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TPA6030A4

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3-W, stereo, 7.0- to 15.0- V, analog input Class-AB audio amplifier

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Data sheet

TPA6030A4

ACTIVE
Data sheet Order now

Product details

Audio input type Analog Input Architecture Class-AB Speaker channels (max) Stereo Control interface Hardware Output power (W) 3 Power stage supply (max) (V) 15 Power stage supply (min) (V) 7 THD + N at 1 kHz (%) 0.1 Load (min) (Ω) 16 Analog supply voltage (min) (V) 7 Analog supply voltage (max) (V) 15 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-AB Speaker channels (max) Stereo Control interface Hardware Output power (W) 3 Power stage supply (max) (V) 15 Power stage supply (min) (V) 7 THD + N at 1 kHz (%) 0.1 Load (min) (Ω) 16 Analog supply voltage (min) (V) 7 Analog supply voltage (max) (V) 15 Rating Catalog Operating temperature range (°C) -40 to 85
HTSSOP (PWP) 28 62.08 mm² (9.7 mm × 6.4 mm)
  • 3 W Into 16 From 12-V Supply
  • Volume Control for Speakers (BTL) and Headphones (SE)
  • Differential Inputs
  • Depop Circuitry
  • 1 µA Shutdown Current
  • Surface Mount Package
  • APPLICATIONS
    • LCD Monitors and LCD TVs
    • Multimedia Speakers
    • Notebook Computers

PowerPAD is a trademark of Texas Instruments.
  • 3 W Into 16 From 12-V Supply
  • Volume Control for Speakers (BTL) and Headphones (SE)
  • Differential Inputs
  • Depop Circuitry
  • 1 µA Shutdown Current
  • Surface Mount Package
  • APPLICATIONS
    • LCD Monitors and LCD TVs
    • Multimedia Speakers
    • Notebook Computers

PowerPAD is a trademark of Texas Instruments.

The TPA6030A4 is designed to drive 3 W into 16- speakers using a surface-mount package without the need for an external heatsink. These features make it ideal for 15" – 17" LCD monitors, small multimedia speakers, and notebook computers.

To simplify system design, the speaker volume level is adjusted by applying a dc voltage to the VOLUME terminal. The delta between speaker volume and headphone volume can be adjusted by applying a dc voltage to the SEDIFF terminal. To avoid an unexpected high volume level through the headphones, a third terminal, SEMAX, limits the headphone volume level when a dc voltage is applied. Integrated depop circuitry and the fully differential design minimize pops, clicks, and unwanted noise to provide a high level of audio performance.

The device is available in a 28-pin TSSOP PowerPAD™ package. The PowerPAD™ package is designed to transfer heat into the ground plane, eliminating the need for external heat sinks—minimizing solution cost and size.

The TPA6030A4 is designed to drive 3 W into 16- speakers using a surface-mount package without the need for an external heatsink. These features make it ideal for 15" – 17" LCD monitors, small multimedia speakers, and notebook computers.

To simplify system design, the speaker volume level is adjusted by applying a dc voltage to the VOLUME terminal. The delta between speaker volume and headphone volume can be adjusted by applying a dc voltage to the SEDIFF terminal. To avoid an unexpected high volume level through the headphones, a third terminal, SEMAX, limits the headphone volume level when a dc voltage is applied. Integrated depop circuitry and the fully differential design minimize pops, clicks, and unwanted noise to provide a high level of audio performance.

The device is available in a 28-pin TSSOP PowerPAD™ package. The PowerPAD™ package is designed to transfer heat into the ground plane, eliminating the need for external heat sinks—minimizing solution cost and size.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet 3-W Stereo Audio Power Amplifier With Advanced DC Volume Control datasheet (Rev. B) Jan 27, 2005
User guide TPA6030A4EVM - User Guide (Rev. A) Nov 4, 2002

Design & development

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Evaluation board

TPA6030A4EVM — TPA6030A4 Evaluation Module (EVM)

The TPA6030A4 is a 3-W stereo audio power amplifier designed for 12V applications with a 16-Ohm minimum speaker impedance. Features including DC volume control and integrated stereo headphone drive make this device ideal for 15" to 17" audio enhanced flat panel displays.

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