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Name: ADUM1250ARZ
Brand: Analog Devices Inc.
SKU: ADUM1250ARZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. ADUM1250ARZ

Part No.:: ADUM1250ARZ

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: ADUM1250ARZ.pdf

Description:: DGTL ISOL 2500VRMS 2CH I2C 8SOIC

In Stock:: 2496

Quantity:: Add To Cart

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ADUM1250ARZ Specifications

Packaging:
Tube
Series:
iCoupler®
ProductStatus:
Active
Technology:
Magnetic Coupling
Type:
I²C
IsolatedPower:
No
NumberofChannels:
2
Inputs-Side1/Side2:
2/2
ChannelType:
Bidirectional
Voltage-Isolation:
2500Vrms
CommonModeTransientImmunity(Min):
25kV/µs
DataRate:
1Mbps
PropagationDelaytpLH/tpHL(Max):
-
PulseWidthDistortion(Max):
145ns, 85ns
Rise/FallTime(Typ):
-
Voltage-Supply:
3V ~ 5.5V
OperatingTemperature:
-40°C ~ 105°C
MountingType:
Surface Mount

ADUM1250ARZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADUM1250ARZ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ADUM1250ARZ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ADUM1250ARZ information

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ADUM1250ARZ Typical application Circuitry

ADUM1250ARZ

The ADUM1250ARZ is a sophisticated integrated circuit chip, acclaimed for its specialized functionality, widely utilized in various applications, and characterized by its distinctive parameter features. This section will explore its functionality, application scenarios, parameter features, and provide a detailed circuit design for a specific application, focusing on pin connections and design considerations.

Functionality of ADUM1250ARZ

- I2C Isolator: The ADUM1250ARZ primarily functions as an I2C bus isolator. It is designed to enable I2C communication across an isolation barrier, thereby ensuring signal integrity and safety in electronic systems.

Application Scenarios

- Industrial Control Systems: Commonly used to isolate I2C communication between sensors or control modules in industrial environments.

- Data Communication in Harsh Environments: Applied in systems where I2C data communication needs to be isolated from noise or potential ground loop interference.

Parameter Features

- Bidirectional I2C Isolation: Capable of isolating bidirectional I2C signals, allowing for uninterrupted communication across isolation barriers.

- High-Speed Operation: Supports high-speed I2C communication, essential for efficient data transfer in time-sensitive applications.

Circuit Design in Industrial Control Systems

To design a circuit using ADUM1250ARZ for I2C isolation in an industrial control system, consider the following:

1. I2C Bus Connection: Attach the I2C bus lines SDA (data) and SCL (clock) from the controller side to pins 1 (SDAI1) and 3 (SCLI1) of the ADUM1250ARZ, respectively. These pins serve as the I2C input for the isolation.

2. Grounding Input Side: Connect pin 5 (GNDA1) to the ground of the controller side, providing a reference ground for the input side.

3. Power Supply for Input Side: Link a power source, typically 3.3V or 5V, to pin 8 (VDD1) to power the input side of the isolator.

4. Isolated I2C Bus Output: Connect the isolated I2C lines to pins 6 (SDAO1) and 4 (SCLO1) for the SDA and SCL lines, respectively. These pins output the isolated I2C signals.

5. Grounding Output Side: Attach pin 2 (GNDA2) to the ground of the device receiving the isolated I2C signals.

6. Power Supply for Output Side: Connect a power source to pin 7 (VDD2) to power the output side of the isolator.

Design Considerations

- Isolation Integrity: Ensure that the ADUM1250ARZ provides effective isolation to protect against electrical noise and potential ground loops.

- I2C Signal Clarity: Maintain clarity and integrity of the I2C signals across the isolation barrier for reliable communication.

- Power Supply Stability: Provide stable and clean power supplies for both sides of the isolator to ensure consistent operation.

In industrial control systems, the ADUM1250ARZ is crucial for enabling I2C communication between devices in different electrical environments, ensuring signal integrity, and enhancing system safety and reliability.

ADUM1250ARZ FAQ

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6. What is the process for return or replacement of ADUM1250ARZ?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ADUM1250ARZ we delivered, we will accept the replacement or return of the ADUM1250ARZ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ADUM1250ARZ.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations