ABB HIEE300698R1 KUC321AE NEW IN BOX

ABB HIEE300698R1 KUC321AE NEW IN BOX Description:

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XIAMEN YUEHANG COMPUTER ENGINEERING CO.LTD. is a company that professionally engaged in large system DCS spare parts supply. We supply DCS, PLC, MOTOROLA MVME, Anybus, RTU, IPC, IPC, SCSI (50, 68, 80Pin), AnyBus (Gateway) is a high-tech enterprise specialized in professional sales of industrial automation components, and is committed to improving the level of world automation parts supply.

No matter what the customer is, no matter how rare the required accessories, AMIKON  can provide a variety of accessories for  customers around the world to make customers and products required close connection.

XIAMEN YUEHANG COMPUTER ENGINEERING CO.LTD. always make the best staff and spare parts together, professional multilingual service team, adhere to provide customers with first-class service.

Company products cover DCS control system card, programmable PLC module SPS / CNC panel controller / inverter / server driver and various parts of the robot.

Whether it is a new spare parts, or outdated / discontinued parts, XIAMEN YUEHANG COMPUTER ENGINEERING CO.LTD. is committed to the best cost, best quality and efficient way to allow enterprises to resume normal operation.

More than a thousand outstanding manufacturers, millions of stocks, adequate supply, to achieve faster customer support response
Partners in all continents, customers cover 150 countries / regions.

XIAMEN YUEHANG COMPUTER ENGINEERING CO.LTD.  has supplied nearly 70 million inventory parts for customers worldwide.
Our experienced team of professionals provides more spare parts expertise to provide you with efficient component solutions.

Whether it is customer service or delivery speed, we always strive for excellence, to be better.

ABB HIEE300698R1 KUC321AE NEW IN BOX

ABB HIEE300698R1 KUC321AE NEW IN BOX

ABB HIEE300698R1 KUC321AE NEW IN BOX

However, for the 3 op amp INA, there is a common issue that can be easily overlooked. This issue exists in the reduced Common mode input voltage range (VCM) of the 3 op amp INA. Referring to Figure 4, the input voltages (V1, V2) can be represented by Common mode input voltage (VCM) and Difference mode input voltage (VDM). That is V1 = VCM + VDM/2 and V2 = VCM + VDM/2. The amplifiers (A1, A2) provide a Difference mode voltage gain (GDM), which is equal to the overall gain (G), and a Common mode gain (GCM) equal to 1. In order to prevent VOUT1, VOUT2 and VOUT from saturating supply rails, they must be kept within the allowed output voltage range between VOL and VOH. Or, stated in another way, the VDM and VCM of the 3 op amp INA must meet the requirements shown in Equation 4. EQUATION 4: Example 3 Refer to Figure 4 and assume VREF = 0V, VDD = 15V, VSS = 0V, VOH = 14.47V, VOL = 0.03V, RF = R1 = R1* = R2 = R2* = 100 k, RG =2k, and the voltage drop across RSEN is 100 mV. Thus, the overall gain G is equal to 100 V/V, and the voltage range left for the 3 op amp INA’s VCM is only from 5.03V to 9.47V, based on Equation 4. This range is smaller than MCP6H01 op amp’s VCM range, which is from -0.3V to 12.7V at VDD = 15V. In conclusion, the VCM range of the 3 op amp INA will be significantly reduced when it operates in a high gain configuration. The advantages and disadvantages of the 3 op amp INA include: a) Advantages: - High Common mode rejection ratio (CMRR3INA) - No resistive loading effect - Balanced input impedances - Adjust the overall gain without needing to change more than one resistor value b) Disadvantages: - VCM range of the 3 op amp INA is reduced - Increased power consumption and costs, due to more op amps - MCP6H04 is not rail-to-rail op amp and its VCM is from VSS-0.3V to VDD-2.3V, thus VDD of the 3 op amp INA should be at least 2.3V higher than the power supply of the measured system.

1756-L55
1756-L55M12
1756-L55M13
1756-L55M14
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1756-L60M03SE
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