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ADS7822E/250G4
| 制造商 | Texas Instruments Incorporated |
| 描述 | ADC Single SAR 200ksps 12-bit Serial 8-Pin VSSOP T/R Single ADC SAR 200ksps 12-bit Serial 8-Pin VSSOP T/R IC ADC 12 BIT 200KHZ 8VSSOP ADS7822E/250G4, 12-Bit Analogue to Digital Converter, Differential, SPI, 8-Pin MSOP, VSSOP Analog to Digital Converters - ADC 12-Bit Hi-Speed 2.7V MicroPower Sampling IC, 12BIT ADC, SMD, VSSOP8, 7822 12-Bit, 200kSPS Micro Power Sampling Analog-To-Digital Converter |
| 分类 |
商业参数
| 产品类别 | Analog to Digital Converters - ADC | 标准包装数量 | Tape & Reel |
| 工厂包装数量 | 250 | 标准封装名称 | SSOP |
合规参数
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-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 (3-Wire) | 线性度 | �2LSB |
| 信噪比 | 71 | 输入类型 | Voltage |
| 分辨率 | 12 Bit | 输入信号 | Pseudo-Differential |
| INL/DNL（LSB） | ±2LSB | 输入功率 | Single |
| 转换器类型 | General Purpose | 数据接口 | Serial |
| 输入极性 | Unipolar | 位数 | 12 |
| 基准类型 | Ext | 额定电压 | 2.5V/5V |
| 数据速率（最大） | 200 KSPs | 采样保持与ADC比率（如1:2） | Yes |
| 额定电压值 | 2.5/5 | 输出电流 | :320µA |
| 输入数量 | 1 | 供电电压 | 2.7 V, 5 V |
| 分辨率（位） | :12bit | 电压基准 | External |
| 通道数量 | 1 Channel | 元件数量 | 1 |
| 采样频率 | 200 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） | :12ms |
| 平均正向功率 | 0.6 | 差分非线性 | ±2LSB |
| 数字供电电压 | 5.25 | 内部供电电压 | :2.7V to 3.6V, 4.75V to 5.25V |
| 采样率（每秒） | 200k | 差分 - 输入:输出 | Yes |
| 电源电压范围（典型） | Not Required V | 信噪比，ADC/DAC（dB）典型值 | No |
机械参数
| 宽度 | 3mm | 高度 | 0.97mm |
| 长度 | 3mm | 重量 | 0.000917 oz |
| 包装方式 | Tape and Reel | 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 | :8 |
| 封装形式 | 8VSSOP | 冷却的封装 | MSOP, VSSOP |
| 材料表面处理 | :MSL 2 - 1 year | 总长度 | 3.1(Max) |
| 包装数量 | VSSOP | 尺寸/外形 | 3 x 3 x 0.97mm |
| 位数 | 8 | 外壳尺寸-插件 | 0.95(Max) |
| 供应商器件封装 | 8-VSSOP | ||
产品信息
| 系列 | ADS7822 | 软件 | SBAS062C |
| 基本单元 | :7822 | 架构 | SAR |
| 功能框图 | fbd_sbas062c.gif | 使用的IC/零件 | View |
| 印刷电路板数量 | 8 | A/D转换器数量 | 1 |
| 输入数量及类型 | 1 Pseudo-Differential, Unipolar | ||
环境参数
| 测试温度 | -40 to 85 | 工作温度 | -40°C ~ 85°C |
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