
Allicdata Part #: | LDA211STR-ND |
Manufacturer Part#: |
LDA211STR |
Price: | $ 0.48 |
Product Category: | Isolators |
Manufacturer: | IXYS Integrated Circuits Division |
Short Description: | OPTOISO 3.75KV 2CH DARLNG 8SMD |
More Detail: | Optoisolator Darlington Output 3750Vrms 2 Channel ... |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 0.43218 |
Output Type: | Darlington |
Supplier Device Package: | 8-SMD |
Package / Case: | 8-SMD, Gull Wing |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Vce Saturation (Max): | 1V |
Current - DC Forward (If) (Max): | 1mA |
Voltage - Forward (Vf) (Typ): | 1.2V |
Current - Output / Channel: | -- |
Voltage - Output (Max): | 30V |
Series: | -- |
Input Type: | DC |
Rise / Fall Time (Typ): | -- |
Turn On / Turn Off Time (Typ): | 8µs, 345µs |
Current Transfer Ratio (Max): | 30000% @ 1mA |
Current Transfer Ratio (Min): | 300% @ 1mA |
Voltage - Isolation: | 3750Vrms |
Number of Channels: | 2 |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Optoisolators are electrical components that use an optical interface to provide isolation between two circuits. The LDA211STR is an optoisolator in a Transistor, Photovoltaic Output package. It is an analog isolator that offers a 3 to 500V guaranteed common mode transient immunity, a frequency response of 0 to 10 MHz, and is RoHS compliant. It operates from 5V power supplies and comes in 680 pF, 4.7 nF, 10 nF and 40 nF capacitor versions.
The LDA211STR optoisolator has two main sections, an LED and a Transistor, Photovoltaic Output (TFO) package. The LED, or light-emitting diode, emits light when a forward voltage is applied across it. This light is detected by the photovoltaic portion of the TFO package, which converts the light into an electrical signal. The output of the TFO package is then applied to the electrical contacts of the optoisolator, creating isolation between the two circuits. The light in the LED and the current in the TFO package must be carefully balanced in order for the optoisolator to function correctly.
An example of the application of an LDA211STR optoisolator is in the field of signal conditioning. Signals from a variety of sensors, such as temperature and pressure, can be noisy and difficult to interpret. An LDA211STR can be used to isolate the signal from the sensor from the rest of the system, allowing it to be filtered, amplified, and converted into a usable format. This isolates the sensor from possible electrical noise that could interfere with the signal and manipulates the signal for further analysis.
In addition to signal conditioning, the LDA211STR can also be used in the field of motor control. Due to the voltage isolation offered by the optoisolator, it can be used to safely activate components such as switches and relays. This makes it ideal for applications where isolation between the input and output is desired, or where high voltage components need to be activated from a low voltage source.
The LDA211STR is a versatile optoisolator that can be used in a wide range of applications. Its low power requirements, wide operating voltage range, and immunity to electrical noise make it an ideal solution for applications demanding isolation between two circuits. With the ability to convert electrical signals to light signals, and then back into an electrical signal, the LDA211STR provides a reliable way to achieve electrical isolation in a small package.
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Part Number | Manufacturer | Price | Quantity | Description |
---|
LDA203 | IXYS Integra... | 0.75 $ | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA210S | IXYS Integra... | -- | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
LDA203S | IXYS Integra... | 0.75 $ | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA213 | IXYS Integra... | 0.72 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
LDA202S | IXYS Integra... | 0.76 $ | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA211S | IXYS Integra... | 0.76 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
LDA203STR | IXYS Integra... | 0.47 $ | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA210 | IXYS Integra... | 1.44 $ | 153 | OPTOISO 3.75KV 2CH DARLNG... |
LDA200STR | IXYS Integra... | -- | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA201STR | IXYS Integra... | -- | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA201S | IXYS Integra... | 0.72 $ | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA202 | IXYS Integra... | 0.76 $ | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA212STR | IXYS Integra... | 0.53 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
E3C-LDA21 2M | Omron Automa... | 227.02 $ | 1000 | AMPLIF EXTERNL-INPUT NPN-... |
LDA212S | IXYS Integra... | 0.76 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
LDA211STR | IXYS Integra... | 0.48 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
LDA211 | IXYS Integra... | 0.76 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
LDA200S | IXYS Integra... | 0.71 $ | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA213S | IXYS Integra... | 0.72 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
LDA210STR | IXYS Integra... | 0.56 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
LDA213STR | IXYS Integra... | 0.5 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
LDA201 | IXYS Integra... | 0.72 $ | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA202STR | IXYS Integra... | 0.48 $ | 1000 | OPTOISO 3.75KV 2CH TRANS ... |
LDA200 | IXYS Integra... | -- | 443 | OPTOISO 3.75KV 2CH TRANS ... |
LDA212 | IXYS Integra... | 0.76 $ | 1000 | OPTOISO 3.75KV 2CH DARLNG... |
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