TAS5719PHPR 供应商
-
TAS5719PHPR
品牌：TI 封装/批号：原厂原装/22+ -
TAS5719PHPR
品牌：TI/德州仪器 封装/批号：HTQFP48/21+ -
TAS5719PHPR
品牌：TI(德州仪器) 封装/批号：HTQFP-48/2022+ -
TAS5719PHPR
品牌：TI 封装/批号：HTQFP48/22+ -
TAS5719PHPR
品牌： 封装/批号：/23+
TAS5719PHPR 属性参数
- 标准包装：1,000
- 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）带立体声耳机
- 在某负载时最大输出功率 x 通道数量：15W x 2 @ 8 欧姆
- 电源电压：3 V ~ 3.6 V
- 特点：消除爆音，差分输入，I²C，关机，热保护，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：带卷 (TR)
产品特性
- Audio Input/Output TAS5717 Supports 2×10 W and TAS5719 Supports 2×15 W Output Wide PVDD Range, From 4.5 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) External Headphone-Amplifier Shutdown Signal Integrated CAP-Free Headphone Amplifier Stereo Headphone (Stereo 2-V RMS Line Driver) Outputs
- TAS5717 Supports 2×10 W and TAS5719 Supports 2×15 W Output
- Wide PVDD Range, From 4.5 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)
- External Headphone-Amplifier Shutdown Signal
- Integrated CAP-Free Headphone Amplifier
- Stereo Headphone (Stereo 2-V RMS Line Driver) Outputs
- Audio/PWM Processing Independent Channel Volume Controls With 24-dB to Mute Programmable Two-Band Dynamic Range Control 14 Programmable Biquads for Speaker EQ Programmable Coefficients for DRC Filters DC Blocking Filters 0.125-dB Fine Volume Support
- Independent Channel Volume Controls With 24-dB to Mute
- Programmable Two-Band Dynamic Range Control
- 14 Programmable Biquads for Speaker EQ
- Programmable Coefficients for DRC Filters
- DC Blocking Filters
- 0.125-dB Fine Volume Support
- 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 AD, BD, and Ternary PWM-Mode Support 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
- AD, BD, and Ternary PWM-Mode Support
- Thermal and Short-Circuit Protection
- Benefits EQ: Speaker Equalization Improves Audio Performance DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening, Night-Mode Listening DirectPath Technology: Eliminates Bulky DC Blocking Capacitors Stereo Headphone/Stereo Line Drivers: Adjust Gain via External Resistors, Dedicated Active Headpone Mute Pin, High Signal-to-Noise Ratio Two-Band DRC: Set Two Different Thresholds for Low- and High-Frequency Content
- EQ: Speaker Equalization Improves Audio Performance
- DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening, Night-Mode Listening
- DirectPath Technology: Eliminates Bulky DC Blocking Capacitors
- Stereo Headphone/Stereo Line Drivers: Adjust Gain via External Resistors, Dedicated Active Headpone Mute Pin, High Signal-to-Noise Ratio
- Two-Band DRC: Set Two Different Thresholds for Low- and High-Frequency Content
产品概述
The TAS5717/TAS5719 is a 10-W/15-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 TAS5717/9 is a slave-only device receiving all clocks from external sources. The TAS5717/TAS5719 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.
TAS5719PHPR 电路图
