ELM611(TA)-V

Data Rate:	10Mbps
Supplier Device Package:	5-SOP
Package / Case:	6-SOIC (0.173", 4.40mm Width), 5 Leads
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	7V
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.45V
Rise / Fall Time (Typ):	40ns, 10ns
Propagation Delay tpLH / tpHL (Max):	100ns, 100ns
Series:	--
Current - Output / Channel:	50mA
Output Type:	Open Collector, Schottky Clamped
Input Type:	DC
Common Mode Transient Immunity (Min):	20kV/µs
Voltage - Isolation:	3750Vrms
Inputs - Side 1/Side 2:	1/0
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Optoisolators - Logic Output are electrical devices that use light to transfer signals across two isolated circuits. Today, these devices, including the ELM611(TA)-V, have a number of applications in different fields and industries. In this article, we will explore the application field and working principle of this optical device to better understand how it works and its importance. The ELM611(TA)-V was designed for use in a broad variety of applications, such as power conversion, motor control, and industrial automation. Additionally, it is often used to ensure greater protection for delicate electronic components from voltage surges and ESD (electrostatic discharge) which can be present in hazardous environments. The logic output of the ELM611(TA)-V is optically isolated from the input, which adds an extra layer of protection for the system.The ELM611(TA)-V is an optically isolated TTL (transistor–transistor logic) logic-level converter. It takes an input logic signal and converts it to an output logic signal independent of the input voltage. This optically isolated logic device uses a combination of an infra-red (IR) LED for signal transmission and a photodetector as the receiver. The IR LED is used to transmit a signal across the isolation gap, which is then picked up by the photodetector. The output from the photodetector is then converted to a logic signal and is sent to the output circuit.When the input logic is high, the IR LED will be energized and the output logic will also become high. When the input logic is low, the IR LED will not be energized and the output logic will also become low. The optocouplers are designed to degrade the input signal and reduce the noise immunity, isolating any high-frequency noise present in the system. The ELM611 (TA)-V has a high-speed logic channel that can be used to transfer logic signals up to 8Mbps, making it ideal for high-speed signal transmission.The working principle of the ELM611(TA)-V is relatively simple. When an input logic signal is present, the IR LED is energized and the light signal is sent across the isolation gap. This light signal is then picked up by the photodetector and is converted to a logic output signal. The logic output signal is then sent to the output circuit, providing an isolated digital signal to the system.In conclusion, the ELM611(TA)-V is an optically isolated logic-level converter that can be used in a variety of applications. It is designed to ensure protection for delicate electronic components from voltage surges and ESD. The device works by converting an input logic signal to an output logic signal independent of the input voltage. The ELM611(TA)-V can transfer logic signals up to 8Mbps, making it ideal for high-speed signal transmission.

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