高分辨率模数转换器MS5583N pin to pin ADS1283,功能替代AD7190/5-CS5532
2023年08月18日 14:36 发布者:可乐雪碧芬达
一、产品简述MS5583N 是一款高分辨率模数转换器,内部集成高阶 Σ-Δ 调制器、低噪声可编程增益放大器、多路输入选择器和多种内部数字滤波器。其转换速率从 250SPS 到 4kSPS。此外,芯片内部集成失调校准寄存器和增益校准寄存器。MS5583N 采用 QFN24 封装,其额定工作温度为-40°C 至+85°C, 最 大 工 作 温 度 范 围 为 -40°C 至+125°C。
二、主要特点
◼ SNR:122dB (@250SPS, PGA=1)
◼ THD:-118dB
◼ 正常工作功耗:21mW (PGA=1,2,4,8)
◼ 掉电模式功耗:10μW
◼ 低噪声 PGA:5 nV/ Hz
◼ 集成双通道多路输入选择器
◼ 可配置数字滤波器
◼ 数据转换速率:250SPS 至 4kSPS
◼ 失调和增益校准
◼ 同步 SYNC 输入控制
◼ 模拟电源电压:5V 或±2.5V
◼ 数字电源电压:1.8V 至 3.3V
◼ 最大工作温度范围:-40°C 至 125°C
三、应用
◼ 能量检测
◼ 地震波检测
◼ 高精度仪器仪表
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