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Address: B1309 Xin Zhong Fa Building Zhongguancun Street, No. 32 Haidian Beijing
Email:1043090496@qq.com
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AD628ARZ 产品描述
高共模电压,可编程增益差分放大器
AD628是一个精确的差分放大器,出色的直流性能结合在一个很宽的频率范围内的高共模抑制。当使用扩展的高电压,它允许简单的转换标准控制使用单电源ADC的电压或电流。宽带的反馈环路最大限度地减少由于电容器充电Σ-Δ型ADC的失真效果。
参考引脚(VREF),提供单面信号转换为双极直流偏移。 AD628转换成+5 V〜+10 V,±5V,±10 V,4至20 mA输入信号到单端输出,单电源ADC的输入范围内。
AD628的输入共模和差模经营范围为±120 V的高共模输入阻抗,使得非常适合分流电阻的高电压测量设备。缓冲放大器的反相输入可用于远程Kelvin连接。
共模抑制比(CMRR)与频率的AD628
精密的10kΩ电阻连接到一个外部引脚提供一个低通滤波器或衰减大的差分输入信号。单个电容器实现了低通滤波器。 AD628工作从单,双电源,是一个8引脚SOIC_N或8引线MSOP封装。它的工作标准工业温度范围为-40°C至+85°C
AD628ARZ 产品特点
Comments: The boss is very timely delivery, cheap quality is quite good
Comments: The boss good attitude, product quality is also good, the next will come to your house to buy Oh!
Comments: Product quality is really good, and the price is also a great advantage. I hope next time can continue to cooperate
Comments: The boss is very straightforward, you want to come with samples, apart from anything else, it is sent to it. Good quality.
Comments: The boss is a straightforward person, good service attitude, the product tested, quality is no problem
Comments: The company used, multiple type, quantity and small, some bosses will be afraid of trouble, Mr. Wang was good, better quality products, timely shipments.