H11L1SM Isolators

Data Rate:	1MHz
Supplier Device Package:	6-SMD
Package / Case:	6-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	3 V ~ 15 V
Current - DC Forward (If) (Max):	30mA
Voltage - Forward (Vf) (Typ):	1.2V
Rise / Fall Time (Typ):	100ns, 100ns
Propagation Delay tpLH / tpHL (Max):	4µs, 4µs
Series:	--
Current - Output / Channel:	50mA
Output Type:	Open Collector
Input Type:	DC
Common Mode Transient Immunity (Min):	--
Voltage - Isolation:	4170Vrms
Inputs - Side 1/Side 2:	1/0
Number of Channels:	1
Part Status:	Active
Packaging:	Tube

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Optoisolators - Logic Output

Optoisolators, also known as optocouplers, photocouplers, or optical isolators, are a type of electronic device used to transfer signals from one device to another while preventing the flow of electric current between them. The H11L1M is one type of optoisolator, which is specifically suited for logic-level output applications. This article will explain the H11L1M application field and working principle. The H11L1M is a through-hole optoisolator used primarily for logic-level output applications. It is a single-channel phototransistor output device, meaning it has a single phototransistor that is used to interpret the light source and then transmit the data to the logic output on the other end. The H11L1M is used in a variety of applications including industrial automation systems, medical equipment, and other applications where optical isolation is needed for logic-level output. When it comes to the working principle of the H11L1M, it uses a type of principle known as an optical bridge. This principle is the same principle used by optocouplers, but instead of using electrical signals to transfer data, the H11L1M uses an optical signal. The optical bridge principle is based on an LED and a phototransistor. The LED is used as the light source and the phototransistor is used to interpret the optical signal. The LED emits a light signal and the phototransistor then interprets the signal and outputs the data to the logic output. The data is then transmitted to the device connected with the optoisolator and interpreted. This is the basic principle of the H11L1M, but there are a few key points to keep in mind when it comes to the device’s operation. First, the LED will need to be properly driven in order for it to emit the correct signal. The LED has a forward voltage and a forward current in order for it to work properly. The forward voltage is the amount of voltage required for the LED to turn on, while the forward current is the amount of current required to supply to the LED in order for it to reach the peak brightness. The H11L1M also has a maximum power dissipation rating, which needs to be observed in order for it to work correctly.Another key point is that the LED and phototransistor need to be matched correctly in order to ensure proper operation. The LED should have a smaller lens size than the phototransistor, as this prevents any light from leaking past the junction between the two devices. The phototransistor should also be tilted in such a way that the LED is always in its direct line of sight.Finally, the phototransistor should be placed as close to the LED as possible in order for it to get the best signal from the LED. This will ensure that the phototransistor can read the light signal coming from the LED in the most efficient way.In conclusion, the H11L1M is a type of optoisolator that is specifically suited for logic-level output applications. It uses a type of principle called an optical bridge which is based on an LED and a phototransistor. The LED needs to be properly driven in order for it to emit the correct signal, and the LED and phototransistor need to be matched and placed correctly in order for the device to work properly. With these precautions taken, the H11L1M can be used to transmit data from one device to the next without the need for any wires, greatly reducing the possibility of electric current flowing in between them.

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