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DDC112U
| 制造商 | Texas Instruments Incorporated |
| 描述 | ADC Single Delta-Sigma 2ksps 20-bit Serial 28-Pin SOIC Tube Single ADC Delta-Sigma 2ksps 20-bit Serial 28-Pin SOIC Tube IC ADC 20BIT DUAL-INPUT 28-SOIC Analog to Digital Converters - ADC Dual Current Input 20-Bit 20BIT ADC, DUAL, 3KHZ, SOIC28, 112 A/D converter; Channels:2; 20bit; 3ksps; 4.75÷5.25VDC; SO28 Dual Current Input 20-Bit Analog-To-Digital Converter Texas Instruments , 20 位 ADC, SPI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 (16-Dec-2013) |
| 欧盟RoHS | Compliant | 海关税号 | 85423190 |
| 零件状态 | ACTIVE | 抗辐射加固 | No |
电气参数
| 接口 | Serial (SPI) | 输入类型 | Current |
| 分辨率 | 20 Bit | 输入范围 | 50-1000 pC |
| 输入信号 | Single-Ended | 输入功率 | Analog and Digital |
| 额定功率 | 100 W | 转换器类型 | General Purpose |
| 数据接口 | Serial | 位数 | 20 |
| 数据速率（最大） | 2 KSPs | 输出电流 | :14.8mA |
| 输入数量 | 2 | 供电电压 | 5 V |
| 分辨率（位） | :20bit | 电压基准 | External |
| 通道数量 | 2 Channel | 元件数量 | 1 |
| 采样频率 | 2 ksps | 模拟输入/输出 | 5.25 |
| ADC/DAC 数量 | 1 | 供电电源 | Analog and Digital |
| 平均正向功率 | 80 | 最大功耗 | 100 mW |
| 数字供电电压 | :4.75V to 5.25V | 内部供电电压 | :4.75V to 5.25V |
| 采样率（每秒） | 2k | 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 | Yes |
机械参数
| 宽度 | 7.6(Max) | 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 1 - Unlimited | 总长度 | 18.1(Max) |
| 包装数量 | SOIC | 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
| SPG | 1 | 类型 | A/D converter |
| 系列 | DDC112 | 软件 | SBAS085B |
| 基本单元 | :112 | 架构 | Delta-Sigma |
| 单元数量 | 1 | 使用的IC/零件 | View |
| 印刷电路板数量 | 28 | A/D转换器数量 | 2 |
| 输入数量及类型 | 2 Single-Ended, Unipolar | ||
环境参数
| 测试温度 | -40 to 85 | 工作温度 | -40°C ~ 85°C |
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