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TPA6047A4RHBR

Active
Texas Instruments

2-W, STEREO CLASS-AB SPEAKER & HEADPHONE AMPLIFIER, 4.75-V LDO & ACTIVE HIGH ENABLE

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TPA6047A4RHBR - https://ti.com/content/dam/ticom/images/products/package/r/rhb0032d.png

TPA6047A4RHBR

Active
Texas Instruments

2-W, STEREO CLASS-AB SPEAKER & HEADPHONE AMPLIFIER, 4.75-V LDO & ACTIVE HIGH ENABLE

Technical Specifications

Parameters and characteristics for this part

SpecificationTPA6047A4RHBR
FeaturesDifferential Inputs, Short-Circuit and Thermal Protection, Shutdown
Max Output Power x Channels @ Load2.6 W, 100 mW
Mounting TypeSurface Mount
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Output Type2-Channel (Stereo) with Stereo Headphones
Package / Case32-VFQFN Exposed Pad
Supplier Device Package32-VQFN (5x5)
TypeClass AB
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]4.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

TPA6047 Series

2-W, stereo Class-AB speaker & headphone amplifier, 4.75-V LDO & active high enable

PartMax Output Power x Channels @ LoadVoltage - Supply [Max]Voltage - Supply [Min]Operating Temperature [Max]Operating Temperature [Min]Output TypeTypeMounting TypeFeaturesSupplier Device PackagePackage / Case
Texas Instruments
TPA6047A4RHBR
The TPA6047A4 is a stereo audio power amplifier and DirectPath headphone amplifier in a thermally enhanced, space-saving, 32-pin QFN package. The speaker amplifier is capable of driving 2.1 W per channel continuously into 4-Ω loads at 5 V. The headphone amplifier achieves a minimum of 100 mW at 10% THD+N from a 5-V supply. A built-in internal 4-step gain control for the speaker amplifier and a fixed -1.5 V/V gain for the headphone amplifier minimizes external components needed. Independent shutdown control and dedicated inputs for the speaker and headphone allow the TPA6047A4 to simultaneously drive both headphones and internal speakers. Differential inputs to the speaker amplifiers offer superior power-supply and common-mode noise rejection. The TPA6047A4 is a stereo audio power amplifier and DirectPath headphone amplifier in a thermally enhanced, space-saving, 32-pin QFN package. The speaker amplifier is capable of driving 2.1 W per channel continuously into 4-Ω loads at 5 V. The headphone amplifier achieves a minimum of 100 mW at 10% THD+N from a 5-V supply. A built-in internal 4-step gain control for the speaker amplifier and a fixed -1.5 V/V gain for the headphone amplifier minimizes external components needed. Independent shutdown control and dedicated inputs for the speaker and headphone allow the TPA6047A4 to simultaneously drive both headphones and internal speakers. Differential inputs to the speaker amplifiers offer superior power-supply and common-mode noise rejection.
2.6 W, 100 mW
5.5 V
4.5 V
85 °C
-40 °C
2-Channel (Stereo) with Stereo Headphones
Class AB
Surface Mount
Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
32-VQFN (5x5)
32-VFQFN Exposed Pad

Description

General part information

TPA6047 Series

The TPA6047A4 is a stereo audio power amplifier and DirectPath headphone amplifier in a thermally enhanced, space-saving, 32-pin QFN package. The speaker amplifier is capable of driving 2.1 W per channel continuously into 4-Ω loads at 5 V. The headphone amplifier achieves a minimum of 100 mW at 10% THD+N from a 5-V supply. A built-in internal 4-step gain control for the speaker amplifier and a fixed -1.5 V/V gain for the headphone amplifier minimizes external components needed.

Independent shutdown control and dedicated inputs for the speaker and headphone allow the TPA6047A4 to simultaneously drive both headphones and internal speakers. Differential inputs to the speaker amplifiers offer superior power-supply and common-mode noise rejection.

The TPA6047A4 is a stereo audio power amplifier and DirectPath headphone amplifier in a thermally enhanced, space-saving, 32-pin QFN package. The speaker amplifier is capable of driving 2.1 W per channel continuously into 4-Ω loads at 5 V. The headphone amplifier achieves a minimum of 100 mW at 10% THD+N from a 5-V supply. A built-in internal 4-step gain control for the speaker amplifier and a fixed -1.5 V/V gain for the headphone amplifier minimizes external components needed.