TAS5760L

ACTIVO

Amplificador de audio estéreo de 21 W y mono de 42 W, clase D, entrada digital y alimentación de 4.5

Detalles del producto

Audio input type Digital Input Architecture Class-D Speaker channels (max) Stereo Rating Catalog Power stage supply (max) (V) 16.5 Power stage supply (min) (V) 4.5 Load (min) (Ω) 2 Output power (W) 21 SNR (dB) 100 THD + N at 1 kHz (%) 0.09 Iq (typ) (mA) 27 Control interface Hardware, Software Closed/open loop Closed Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 16.5 Sampling rate (max) (kHz) 192 Operating temperature range (°C) -25 to 85
Audio input type Digital Input Architecture Class-D Speaker channels (max) Stereo Rating Catalog Power stage supply (max) (V) 16.5 Power stage supply (min) (V) 4.5 Load (min) (Ω) 2 Output power (W) 21 SNR (dB) 100 THD + N at 1 kHz (%) 0.09 Iq (typ) (mA) 27 Control interface Hardware, Software Closed/open loop Closed Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 16.5 Sampling rate (max) (kHz) 192 Operating temperature range (°C) -25 to 85
HTSSOP (DAP) 32 89.1 mm² 11 x 8.1 HTSSOP (DCA) 48 101.25 mm² 12.5 x 8.1
  • Audio I/O Configuration:
    • Single Stereo I²S Input
    • Stereo Bridge Tied Load (BTL) or Mono Parallel Bridge Tied Load (PBTL) Operation
    • 32, 44.1, 48, 88.2, 96 kHz Sample Rates
  • General Operational Features:
    • Selectable Hardware or Software Control
    • Integrated Digital Output Clipper
    • Programmable I²C Address (1101100[R/W] or 1101101[R/W])
    • Closed-Loop Amplifier Architecture
    • Adjustable Switching Frequency for Speaker Amplifier
  • Robustness Features:
    • Clock Error, DC, and Short-Circuit Protection
    • Overtemperature and Programmable Overcurrent Protection
  • Audio Performance (PVDD = 12 V, RSPK = 8 Ω, SPK_GAIN[1:0] Pins = 01)
    • Idle Channel Noise = 65 µVrms (A-Wtd)
    • THD+N = 0.09% (at 1 W, 1 kHz)
    • SNR = 100 dB A-Wtd (Ref. to THD+N = 1%)
  • Audio I/O Configuration:
    • Single Stereo I²S Input
    • Stereo Bridge Tied Load (BTL) or Mono Parallel Bridge Tied Load (PBTL) Operation
    • 32, 44.1, 48, 88.2, 96 kHz Sample Rates
  • General Operational Features:
    • Selectable Hardware or Software Control
    • Integrated Digital Output Clipper
    • Programmable I²C Address (1101100[R/W] or 1101101[R/W])
    • Closed-Loop Amplifier Architecture
    • Adjustable Switching Frequency for Speaker Amplifier
  • Robustness Features:
    • Clock Error, DC, and Short-Circuit Protection
    • Overtemperature and Programmable Overcurrent Protection
  • Audio Performance (PVDD = 12 V, RSPK = 8 Ω, SPK_GAIN[1:0] Pins = 01)
    • Idle Channel Noise = 65 µVrms (A-Wtd)
    • THD+N = 0.09% (at 1 W, 1 kHz)
    • SNR = 100 dB A-Wtd (Ref. to THD+N = 1%)

The TAS5760L is a stereo I2S input device which includes hardware and software (I²C) control modes, integrated digital clipper, several gain options, and a wide power supply operating range to enable use in a multitude of applications. The TAS5760L operates with a nominal supply voltage from 4.5 to 15 VDC.

An optimal mix of thermal performance and device cost is provided in the 120-mΩ RDS(ON) of the output MOSFETs. Additionally, a thermally enhanced 48-Pin TSSOP provides excellent operation in the elevated ambient temperatures found in modern consumer electronic devices.

The entire TAS5760xx family is pin-to-pin compatible in the 48-Pin TSSOP package. Alternatively, to achieve the smallest possible solutions size for applications where pin-to-pin compatibility and a headphone or line driver are not required, a 32-Pin TSSOP package is offered for the TAS5760M and TAS5760L devices. The I2C register map in all of the TAS5760xx devices are identical, to ensure low development overhead when choosing between devices based upon system-level requirements.

The TAS5760L is a stereo I2S input device which includes hardware and software (I²C) control modes, integrated digital clipper, several gain options, and a wide power supply operating range to enable use in a multitude of applications. The TAS5760L operates with a nominal supply voltage from 4.5 to 15 VDC.

An optimal mix of thermal performance and device cost is provided in the 120-mΩ RDS(ON) of the output MOSFETs. Additionally, a thermally enhanced 48-Pin TSSOP provides excellent operation in the elevated ambient temperatures found in modern consumer electronic devices.

The entire TAS5760xx family is pin-to-pin compatible in the 48-Pin TSSOP package. Alternatively, to achieve the smallest possible solutions size for applications where pin-to-pin compatibility and a headphone or line driver are not required, a 32-Pin TSSOP package is offered for the TAS5760M and TAS5760L devices. The I2C register map in all of the TAS5760xx devices are identical, to ensure low development overhead when choosing between devices based upon system-level requirements.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TAS5760L General-Purpose I2S Input Class-D Amplifier datasheet (Rev. C) PDF | HTML 09 may 2017
Application note Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 26 ago 2019
Application note AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 27 jun 2019
EVM User's guide TAS5760xxEVM User's Guide (Rev. A) 19 dic 2013
Application note AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 01 may 2013

Diseño y desarrollo

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Placa de evaluación

PUREPATH-CMBEVM — Placa base de consola PurePath™ para diseño y desarrollo de sistemas de audio

The PurePath™ Console Motherboard (PurePath-CMBEVM) provides a seamless interface between Ti’s latest PurePath Console GUI to supported TI’s digital and mixed-signal audio evaluation modules, including audio amplifiers and audio converters.

The PurePath-CMBEVM is shipped as a stand-alone board. It (...)

Placa de evaluación

TAS5760XXEVM — Módulo de evaluación TAS5760M/MD/L/LD

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Step 1: Hardware
Order TAS5760XX Evaluation Module
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Guía del usuario: PDF
Modelo de simulación

TAS5760M IBIS Model

SLOM360.ZIP (42 KB) - IBIS Model
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PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

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 (...)
Paquete Pasadores Descargar
HTSSOP (DAP) 32 Ver opciones
HTSSOP (DCA) 48 Ver opciones

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  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
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