffer gain. The input-to-speaker gain is adjustable from –86 dB to 34 dB in the BTL mode and –92 dB to 28 dB in the SE mode.

The bass boost of the amplifier sums the right and left inputs, adds gain, filters out the high frequencies, and then adds the bass boost signal back into the output power amplifier. The frequency of the bass boost is adjusted by adding an RC filter from BBOUT to BBIN. The gain of the bass boost is set to 12 dB if the same bass is present in both the right and left channels. If the bass is present in just one of the channels, the gain of the bass is set to 9.5 dB. The gain can be reduced by adding a voltage divider from BBIN to BBOUT. If not using the bass boost, pull the BBENABLE pin low.

The PowerPAD package (PWP) delivers a level of thermal performance that was previously achievable only in TO-220-type packages. Thermal impedances of approximately 35°C/W are truly realized in multilayer PCB applications. This allows the TPA6010A4 to operate at full power into 8- loads at ambient temperatures of 85°C.

Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Same functionality with different pin-out to the compared device
TPA6011A4 ACTIVE 3-W, stereo Class-AB audio amplifier with DC volume control & stereo headphone driver Higher output power, wider supply voltage range

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Data sheet TPA6010A4 Stereo 2-W Audio Power Amplifier with Bass Boost and DC Volume Control datasheet (Rev. B) 28 Jul 2004
User guide TPA6010A4EVM - User Guide 17 Oct 2000

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPA6010A4EVM — TPA6010A4 Evaluation Module (EVM)

The TPA6010A4 is a stereo audio power amplifier in a 28-pin TSSOP thermally enhanced package capable of delivering 2-W of continuous RMS output power into 3-Ω loads. When driving 1-W into 8-ohm speakers, the TPA6010A4 has less than 0.22% THD+N across its specified frequency range.

User guide: PDF
Not available on TI.com
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Package Pins Download
HTSSOP (PWP) 28 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos