Si8382PF-IU

Si8382PF-IU Eight Channel 24 V Digital Isolator

The Si8382PF-IU provides eight channels of 24 V digital field interface in a single compact QSOP package to either sinking or sourcing inputs with integrated safety rated isolation. In combination with a few external components, this provides compliance to IEC 61131-2 switch types 1, 2, or 3. The input interface is based on our ground breaking CMOS based LED emulator technology which enables the bipolar capability (sinking or sourcing inputs) with no power supply required on the field side. The output interface to the controller allows for low power operation with 2.25 V operation capability.

Data Sheets Eval Kit

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Specifications

Max Data Rate (Mbps)2

Integrated Pull-Upfalse

Default Output State—

Input TypeLED Emulator

Temperature Range Min (°C)-40

10 kV Surgefalse

Package TypeQSOP20

OPNSi8382PF-IU

Unidirectional Channels8

Forward Channels8

Channel TypeUnidirectional

Bidirectional Channels0

Output Supply (V)2.25

Package Size (mm)3.91x8.66

Description8 ch 24 V Digital Isolator

Output TypeParallel

AEC-Q100false

Reverse Channels0

Max Propagation Delay4 µs/100 ns

Enable Controlfalse

Isolation Rating (kVrms)2.5

Temperature Range Max (°C)125

Low-Pass Filter (ms)10

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Evaluation Kits

Si838xISO-KIT

Si838x PLC Input Isolator Evaluation Kit

The Si838x evaluation board allows designers to quickly evaluate this family of products. The EVB is populated with a Si8384P and three different input networks, each representing a recommendation derived from the respective IEC 61131-2 digital input types at 24 V dc. The Si838xISO-EVB allows designers to quickly evaluate the Si8384P’s functionality and capabilities by driving either 24 V digital logic signals into the test-points labeled “EXT” or 2 - 5 V signals into the remaining test-points. The board facilitates quick evaluation of the devices’ key parameters and also includes test points on each devices’ pins to accommodate direct connection to the designer’s end system.

MSRP $29.00

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Si8380S-KIT

Si838x PLC Input Isolator SPI Evaluation Kit (Motherboard + Daughtercard)

The Si8380S-KIT allows designers to evaluate the 8 channel, PLC Input isolator device with an SPI interface. The kit comes with an Si8380S daughtercard, an Si83xx SPI Motherboard, which supports up to 4 pluggable daughtercards in a stack configuration, as well as a micro-USB cable and 24 VDC wall wart. The system is controlled by the Skyworks Industrial I/O Control Panel, a Python-based desktop application that runs on a host PC and interfaces with the devices in the stack via USB. Each Si8380S daughtercard comes equipped with 8 input channels that meet IEC 61131-2 requirements for 24 V digital input types and can be connected to using pluggable terminal blocks.

The Si8380S-KIT is part of the Si83xx-SPI-MB portfolio, where you can order additional daughtercards to evaluate up to 4 devices at a time. Note that KIT options come with a motherboard and daughtercard, while the DC options come with the daughtercard only. Daughtercards require a motherboard to plug into for evaluation and use of the software tool.

MSRP $175.00

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