数字隔离器

数字隔离器


高隔离电压(高达5kVRMS)
高速率(高达 150Mbps)和低传播延迟(典型值为 13ns)
出色的抗噪能力(高达 100kV/µs CMTI)

MPS 提供全系列超低功耗数字隔离器产品,可满足严苛的工业和汽车环境要求。这些数字隔离器采用 MPS 专有的电容隔离技术,可支持 5kVRMS 绝缘电压、大于100kV/µs 的 CMTI 和高达 150Mbps 的数据传输速率。与传统光耦合器和磁隔离解决方案相比,电容隔离技术延长了寿命并降低了辐射。这些隔离器专为满足多样的信号传输场景而设计,包括RS485、RS422、UART、SPI等。它们能够满足最严格的 EMI 要求,同时能够最大限度地降低功耗;而且完全满足危险环境应用特有的严格隔离要求,例如可编程逻辑控制器 (PLC)、功率计、车载充电器和医疗电子设备。

MPS offers a full family of ultra-low power digital isolator products designed to meet the requirements of harsh industrial and automotive environments. Using MPS’s proprietary, capacitive-based isolation technology, these digital isolators can support 5kVRMS insulation voltage, >100kV/µs of CMTI, and up to 150Mbps data rate transmission. The capacitive-based isolation technology extends longevity and lowers emissions compared to legacy optocoupler and magnetic isolation solutions. These products are designed to meet various signal transmission scenarios, including RS485, RS422, UART, SPI, and more. They are capable of meeting the most stringent EMI requirements while minimizing power consumption. These isolators are well-suited for applications in hazardous environments with strict isolation requirements, such as programmable logic controllers (PLCs), power meters, on-board chargers, and medical electronics.


参数显示栏
状态
Total Channel Count
Channel (Forward/Reverse)
Data Rate
Propagation Delay (Typ.) (nS)
额定隔离电压(kVrms)
Min CMTI (kV/us)
Surge Voltage Level (Vpk)
最小输入电压(V)
最大输入电压(V)
封装
MPL
Total Channel Count
Channel (Forward/Reverse)
Data Rate
Propagation Delay (Typ.) (nS)
额定隔离电压(kVrms)
Min CMTI (kV/us)
Surge Voltage Level (Vpk)
最小输入电压(V)
最大输入电压(V)
封装
30
4/0
150
13
20
100
10k
SOICW-16
Has MPL
MP27631
预发布新品

5kVRMS, Quad-Channel Digital Isolator

4 4/0 150 13 5 100 10k 2.5 5.5 SOICW-16 0
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