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ADS1282IPW
| 制造商 | Texas Instruments Incorporated |
| 描述 | ADC Single Delta-Sigma 4ksps 31-bit Serial 28-Pin TSSOP Tube Analog to Digital Converters - ADC Ultra Hi Resolution Delta Sigma ADC HIGH-RESOLUTION ANALOG-TO-DIGITAL CONVERTER IC ADC W/PGA&MUX 28-TSSOP IC, ADC W/PGA&MUX 28-TSSOP Ultra High Resolution Delta Sigma ADC with PGA for Seismic and Energy Exploration Texas Instruments , 31 位 ADC, 差分输入, SPI接口, 28针 TSSOP封装 |
| 分类 |
商业参数
| 其他名称 | 296-23429-5 | 产品类别 | Analog to Digital Converters - ADC |
| 标准包装数量 | Trays | 工厂包装数量 | 50 |
| 标准封装名称 | TSSOP | ||
合规参数
| RoHS | 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 (SPI) | 线性度 | �1LSB |
| 信噪比 | 124(Typ) dB | 输入类型 | Voltage |
| 分辨率 | 31 Bit | 输入信号 | Differential |
| INL/DNL（LSB） | 0.0004%FSR LSB | 输入功率 | Single/Dual |
| 额定功率 | 35 W | 数据接口 | Serial, SPI™ |
| 输入极性 | Bipolar | 位数 | 31 |
| 基准类型 | Ext | 额定电压 | 31 |
| 数据速率（最大） | 4 KSPs | 额定电压值 | �2.5 |
| 输出电流 | :4.5mA | 供电电压 | 1.75 V to 3.6 V, 4.75 V to 5.25 V |
| 供电类型 | 2 | 分辨率（位） | :31bit |
| 电压基准 | 5 V | 通道数量 | 2 |
| 元件数量 | 1 | 采样频率 | 4 ksps |
| 最大额定电流 | Catalog | ADC/DAC 数量 | 1 |
| 最小输入电压 | Yes | 供电电源 | Analog and Digital, Dual ± |
| 最小供电电压 | Voltage | 最大功耗 | 25 mW |
| 数字供电电压 | :1.65V to 3.6V | 内部供电电压 | :-2.6V to 0V, 4.75V to 5.25V |
| 采样率（每秒） | 250 ~ 4k | 差分 - 输入:输出 | Yes |
| 电源电压范围（典型） | �2.5 V | 信噪比，ADC/DAC（dB）典型值 | 130 dB |
机械参数
| 宽度 | 4.5(Max) | 重量 | 0.0002 |
| 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 | 28TSSOP | 冷却的封装 | TSSOP |
| 材料表面处理 | :MSL 1 - Unlimited | 总长度 | 9.8(Max) |
| 包装数量 | TSSOP | 位数 | 28 |
| 外壳尺寸-插件 | 1.05(Max) | 供应商器件封装 | 28-TSSOP |
产品信息
| 类型 | 1 | 系列 | ADS1282 |
| 软件 | SBAS418I | 基本单元 | :1282 |
| 架构 | Delta-Sigma | 功能框图 | fbd_sbas418i.gif |
| 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 Differential, Unipolar; 2 Differential, Bipolar |
环境参数
| 测试温度 | -40 to 85 | 工作温度 | + 85 C |
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