AD7124-4 4 通道、低功耗、低噪声模拟前端

亚德诺半导体 AD7124-4 4 通道模拟前端(AFE)系列 是一款适合高精度测量应用的低功耗、低噪声、完整集成的 AFE 。该 AD7124-4 AFE 具有最高的信号链集成度,包含一个低噪声 24 位 西格玛-德尔塔(Σ-Δ)模数转换器(ADC)以及 一个精密低噪声、低漂移内部带隙基准电压源。该器件 也可外接差分基准电压源,对其进行内部 缓冲。其它主要集成特性包括:可编程低漂移 激励电流源、熔断电流、以及偏置电压 产生器,利用偏置电压产生器可将某一通道的共模电压设置为 AVDD/2。设计人员可为 AD7124-4 配置 4 个差分输入或 7 个单端或伪差分输入。 片上低增益级确保 ADC 中可直接输入小振幅信号。 集成的通道序列器使设计人员可以同时启用 16 个通道。AD7124-4 按顺序在各使能通道上执行转换, 简化了与器件的通信。这一独特的特性允许 诊断与转换交替进行。此外, 该器件还集成了三种功率模式,供设计人员灵活选择。设计人员可 根据所选功率模式对电流消耗量、输出数据速率范围和 均方根噪声进行设定。低端功率 开关允许用户在两次转换之间关断桥式传感器, 从而确保系统具有绝对最小功耗 。 AD7124-4 模拟前端采用 2.7V 到 3.6V 单模拟电源或 1.8V 双电源供电,并支持 1.65V 到 3.6V 的数字电源。当输出数据速率为 25SPS(单周期建立)时,AD7124-4 可实现 50Hz 和 60Hz 同时抑制,且在较低输出数据速率下,可实现超过 80dB 的抑制性能。
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选择 图像 零件编号 制造商 描述 数据表 供货情况 单价(含13%增值税) 根据您的数量,按照单价筛选表格中的结果。 数量 RoHS ECAD模型 系列 安装风格 封装 / 箱体 分辨率 通道数量 接口类型 采样比 输入类型 结构 模拟电源电压 数字电源电压 最小工作温度 最大工作温度 资格 封装
Analog Devices 模数转换器 - ADC The AD7124-8 is an 8ch 24b S-? ADC

AD7124-8 SMD/SMT LFCSP-32 24 bit 8 Channel 3-Wire, 4-Wire, Microwire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential/Single-Ended Sigma-Delta 2.9 V to 3.6 V 2.9 V to 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices 模数转换器 - ADC The AD7124-4 is a 4ch 24b S-? ADC

AD7124-4 SMD/SMT TSSOP-24 24 bit 4 Channel SPI Differential/Pseudo-Differential Sigma-Delta 2.9 V to 3.6 V 1.65 V to 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices 模数转换器 - ADC The AD7124-4 is a 4ch 24b S-? ADC

AD7124-4 SMD/SMT TSSOP-24 24 bit 4 Channel SPI Differential/Pseudo-Differential Sigma-Delta 2.9 V to 3.6 V 1.65 V to 3.6 V - 40 C + 125 C Tube
Analog Devices 模数转换器 - ADC The AD7124-8 is an 8ch 24b S-? ADC

AD7124-8 SMD/SMT LFCSP-32 24 bit 8 Channel 3-Wire, 4-Wire, Microwire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential/Single-Ended Sigma-Delta 2.9 V to 3.6 V 2.9 V to 3.6 V - 40 C + 125 C Tray
Analog Devices 模数转换器 - ADC The AD7124-4 is a 4ch 24b S-? ADC

AD7124-4 SMD/SMT LFCSP-32 24 bit 4 Channel SPI Differential/Pseudo-Differential Sigma-Delta 2.9 V to 3.6 V 1.65 V to 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices 模数转换器 - ADC The AD7124-8 is an 8ch 24b S-? ADC

AD7124-8 SMD/SMT LFCSP-32 24 bit 8 Channel 3-Wire, 4-Wire, Microwire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential/Single-Ended Sigma-Delta 2.9 V to 3.6 V 2.9 V to 3.6 V - 40 C + 125 C Tray
Analog Devices 模数转换器 - ADC The AD7124-4 is a 4ch 24b S-? ADC

AD7124-4 SMD/SMT LFCSP-32 24 bit 4 Channel SPI Differential/Pseudo-Differential Sigma-Delta 2.9 V to 3.6 V 1.65 V to 3.6 V - 40 C + 125 C Tray
Analog Devices 模数转换器 - ADC The AD7124-8 is an 8ch 24b S-? ADC

AD7124-8 SMD/SMT LFCSP-32 24 bit 8 Channel SPI Differential/Pseudo-Differential Sigma-Delta - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Analog Devices 模数转换器 - ADC The AD7124-4 is a 4ch 24b S-? ADC

AD7124-4 SMD/SMT LFCSP-32 24 bit 4 Channel SPI Differential/Pseudo-Differential Sigma-Delta 2.9 V to 3.6 V 1.65 V to 3.6 V - 40 C + 125 C Tray
Analog Devices 模数转换器 - ADC The AD7124-4 is a 4ch 24b S-? ADC

AD7124-4 SMD/SMT TSSOP-24 24 bit 4 Channel 3-Wire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential Sigma-Delta 2.9 V to 3.6 V 1.65 V to 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices 模数转换器 - ADC The AD7124-8 is an 8ch 24b S-? ADC

AD7124-8 SMD/SMT LFCSP-32 24 bit 8 Channel 3-Wire, 4-Wire, Microwire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential/Single-Ended Sigma-Delta 2.9 V to 3.6 V 2.9 V to 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices 模数转换器 - ADC The AD7124-8 is an 8ch 24b S-? ADC

AD7124-8 SMD/SMT LFCSP-32 24 bit 8 Channel 3-Wire, 4-Wire, Microwire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential/Single-Ended Sigma-Delta 2.9 V to 3.6 V 2.9 V to 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices 模数转换器 - ADC The AD7124-4 is a 4ch 24b S-? ADC

AD7124-4 SMD/SMT LFCSP-32 24 bit 4 Channel 3-Wire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential Sigma-Delta 2.9 V to 3.6 V 1.65 V to 3.6 V - 40 C + 125 C Reel
Analog Devices 模数转换器 - ADC The AD7124-4 is a 4ch 24b S-? ADC

AD7124-4 SMD/SMT LFCSP-32 24 bit 4 Channel 3-Wire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential Sigma-Delta 2.9 V to 3.6 V 1.65 V to 3.6 V - 40 C + 125 C Reel
Analog Devices 模数转换器 - ADC The AD7124-8 is an 8ch 24b S-? ADC

AD7124-8 SMD/SMT LFCSP-32 24 bit 8 Channel 3-Wire, 4-Wire, Microwire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential/Single-Ended Sigma-Delta 2.9 V to 3.6 V 2.9 V to 3.6 V - 40 C + 125 C Reel
Analog Devices 模数转换器 - ADC The AD7124-4 is a 4ch 24b S-? ADC

AD7124-4 SMD/SMT LFCSP-32 24 bit 4 Channel 3-Wire, QSPI, SPI 19.2 kS/s Differential/Pseudo-Differential Sigma-Delta 2.9 V to 3.6 V 1.65 V to 3.6 V - 40 C + 125 C Reel