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ADS1248IPW
| 制造商 | Texas Instruments Incorporated |
| 描述 | ADC Single Delta-Sigma 2ksps 24-bit Serial 28-Pin TSSOP Tube Analog to Digital Converters - ADC Low Noise,Prec 24B ADC Single ADC Delta-Sigma 2ksps 24-bit Serial 28-Pin TSSOP Tube IC ADC 24BIT DEL/SIG LN 28TSSOP ADS1248IPW, 24-Bit Analogue to Digital Converter, Differential, SPI, 28-Pin TSSOP IC, ADC, 24BIT, 2KSPS, TSSOP-28 24BIT ADC, LN, DELTA SIGMA, 28TSSOP Precision 24 Bit ADC with integrated Low Noise PGA (48nV at a Gain of 128) A/D converter IC 24 Bit TSSOP-28, ADS1248, ADS1248IPW, Texas Instruments Texas Instruments , 24 位 ADC, 差分输入, SPI接口, 28针 TSSOP封装 |
| 分类 |
商业参数
| 其他名称 | 296-24294-5 | 产品类别 | Analog to Digital Converters - ADC |
| 标准包装数量 | Rail / Tube | 工厂包装数量 | 50 |
| 标准封装名称 | TSSOP | ||
合规参数
| RoHS | RoHS Compliant | SVHC | :No SVHC (16-Dec-2013) |
| 欧盟RoHS | Compliant | 海关税号 | 85411000 |
| 零件状态 | ACTIVE | 抗辐射加固 | No |
电气参数
| 接口 | Serial (SPI) | 线性度 | �1LSB |
| 输入类型 | Voltage | 分辨率 | 24 Bit |
| 输入信号 | Single-Ended|Differential | INL/DNL（LSB） | 15ppm |
| 输入功率 | Single/Dual | 转换器类型 | Temperature Measurement |
| 数据接口 | Serial, SPI™ | 输入极性 | Bipolar |
| 位数 | 24 | 基准类型 | Ext Int |
| 额定电压 | ±2.048V | 数据速率（最大） | 2 KSPs |
| 额定电压值 | �2.048 | 输出电流 | :230µA |
| 输入数量 | 7 | 供电电压 | 2.7 V to 5.25 V |
| 分辨率（位） | :24bit | 电压基准 | Internal, External |
| 通道数量 | 4 | 元件数量 | 1 |
| 采样频率 | 2 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|Dual | 平均正向功率 | 2.3 |
| 最大功耗 | 2.56 mW | 差分非线性 | ±1LSB |
| 数字供电电压 | :2.7V to 5.25V | 内部供电电压 | :-2.5V to 0V, 2.7V to 5.25V |
| 采样率（每秒） | 2k | 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 | Yes |
机械参数
| 宽度 | 4.4mm | 高度 | 1.15mm |
| 长度 | 9.7mm | 重量 | 0.004145 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 | 28TSSOP | 冷却的封装 | TSSOP |
| 材料表面处理 | :MSL 2 - 1 year | 总长度 | 9.8(Max) |
| 包装数量 | TSSOP | 尺寸/外形 | 9.7 x 4.4 x 1.15mm |
| 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
| 系列 | ADS1248 | 软件 | SBAS426G |
| 基本单元 | :1248 | 架构 | Delta-Sigma |
| 图案编号 | Y | 功能框图 | alt_sbas426g.gif |
| 使用的IC/零件 | View | 印刷电路板数量 | 28 |
| A/D转换器数量 | 7|4 | 输入数量及类型 | 7 Single-Ended, Unipolar; 7 Single-Ended, Bipolar; 4 Differential, Unipolar; 4 Differential, Bipolar |
环境参数
| 测试温度 | -40 to 105 | 工作温度 | + 125 C |
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