TPA6130A2

ACTIVO

Amplificador para auriculares estéreo de entrada analógica y 138 mW con interfaz de control I2C

Detalles del producto

Rating Catalog Operating temperature range (°C) -40 to 85
Rating Catalog Operating temperature range (°C) -40 to 85
WQFN (RTJ) 20 16 mm² (4 mm × 4 mm) DSBGA (YZH) 16 5.0625 mm² (— mm × — mm)
  • DirectPath™ Ground-Referenced Outputs
    • Eliminates Output DC Blocking Capacitors
    • Reduces Board Area
    • Reduces Component Height and Cost
    • Full Bass Response Without Attenuation
  • Power Supply Voltage Range: 2.5 V to 5.5 V
  • 64 Step Audio Taper Volume Control
  • High Power Supply Rejection Ratio
    (>100 dB PSRR)
  • Differential Inputs for Maximum Noise Rejection
    (68 dB CMRR)
  • High-Impedance Outputs When Disabled
  • Advanced Pop and Click Suppression Circuitry
  • Digital I2C Bus Control
    • Per Channel Mute and Enable
    • Software Shutdown
    • Multi-Mode Support: Stereo HP, Dual Mono
      HP, and Single-Channel BTL Operation
    • Amplifier Status
  • Space Saving Packages
    • 20 Pin, 4 mm × 4 mm QFN
    • 16 ball, 2 mm × 2 mm DSBGA
  • ESD Protection of 8 kV HBM and IEC Contact
  • DirectPath™ Ground-Referenced Outputs
    • Eliminates Output DC Blocking Capacitors
    • Reduces Board Area
    • Reduces Component Height and Cost
    • Full Bass Response Without Attenuation
  • Power Supply Voltage Range: 2.5 V to 5.5 V
  • 64 Step Audio Taper Volume Control
  • High Power Supply Rejection Ratio
    (>100 dB PSRR)
  • Differential Inputs for Maximum Noise Rejection
    (68 dB CMRR)
  • High-Impedance Outputs When Disabled
  • Advanced Pop and Click Suppression Circuitry
  • Digital I2C Bus Control
    • Per Channel Mute and Enable
    • Software Shutdown
    • Multi-Mode Support: Stereo HP, Dual Mono
      HP, and Single-Channel BTL Operation
    • Amplifier Status
  • Space Saving Packages
    • 20 Pin, 4 mm × 4 mm QFN
    • 16 ball, 2 mm × 2 mm DSBGA
  • ESD Protection of 8 kV HBM and IEC Contact

The TPA6130A2 is a stereo DirectPath™ headphone amplifier with I2C digital volume control. The TPA6130A2 has minimal quiescent current consumption, with a typical IDD of 4 mA, making it optimal for portable applications. The I2C control allows maximum flexibility with a 64 step audio taper volume control, channel independent enables and mutes, and the ability to configure the outputs into stereo, dual mono, or a single receiver speaker BTL amplifier that drives 300 mW of power into 16 Ω loads.

The TPA6130A2 is a high fidelity amplifier with an SNR of 98 dB. A PSRR greater than 100 dB enables direct-to-battery connections without compromising the listening experience. The output noise of 9 µVrms (typical A-weighted) provides a minimal noise background during periods of silence. Configurable differential inputs and high CMRR allow for maximum noise rejection in the noisy environment of a mobile device.

TPA6130A2 packaging includes a 2 by 2 mm chip-scale package, and a 4 by 4 mm QFN package.

The TPA6130A2 is a stereo DirectPath™ headphone amplifier with I2C digital volume control. The TPA6130A2 has minimal quiescent current consumption, with a typical IDD of 4 mA, making it optimal for portable applications. The I2C control allows maximum flexibility with a 64 step audio taper volume control, channel independent enables and mutes, and the ability to configure the outputs into stereo, dual mono, or a single receiver speaker BTL amplifier that drives 300 mW of power into 16 Ω loads.

The TPA6130A2 is a high fidelity amplifier with an SNR of 98 dB. A PSRR greater than 100 dB enables direct-to-battery connections without compromising the listening experience. The output noise of 9 µVrms (typical A-weighted) provides a minimal noise background during periods of silence. Configurable differential inputs and high CMRR allow for maximum noise rejection in the noisy environment of a mobile device.

TPA6130A2 packaging includes a 2 by 2 mm chip-scale package, and a 4 by 4 mm QFN package.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos TPA6130A2 138-mW DIRECTPATH™ Stereo Headphone Amplifier with I2C Volume Control datasheet (Rev. F) PDF | HTML 4/04/2015
Nota sobre la aplicación Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 26/08/2019
Nota sobre la aplicación AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 27/06/2019
Analog Design Journal Precautions for connecting APA outputs to other devices 6/05/2010
Analog Design Journal 2Q 2010 Issue Analog Applications Journal 6/05/2010

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TPA6130A2EVM — Módulo de evaluación (EVM) TPA6130A2

The TPA6130A2EVM allows the engineer to evaluate the TPA6130A2, a stereo DirectPath™ (capacitor-free) headphone amplifier with I²C digital volume control. The TPA6130A2 has minimal quiescent current consumption, a flexible, 64-step, audio tapered volume control and channel independent (...)

Guía del usuario: PDF
Productos y hardware compatibles
En inventario
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No disponible
Controlador o biblioteca

TPA6130A2SW-LINUX — Controlador Linux para TPA6130A2

The Linux driver supports the TPA61x0A2 family of Stereo Headphone Amplifiers. The Linux driver supports communication through the I2C bus and interfaces with the Linux DAPM (Dynamic Audio Power Management for Portable Devices) class.

Linux Mainline Status

Available in Linux Main line: Yes
Available (...)

Productos y hardware compatibles
GUI para el módulo de evaluación (EVM)

SLOC235 — TPA6130A2 GUI installation package

Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
WQFN (RTJ) 20 Ultra Librarian
DSBGA (YZH) 16 Ultra Librarian

Pedidos y calidad

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Soporte y capacitación

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