TAS5715PHP 供应商
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TAS5715PHP
品牌：TI 封装/批号：原厂原装/22+ -
TAS5715PHP
品牌：TI 封装/批号：音频放大器/21+ -
TAS5715PHPR
品牌：TI 封装/批号：TSSOP/23+ -
TAS5715PHPR
品牌：TI/德州仪器 封装/批号：TQFP48/21+ -
TAS5715PHPR
品牌：TI(德州仪器) 封装/批号：HTQFP-48/2022+
TAS5715PHP 属性参数
- 标准包装：250
- 类别：集成电路 (IC)
- 家庭：线性 - 音頻放大器
- 系列：-
- 类型：D 类
- 输出类型：2 通道（立体声）
- 在某负载时最大输出功率 x 通道数量：41.5W x 2 @ 4 欧姆
- 电源电压：8 V ~ 26 V
- 特点：消除爆音，I²C，短路和热保护，关机，音量控制
- 安装类型：表面贴装
- 供应商设备封装：48-HTQFP（7x7）
- 封装/外壳：48-TQFP 裸露焊盘
- 包装：托盘
- 其它名称：296-32734TAS5715PHP-ND
产品特性
- Audio Input/Output 25-W Into an 8- Load From an 18-V Supply 50-W Support in PBTL Mode With 4- Load Wide PVDD Range, From 8 V to 26 V Efficient Class-D Operation Eliminates Need for Heatsinks Requires Only 3.3 V and PVDD One Serial Audio Input (Two Audio Channels) I2C Address Selection via PIN (Chip Select) Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S) Headphone PWM Outputs Dedicated Pin for External Headphone-Amplifier Shutdown Single-Filter PBTL Support
- 25-W Into an 8- Load From an 18-V Supply
- 50-W Support in PBTL Mode With 4- Load
- Wide PVDD Range, From 8 V to 26 V
- Efficient Class-D Operation Eliminates Need for Heatsinks
- Requires Only 3.3 V and PVDD
- One Serial Audio Input (Two Audio Channels)
- I2C Address Selection via PIN (Chip Select)
- Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S)
- Headphone PWM Outputs
- Dedicated Pin for External Headphone-Amplifier Shutdown
- Single-Filter PBTL Support
- Audio/PWM Processing Independent Channel Volume Controls With 24-dB to Mute Independent Headphone Volume Programmable Two-Band Dynamic Range Control Up to Eight User-Programmable Biquads per Channel Programmable Coefficients for DRC Filters DC Blocking Filters and PWM DC Detect CRC Checksum to Detect Biquad Coefficient Corruption
- Independent Channel Volume Controls With 24-dB to Mute
- Independent Headphone Volume
- Programmable Two-Band Dynamic Range Control
- Up to Eight User-Programmable Biquads per Channel
- Programmable Coefficients for DRC Filters
- DC Blocking Filters and PWM DC Detect
- CRC Checksum to Detect Biquad Coefficient Corruption
- General Features Serial Control Interface Operational Without MCLK Factory-Trimmed Internal Oscillator for Automatic Rate Detection Surface Mount, 48-Pin, 7-mm × 7-mm HTQFP Package Thermal and Short-Circuit Protection
- Serial Control Interface Operational Without MCLK
- Factory-Trimmed Internal Oscillator for Automatic Rate Detection
- Surface Mount, 48-Pin, 7-mm × 7-mm HTQFP Package
- Thermal and Short-Circuit Protection
- Benefits EQ: Speaker Equalization Improves Audio Performance DRC: Automatic Gain Limiter. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening Two-Band DRC: Set Two Different Thresholds for Low- and High-Frequency Content Autobank Switching: Preload Coefficients for Different Sample Rates. No Need to Write New Coefficients to the Part When Sample Rate Changes Autodetect: Automatically Detects Sample-Rate Changes. No Need for External Microprocessor Intervention Single-Filter PBTL Support Reduces BOM Cost Thgermal Dissipation, Improving System Stability
- EQ: Speaker Equalization Improves Audio Performance
- DRC: Automatic Gain Limiter. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening
- Two-Band DRC: Set Two Different Thresholds for Low- and High-Frequency Content
- Autobank Switching: Preload Coefficients for Different Sample Rates. No Need to Write New Coefficients to the Part When Sample Rate Changes
- Autodetect: Automatically Detects Sample-Rate Changes. No Need for External Microprocessor Intervention
- Single-Filter PBTL Support Reduces BOM Cost
- Thgermal Dissipation, Improving System Stability
产品概述
The TAS5715 is a 25-W, efficient, digital audio-power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.The TAS5715 is a slave-only device receiving all clocks from external sources. The TAS5715 operates with a PWM carrier between a 384-kHz switching rate and a 352-KHz switching rate, depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.
TAS5715PHP