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IL6xxCTMI series
Data coupler with passive input and extremely high common mode transient resistance
The IL600 isolators have inputs that are controlled by a current instead of a control voltage, similar to optocouplers. Thus, on the one hand, they save a converter/amplifier stage if a corresponding control current is available and, on the other hand, they can be designed directly into circuits instead of optocouplers. Those isolators are available with either open-drain or CMOS outputs.
While the normal models of the IL6xx series already offer typ. 20 kV/µs transient immunity (common mode), the new CMTI (common mode transient immunity) variants are typ. 240 kV/µs and with an additional deglitch circuit typ. 350 kV/µs. This allows them to work in highly disturbed environments and to drive power supplies with potential floating at high levels or the high side of power semiconductors in half-bridge circuits: with an increased operating voltage of up to 6.6 V, MOSFETs, for example, can be directly controlled.
200kV/µs guaranteed transient withstand (CMTI) - 300kV/µs with deglitch circuit
1 or 2 channel type available
no supply voltage needed on input side
isolation withstand of 2, 5 kV
available in smallest MSOP or SOIC 0.15" "narrow body"
VDE 0884-10, UL1577
Very low noise
44000 years lifetime of the insulating layer
clock disable and output enable (optional)
Under the brand name IsoLoop, NVE has developed several series of couplers and transceivers for high-speed data transmission on a magnetic basis.
NVE Corporation is a leader in the practical commercialization of spintronics, a nanotechnology that relies on electron spin rather than electron charge to acquire, store and transmit information.
The company manufactures high-performance spintronic products including sensors and couplers that are used to acquire and transmit data. Products offer smaller size, more precision, higher speed, and are more rugged than coventional devices. NVE parts are popular in industrial, scientific, and medical applications. Sensors acquire information, couplers transmit information, and memories store information. Thus our technology can provide the eyes, nerves, and brains of electronic systems. NVE's award-winning products are sold through a worldwide distribution network.
NVE was founded by Dr. James M. Daughton, a former Honeywell executive, in 1989. The company is located in Eden Prairie, Minnesota, a suburb of Minneapolis.
