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ISL99201IRTDZ-TK

  • 描述:种类: D类 电源电压: 2.4伏~5.5伏 最大输出功率 x 通道@负载: 1.4W x 1@8欧姆 供应商设备包装: 8-TDFN (3x3) 工作温度: -40摄氏度~85摄氏度(TA) 安装类别: 表面安装
  • 品牌: 瑞萨电子 (Renesas)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

  • 库存: 9000
  • 单价: ¥9.67651
  • 数量:
    - +
  • 总计: ¥9.68
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规格参数

  • 种类 D类
  • 安装类别 表面安装
  • 输出类别 1声道(单声道)
  • 工作温度 -40摄氏度~85摄氏度(TA)
  • 特点 Depop、差动输入、短路和热保护、停机
  • 最大输出功率 x 通道@负载 1.4W x 1@8欧姆
  • 电源电压 2.4伏~5.5伏
  • 部件状态 过时的
  • 包装/外壳 8-WDFN Exposed Pad
  • 供应商设备包装 8-TDFN (3x3)
  • 制造厂商 瑞萨电子 (Renesas)

ISL99201IRTDZ-TK 产品详情

The ISL99201IRTDZ-TK is a fully integrated high efficiency class-D mono amplifier. It is designed to maximize performance for mobile phone applications. The application circuit requires a minimum requirement of external components and operates from a 2.4V to 5.5V input supply. It is capable of delivering 1.4W of continuous output power with less than 1% THD+N driving a 8Ω load from a 5V supply.The ISL99201IRTDZ-TK features a high-efficiency, low-noise modulation scheme. It operates with 86% efficiency at 400mW into 8Ω and has a signal-to-noise ratio (SNR) that is better than 95dB. The ISL99201IRTDZ-TK has a micro-power shutdown mode with a typical shutdown current of 200nA. Shutdown is enabled by applying a logic low to the SD pin.The architecture of the devices allows it to achieve very low level of pop-and-click. This minimizes voltage glitches at the output during turn-on and turn-off, thus reducing audible noise on activation and deactivation.The fully differential input of the ISL99201IRTDZ-TK provides excellent rejection of common mode noise on the input typically 75dB. EMI suppression is achieved by SRC (Slew Rate Control).The ISL99201IRTDZ-TK oscillator can be synchronized to an external clock through the SYNC input, allowing the switching frequency to be externally defined. The SYNC input also allows multiple ISL99201IRTDZ-TK to be cascaded and frequency locked; minimizing interference due to clock intermodulation.The ISL99201IRTDZ-TK also has excellent rejection of power supply noise, including noise caused by GSM transmission bursts and RF rectification. PSRR is typically 75dB at 217Hz. There will be 4 versions of the part; they will consist of three fixed gain settings (6dB, 9. 6dB, 12dB) and one user programmable gain setting (need external resistors).The ISL99201IRTDZ-TK has built-in thermal shutdown and output short-circuit protection.

Feature

  • Filterless class D with efficiency > 86% at 400mW
  • Click-pop suppression
  • Slew rate control
  • Spread spectrum switching
  • Optional SYNC pin for master/slave operation without interface
  • 1.4W into 8Ω with less than 1% THD+N
  • 2.4V to 5.5V single supply voltage
  • Built-in resistors to reduce board component count
  • Only one external component required (Fixed gain mode)
  • Short circuit and thermal protection
  • Gain programmable 6dB, 9.6dB, 12dB and User programmable
  • Pb-Free (RoHS compliant)


ISL99201IRTDZ-TK所属分类:音频放大器芯片,ISL99201IRTDZ-TK 由 瑞萨电子 (Renesas) 设计生产,可通过久芯网进行购买。ISL99201IRTDZ-TK价格参考¥9.676514,你可以下载 ISL99201IRTDZ-TK中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询ISL99201IRTDZ-TK规格参数、现货库存、封装信息等信息!

瑞萨电子 (Renesas)

瑞萨电子 (Renesas)

Renesas Electronics Corporation通过完整的半导体解决方案提供值得信赖的嵌入式设计创新,使数十亿连接的智能设备能够改善人们的工作和生活方式—安全可靠。作为微控制器...

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