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TAS2564YBGT

Texas Instruments 音频放大器

更新日期：2024-04-01

TAS2564YBGT

Texas Instruments 音频放大器

产品简介：具有 I/V 感应扬声器保护和集成 13V H 类升压的 7W 数字输入智能放大器

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TAS2564YBGT 供应商

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  • 型号
  • 品牌
  • 封装/批号
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  • 地区
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  • 说明
  • 询价

TAS2564YBGT 中文资料属性参数

  • 现有数量：244现货
  • 价格：1 : ￥26.00000剪切带（CT）250 : ￥17.17816卷带（TR）
  • 系列：-
  • 包装：卷带（TR）剪切带（CT）? 得捷定制卷带
  • 产品状态：在售
  • 类型：D 类
  • 输出类型：1-通道（单声道）
  • 不同负载时最大输出功率 x 通道数：7W x 1 @ 8 欧姆
  • 电压 - 供电：1.65V ~ 1.95V
  • 特性：-
  • 安装类型：表面贴装型
  • 工作温度：-40°C ~ 85°C
  • 供应商器件封装：36-DSBGA（2.63x2.46）
  • 封装/外壳：36-XFBGA，DSBGA

产品特性

  • Key Features 256 Level, 13-V Class-H Boost Speaker Current and Voltage SenseInter Chip Alignment (ICLA) of gain across devices.
  • 256 Level, 13-V Class-H Boost
  • Speaker Current and Voltage Sense
  • Inter Chip Alignment (ICLA) of gain across devices.
  • Output Power 7-W 0.1% THD+N (8 Ω at 3.8 V)
  • 7-W 0.1% THD+N (8 Ω at 3.8 V)
  • Power Consumption (1% THD+N, 4.2 V into 8 Ω) 83.5% efficiency at 1 W <1uA HW shutdown VBAT Current
  • 83.5% efficiency at 1 W
  • <1uA HW shutdown VBAT Current
  • Power Supplies VBAT: 2.7 V to 5.5 V VDD: 1.65 V to 1.95 VDigital (1.5 V) is internally generated from VDD.IO and Analog supplies are internally shorted to VDD.
  • VBAT: 2.7 V to 5.5 V
  • VDD: 1.65 V to 1.95 V
  • Digital (1.5 V) is internally generated from VDD.
  • IO and Analog supplies are internally shorted to VDD.
  • Protections Battery: Advanced Brown Out Clipping: VBAT Tracking Peak Voltage LimiterTransducer: DC Detection and PreventionDevice: Thermal and Over Current Protection
  • Battery: Advanced Brown Out
  • Clipping: VBAT Tracking Peak Voltage Limiter
  • Transducer: DC Detection and Prevention
  • Device: Thermal and Over Current Protection
  • Interfaces and Control I2S/TDM: 8 Channels of 32 bit each up to 96 KSPS I2C: 4 selectable addresses16 KSPS to 192 KSPS Sample RatesMCLK Free operation
  • I2S/TDM: 8 Channels of 32 bit each up to 96 KSPS
  • I2C: 4 selectable addresses
  • 16 KSPS to 192 KSPS Sample Rates
  • MCLK Free operation
  • Performance Speaker/Receiver Mode with Dynamic Noise Control of Idle Channel Noise (ICN) Receiver Mode: 10 µVrms ICN Speaker Mode: 15 µVrms ICNSpread Spectrum Low EMI Mode110 dB SNR at 1% THD+N(8Ω)
  • Speaker/Receiver Mode with Dynamic Noise Control of Idle Channel Noise (ICN)
  • Receiver Mode: 10 µVrms ICN
  • Speaker Mode: 15 µVrms ICN
  • Spread Spectrum Low EMI Mode
  • 110 dB SNR at 1% THD+N(8Ω)

产品概述

The TAS2564 is a digital input, Class-D audio amplifier with a 256 level, 13 V Class-H boost. The robust 13 V Class-H boost provides the power needed for peak output while the algorithmically-controlled 256 level boost reduces the average power consumption. The boost is easily configured with PurePath Console GUI. The Class-D amplifier is capable of delivering 7 W of peak power into an 8 Ω. TAS2564 is 83.5% efficient at 1 W output level. Integrated speaker voltage and current sense provides real time monitoring to keep speakers in the safe operation area. Battery tracking peak voltage limiter with brown-out prevention optimizes amplifier headroom over the entire battery discharge. Up to four devices can share a common bus via I2S/TDM + I 2C interfaces.
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TAS2564YBGT 电路图

TAS2564YBGT 电路图

TAS2564YBGT 电路图

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