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.

• 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.

• Audio input type
• Analog Input
• Architecture
• Class-AB
• Speaker channels (Max)
• Stereo
• Power stage supply (Max) (V)
• 15
• Power stage supply (Min) (V)
• 7
• Load (Min) (ohms)
• 16
• Output power (W)
• 3
• SNR (dB)
• 102.5
• THD + N @ 1 kHz (%)
• 0.1
• Iq (Typ) (mA)
• 11
• Control interface
• Hardware
• Closed/open loop
• Closed
• Analog supply (Min) (V)
• 7
• Analog supply (Max) (V)
• 15
• PSRR (dB)
• 60
• Operating temperature range (C)
• -40 to 85

TPA6030A4的完整型号有：TPA6030A4PWP、TPA6030A4PWPR，以下是这些产品的关键参数及官网采购报价：

TPA6030A4PWP，工作温度：-40 to 85，封装：HTSSOP (PWP)-28，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：Level-4-260C-72 HR，引脚镀层/焊球材料：NIPDAU，TI官网TPA6030A4PWP的批量USD价格：2.381（1000+）

TPA6030A4PWPR，工作温度：-40 to 85，封装：HTSSOP (PWP)-28，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-4-260C-72 HR，引脚镀层/焊球材料：NIPDAU，TI官网TPA6030A4PWPR的批量USD价格：2.198（1000+）

TPA6030A4EVM — TPA6030A4 评估模块 (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.

Designers can quickly (...)

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