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NEU TAS2572 AKTIV Intelligenter Verstärker mit 6,6 W Digital-Eingang, I/V-Erfassung und integriertem 13 V-Klasse-H-Boo Higher output power and improved distortion and noise

Produktdetails

Audio input type Digital Input Architecture Class-D Boosted, Smart Amp Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 16 Power stage supply (min) (V) 2.7 Load (min) (Ω) 3.2 Output power (W) 6 SNR (dB) 112.5 THD + N at 1 kHz (%) 0.004 Iq (typ) (mA) 3.2 Control interface I2C Closed/open loop Closed Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5.5 PSRR (dB) 100 Operating temperature range (°C) -40 to 85
Audio input type Digital Input Architecture Class-D Boosted, Smart Amp Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 16 Power stage supply (min) (V) 2.7 Load (min) (Ω) 3.2 Output power (W) 6 SNR (dB) 112.5 THD + N at 1 kHz (%) 0.004 Iq (typ) (mA) 3.2 Control interface I2C Closed/open loop Closed Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5.5 PSRR (dB) 100 Operating temperature range (°C) -40 to 85
DSBGA (YFP) 36 6.838225 mm² 2.615 x 2.615
  • High Performance Class-D Amplifier
    • 6.1 W 1% THD+N (4 Ω at 3.6 V)
    • 5 W 1% THD+N (8 Ω at 3.6 V)
  • 15 µVrms A-Weighted Idle Channel Noise
  • 112.5dB SNR at 1% THD+N (8 Ω)
  • 100dB PSRR with 200 mVPP Ripple at 20 - 20 kHz
  • 83.5 % Efficiency at 1 W (8 Ω, VBAT = 4.2 V)
  • < 1 µA HW Shutdown VBAT Current
  • Speaker Voltage and Current Sense
  • VBAT Tracking Peak Voltage Limiter with Brown Out Prevention
  • 8 kHz to 192 kHz Sample Rates
  • Flexible User Interfaces
    • I2S/TDM: 8 Channels (32-bit / 96 kHz)
    • I2C: 4 Selectable Addresses
  • MCLK Free Operation
  • Low Pop and Click
  • Advanced Brown-Out Prevention
  • Power Supplies
    • VBAT: 2.7 V to 5.5 V
    • VDD: 1.65 V to 1.95 V
  • Spread-Spectrum Low EMI Mode
  • Thermal and Over Current Protection
  • 36-Ball, 0.4 mm Pitch, DSBGA Package
  • High Performance Class-D Amplifier
    • 6.1 W 1% THD+N (4 Ω at 3.6 V)
    • 5 W 1% THD+N (8 Ω at 3.6 V)
  • 15 µVrms A-Weighted Idle Channel Noise
  • 112.5dB SNR at 1% THD+N (8 Ω)
  • 100dB PSRR with 200 mVPP Ripple at 20 - 20 kHz
  • 83.5 % Efficiency at 1 W (8 Ω, VBAT = 4.2 V)
  • < 1 µA HW Shutdown VBAT Current
  • Speaker Voltage and Current Sense
  • VBAT Tracking Peak Voltage Limiter with Brown Out Prevention
  • 8 kHz to 192 kHz Sample Rates
  • Flexible User Interfaces
    • I2S/TDM: 8 Channels (32-bit / 96 kHz)
    • I2C: 4 Selectable Addresses
  • MCLK Free Operation
  • Low Pop and Click
  • Advanced Brown-Out Prevention
  • Power Supplies
    • VBAT: 2.7 V to 5.5 V
    • VDD: 1.65 V to 1.95 V
  • Spread-Spectrum Low EMI Mode
  • Thermal and Over Current Protection
  • 36-Ball, 0.4 mm Pitch, DSBGA Package

The TAS2562 is a digital input Class-D audio amplifier optimized for efficiently driving high peak power into small loudspeaker applications. The Class-D amplifier is capable of delivering 6.1 W of peak power into a 4 Ω load at a battery voltage of 3.6 V.

Integrated speaker voltage and current sense provides for real time monitoring of the loudspeakers. This permits pushing peak SPL while keeping speakers in the safe operation area. A battery tracking peak voltage limiter with brown out prevention optimizes amplifier headroom over the entire charge cycle preventing system shutdowns.

Up to four devices can share a common bus via I2S/TDM + I2C interfaces.

The TAS2562 device is available in a 36-ball, 0.4 mm pitch CSP for a compact PCB footprint.

The TAS2562 is a digital input Class-D audio amplifier optimized for efficiently driving high peak power into small loudspeaker applications. The Class-D amplifier is capable of delivering 6.1 W of peak power into a 4 Ω load at a battery voltage of 3.6 V.

Integrated speaker voltage and current sense provides for real time monitoring of the loudspeakers. This permits pushing peak SPL while keeping speakers in the safe operation area. A battery tracking peak voltage limiter with brown out prevention optimizes amplifier headroom over the entire charge cycle preventing system shutdowns.

Up to four devices can share a common bus via I2S/TDM + I2C interfaces.

The TAS2562 device is available in a 36-ball, 0.4 mm pitch CSP for a compact PCB footprint.

