EVAL-AD7694CBZ:  250 kSPS、16位PulSAR® ADC,采用µSOIC封装

AD7694是一款16位、250 kSPS、电荷再分配、逐次逼近型模数转换器(ADC),采用2.7 V至5.25 V单电源(VDD )供电。该器件内置一个极低功耗、高速、16位无失码采样ADC(B级)、一个内部转换时钟和一个SPI兼容串行接口端口,还集成了一个低噪声、宽带宽、极短孔径延迟的采样保持电路。在CNV上升沿,AD7694对IN+与IN-之间的模拟输入电压差进行采样,范围从0V至REF。基准电压(REF)由外部提供,最高可设置为电源电压。功耗和吞吐量呈线性变化关系。AD7694采用8引脚µSOIC封装,工作温度范围为-40°C至+85°C。

The AD7694 is a 16-bit, 250 kSPS, charge redistribution successive-approximation Analog-to-Digital Converter which operates from a single power supply, VDD between 2.7 V to 5.25 V. It contains a very low power high-speed 16-bit samplingADC with no missing codes (B grade), an internal conversion clock and a SPI compatible serial interface port. The part also contains a low noise, wide bandwidth, very short aperture delay track/hold circuit. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN-. The reference voltage REF is applied externally and can be set up to the supply voltage.Its power scales linearly with throughput.The AD7694 is housed in a 8-lead µSOIC with operation specified from –40°C to +85°C.

产品应用领域 Applications
产品应用领域 Applications
EVAL-AD7694CBZ 特点
EVAL-AD7694CBZ 功能框图

AD7694 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
AD7694ARM Prodn 8 ld MSOP 8 工业
AD7694ARMRL7 Prodn 8 ld MSOP 8 工业
AD7694ARMZ Prodn 8 ld MSOP 8 工业
AD7694ARMZRL7 Prodn 8 ld MSOP 8 工业
AD7694BRM Prodn 8 ld MSOP 8 工业
AD7694BRMRL7 Prodn 8 ld MSOP 8 工业
AD7694BRMZ Prodn 8 ld MSOP 8 工业
EVAL-AD7694CB Prodn EVALUATION BOARDS 8 工业
EVAL-AD7694CBZ Prodn EVALUATION BOARDS 8 工业
EVAL-AD7694CBZ 应用技术支持与电子电路设计开发资源下载
  1. AD7694 数据手册DataSheet下载 . pdf
  2. Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
  3. ADC模数转换器选型指南 . pdf