HiLetgo 2pcs ADUM1201 Dual Channel Digital Magnetic Isolator Replace Optocouplers
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상품특징
Higher speed can reach 125Mbps.Lower power consumption than the same data transfer rate when the traditional optical isolator 1/10, the minimum operating current 0.8mA.Performance higher timing accuracy, transient common mode rejection, the degree of matching between channels are better than the traditional optical isolator.The smaller the integration, the printed circuit board (PCB) area of 40% of the traditional photoelectric isolator.Application: RS-232/RS-422/RS-485 transceiver isolation
상품설명
The ADUM1201 has two power supplies and reference ground, and the supply voltage range is between 2.7V and 5.5V, which enables low voltage supply, further reducing system power consumption. Between the power supply and the reference ground need to access 0.01μF to 0.1μF capacitor to filter out high-frequency interference, the distance between the capacitor and the power supply should be within 20mm, so you can achieve better filtering results. As the two isolated channel height match, channel crosstalk is very small, and the use of two-channel input and output reverse design, Perfect for RS232 bus bi-directional transmission and reception characteristics, greatly simplifies the isolator and isolated hardware connections at both ends. It should be noted that GND1 and GND2 are two different reference ground, otherwise it will not achieve the effect of isolation. Also note that the ADUM1201 normal work, the two ends of the power supply at the same time to ensure that the ADUM1201 two channels can work properly, if there is a power can not lead to the entire chip can not work properly. Colour:purple Material:metal Size:22*10mm Package Include: 2pcs ADUM1201ARZ Magnetic Isolator Board
Higher speed can reach 125Mbps.Lower power consumption than the same data transfer rate when the traditional optical isolator 1/10, the minimum operating current 0.8mA.Performance higher timing accuracy, transient common mode rejection, the degree of matching between channels are better than the traditional optical isolator.The smaller the integration, the printed circuit board (PCB) area of 40% of the traditional photoelectric isolator.Application: RS-232/RS-422/RS-485 transceiver isolation
상품설명
The ADUM1201 has two power supplies and reference ground, and the supply voltage range is between 2.7V and 5.5V, which enables low voltage supply, further reducing system power consumption. Between the power supply and the reference ground need to access 0.01μF to 0.1μF capacitor to filter out high-frequency interference, the distance between the capacitor and the power supply should be within 20mm, so you can achieve better filtering results. As the two isolated channel height match, channel crosstalk is very small, and the use of two-channel input and output reverse design, Perfect for RS232 bus bi-directional transmission and reception characteristics, greatly simplifies the isolator and isolated hardware connections at both ends. It should be noted that GND1 and GND2 are two different reference ground, otherwise it will not achieve the effect of isolation. Also note that the ADUM1201 normal work, the two ends of the power supply at the same time to ensure that the ADUM1201 two channels can work properly, if there is a power can not lead to the entire chip can not work properly. Colour:purple Material:metal Size:22*10mm Package Include: 2pcs ADUM1201ARZ Magnetic Isolator Board
2019-05-28 12:20:11