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Weitere Informationen

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Technische Dokumentation

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Typ Titel Datum
* Data sheet TAS2562 6.1-W Boosted Class-D Audio Amplifier with IV Sense datasheet (Rev. A) PDF | HTML 19 Dez 2018
Technical article How smart amps are bringing high-fidelity audio into the smart home PDF | HTML 03 Mai 2021
Application note How to Use External PVDD Configuration 07 Okt 2020
Application note Current and Voltage Sensing Accuracy and Linearity PDF | HTML 21 Jul 2020
Application note Limitations of Capacitor only EMI Filters on Class-D Amplifiers PDF | HTML 21 Jul 2020
Application note Requesting Access to Audio Software 18 Jun 2020
Technical article How a look-ahead boost conquers battery-life challenges in speakers PDF | HTML 20 Feb 2020
Application note TAS2562, TAS2563 Thermal Foldback Feature on SmartAmps PDF | HTML 29 Jan 2020
Application note TAS2562 Schematic and Layout Guidelines 19 Dez 2019
EVM User's guide DRV2634EVM-DC User's Guide 27 Nov 2019
User guide SmartAmp Learning Board 2 User's Guide (Rev. A) 13 Sep 2019
Application note Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 26 Aug 2019
Application note Passive Component Selection Guide for Class-D Audio Amplifier 27 Jun 2019
Application note Battery Voltage Tracking Limiter and Brown-Out Protection PDF | HTML 26 Jun 2019
Application note PCB Layout Guidelines for TAS2xxx Series Class-D Boosted Audio Amplifier 06 Jun 2019
Application note Benefits of Class-G and Class-H Boost in Audio Amplifiers 30 Apr 2019
Application note PLL and Clocking Configuration for Audio Devices PDF | HTML 26 Mär 2019
EVM User's guide TAS2562YFPEVM-DC User's Guide 05 Sep 2018
Application note How the SmartAmp Speaker Protection Algorithm Compensates the Effects of Series 08 Aug 2018
Application note SmartPA Speaker Protection Algorithm 06 Aug 2018
Technical article Smart speakers don’t have to sound as small as they are PDF | HTML 04 Jun 2018
Technical article Don’t limit your audio: how to achieve loud sound from a small speaker PDF | HTML 18 Dez 2017
Application note Smart Amp Tuning Guide 05 Sep 2017
Application note Smart Amp Quick Start Guide 03 Aug 2017
Application note AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 01 Mai 2013

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

PP-SALB2-EVM — PP-SALB2-EVM – Evaluierungsmodul für die Smart-Amp-Lautsprechercharakterisierungsplatine (Learnin

This board supports: TAS2555YZEVMTAS2557EVM and TAS2559EVM.

The Smart Amplifier Speaker Characterization Board, when used in conjunction with a supported TI Smart Amplifier and PurePath Console software, provides users the ability to measure speaker excursion, temperature and other parameters for (...)

Benutzerhandbuch: PDF
Evaluierungsplatine

PPC3-EVM-MB — PPC3-EVM-MB-Hauptplatine für Smart Amp-Tochterkarten-Evaluierungsmodule

As a motherboard for smart amp solutions, this EVM allows for a modular approach to TI's low power audio/haptics portfolio. Enabled with each product's respective daughter card, the designer can evaluate their application and assess a wider range of possible solutions. Can moderate between (...)
Benutzerhandbuch: PDF
Evaluierungsplatine

TAS2562YFPEVM-DC — Evaluierungsmodul für TAS2562 6-W-Smart Amp mit I/V-Sense-Tochterkarte (Hauptplatine erforderlich

Designed to be used in junction with the PPC3-EVM-MB, this daughter card evaluation module provides the designer with the tools to integrate our SmartAmp portfolio into their application.This EVM provides both mono and stereo solutions with the ability to enable/disable IV Sense. Incorporated with (...)

Benutzerhandbuch: PDF
Anwendungssoftware und Frameworks

PUREPATHCONSOLE — PurePath™ Console – grafische Entwicklungssuite für Design und Entwicklung von Audiosystemen

PurePath™ Console is a highly integrated and easy-to-use audio development suite designed specifically to simplify the evaluation, configuration and debug process associated with the development of audio products. Watch how easy it is to use the PurePath™ Console 3 software.
PurePath Console’s (...)
Treiber oder Bibliothek

TAS2XXX-DRIVERS — Android und andere Treiber für Verstärker der Klasse D der Serien TAS25XX und TAS27XX

These Android drivers support TI’s low power digital input Class-D audio amplifier devices. The "Get software" buttons link to git.ti.com repositories for these open-source drivers.
Simulationsmodell

TAS2562 IBIS Model

SLAM336.ZIP (50 KB) - IBIS Model
Simulationstool

PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool

PSpice® für TI ist eine Design- und Simulationsumgebung, welche Sie dabei unterstützt, die Funktionalität analoger Schaltungen zu evaluieren. Diese voll ausgestattete Design- und Simulationssuite verwendet eine analoge Analyse-Engine von Cadence®. PSpice für TI ist kostenlos erhältlich und (...)
Gehäuse Pins Herunterladen
DSBGA (YFP) 36 Optionen anzeigen

Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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