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ADS7825U
| 制造商 | Texas Instruments Incorporated |
| 描述 | ADC Single SAR 40ksps 16-bit Parallel/Serial 28-Pin SOIC Tube Single ADC SAR 40ksps 16-bit Parallel/Serial 28-Pin SOIC Tube IC 4-CHAN 16-BIT A/D 28-SOIC ADS7825U, 16-Bit Analogue to Digital Converter, Parallel, SPI, 28-Pin SOIC Analog to Digital Converters - ADC 4 Channel 16-Bit Sampling CMOS 16BIT ADC, 4CH, SMD, 7825, SOIC28 4 Channel, 16-Bit Sampling CMOS A/D Converter Texas Instruments , 16 位 ADC, Parallel & Serial接口, 28针 SOIC封装 |
| 分类 |
商业参数
| 产品类别 | Analog to Digital Converters - ADC | 标准包装数量 | Rail / Tube |
| 工厂包装数量 | 20 | 标准封装名称 | SOIC |
合规参数
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| 欧盟RoHS | Compliant | 海关税号 | 85423990 |
| 零件状态 | :7825 | 抗辐射加固 | No |
电气参数
| 接口 | Parallel|Serial (SPI) | 线性度 | �1LSB |
| 信噪比 | 83(Min) dB | 输入类型 | Voltage |
| 分辨率 | 16 Bit | 输入信号 | Single-Ended |
| INL/DNL(LSB) | ±3LSB | 输入功率 | Single |
| 额定功率 | 50 W | 转换器类型 | General Purpose |
| 数据接口 | Serial, Parallel | 输入极性 | Bipolar |
| 位数 | 16 | 基准类型 | Ext Int |
| 额定电压 | ±10V | 数据速率(最大) | 40 KSPs |
| 额定电压值 | �10 | 输出电流 | :100mA |
| 输入数量 | 4 | 供电电压 | 5 V |
| 分辨率(位) | :16bit | 电压基准 | Internal|External |
| 通道数量 | 4 Channel | 元件数量 | 1 |
| 采样频率 | 40 ksps | 模拟输入/输出 | 5.25 |
| 最大额定电流 | Catalog | ADC/DAC 数量 | 1 |
| 供电电源 | Single | 上升/下降时间(典型) | :250µs |
| 平均正向功率 | 50 | 最大功耗 | 50 mW |
| 差分非线性 | ±1LSB | 数字供电电压 | 5.25 |
| 内部供电电压 | :4.75V to 5.25V | 采样率(每秒) | 40k |
| 差分 - 输入:输出 | No | 电源电压范围(典型) | Not Required V |
| 信噪比,ADC/DAC(dB)典型值 | 83 dB | 共模瞬态抗扰度(最小) | Industrial |
机械参数
| 宽度 | 7.52mm | 高度 | 2.35mm |
| 长度 | 18mm | 重量 | 0.025778 oz |
| 包装方式 | Tube | 引脚样式 | Gull-wing |
| 端接方式 | :SMD | 安装类型 | Surface Mount |
| 安装样式 | SMD/SMT | 引脚数 | :28 |
| 封装形式 | 28SOIC | 冷却的封装 | SOIC |
| 材料表面处理 | :MSL 3 - 168 hours | 总长度 | 18.1(Max) |
| 包装数量 | SOIC | 尺寸/外形 | 18 x 7.52 x 2.35mm |
| 位数 | 28 | 外壳尺寸-插件 | 2.35(Max) |
| 供应商器件封装 | 28-SOIC | ||
产品信息
| 系列 | ADS7825 | 软件 | SBAS045 |
| 基本单元 | :7825 | 架构 | SAR |
| 功能框图 | fbd_sbas045.gif | 使用的IC/零件 | View |
| 印刷电路板数量 | 28 | A/D转换器数量 | 4 |
| 输入数量及类型 | 4 Single-Ended, Bipolar | ||
环境参数
| 测试温度 | -40 to 85 | 工作温度 | -40°C ~ 85°C |
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