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Name: ADUM1410BRWZ
Brand: Analog Devices Inc.
SKU: ADUM1410BRWZ
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. ADUM1410BRWZ

Part No.:: ADUM1410BRWZ

Manufacturer:: Analog Devices Inc.

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: ADUM1410BRWZ.pdf

Description:: DGTL ISO 3750VRMS 4CH GP 16SOIC

In Stock:: 3785

Quantity:: Add To Cart

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ADUM1410BRWZ Specifications

Packaging:
Bulk,Tube
Series:
iCoupler®
ProductStatus:
Active
Technology:
Magnetic Coupling
Type:
General Purpose
IsolatedPower:
No
NumberofChannels:
4
Inputs-Side1/Side2:
4/0
ChannelType:
Unidirectional
Voltage-Isolation:
3750Vrms
CommonModeTransientImmunity(Min):
25kV/µs
DataRate:
10Mbps
PropagationDelaytpLH/tpHL(Max):
50ns, 50ns
PulseWidthDistortion(Max):
5ns
Rise/FallTime(Typ):
2.5ns, 2.5ns
Voltage-Supply:
2.7V ~ 5.5V
OperatingTemperature:
-40°C ~ 105°C
MountingType:
Surface Mount

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ADUM1410BRWZ information

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ADUM1410BRWZ Typical application Circuitry

ADUM1410BRWZ

The ADUM1410BRWZ is a quad-channel digital isolator from Analog Devices, utilizing iCoupler® technology to provide electrical isolation between input and output sides. This component is designed for applications that require high-speed digital isolation to protect sensitive electronics from high voltage, noise, and ground loops, commonly found in industrial automation, medical equipment, and power supply systems.

Application Scenario:

A typical application for the ADUM1410BRWZ is in industrial automation, specifically in an isolated SPI (Serial Peripheral Interface) communication between a microcontroller and a sensor or actuator that operates at a different ground potential.

Parameter Features:

- Isolation Channels: The ADUM1410BRWZ features four independent isolation channels.

- Data Rate: Supports data rates up to 90 Mbps, making it suitable for high-speed digital interfaces.

- Isolation Voltage: Offers an isolation voltage rating of 2500 Vrms for 1 minute, providing significant protection against electrical surges and spikes.

- Package: Available in a 16-lead SOIC wide-body package, ensuring compatibility with standard PCB layouts.

Circuit Connection Example:

Integrating the ADUM1410BRWZ into an isolated SPI communication setup involves the following detailed steps:

- Power Supply Connections: Connect the VDD1 pin of the ADUM1410BRWZ to the +3.3V or +5V power supply on the microcontroller side (non-isolated side), depending on your system's logic level. The corresponding ground pin, GND1, should be connected to the system ground. On the sensor or actuator side (isolated side), connect VDD2 to an isolated +3.3V or +5V power supply, and GND2 to the isolated ground.

- SPI Signal Connections:

- SCLK (Serial Clock): Connect the SCLK output from the microcontroller to an input pin (IN1) on the ADUM1410BRWZ, and connect the corresponding output pin (OUT1) on the isolated side to the SCLK input on the sensor or actuator.

- MOSI (Master Out Slave In): Connect the MOSI output from the microcontroller to another input pin (IN2) on the ADUM1410BRWZ, with the corresponding output pin (OUT2) on the isolated side going to the MOSI input on the sensor or actuator.

- MISO (Master In Slave Out): Connect the MISO output from the sensor or actuator to an input pin (IN3) on the ADUM1410BRWZ's isolated side, and connect the corresponding output pin (OUT3) on the non-isolated side to the MISO input on the microcontroller.

- SS (Slave Select): Connect the SS output from the microcontroller to the last input pin (IN4) on the ADUM1410BRWZ, with the corresponding output pin (OUT4) on the isolated side going to the SS input on the sensor or actuator.

Design Considerations:

- Isolation and Grounding: Ensure proper isolation between the non-isolated and isolated grounds (GND1 and GND2) to maintain the integrity of the isolation barrier.

- Power Supply Quality: Use decoupling capacitors close to the VDD1 and VDD2 pins to minimize noise in the power supply lines, which could otherwise affect signal integrity.

- Signal Integrity: For high-speed SPI communication, consider the layout of the signal paths to minimize crosstalk and signal degradation. Keep the traces short and use impedance-controlled PCB design if necessary.

- Thermal Management: Although the ADUM1410BRWZ is designed for low power consumption, evaluate the thermal performance in the final application, especially if enclosed in a case with limited airflow.

By following these guidelines, the ADUM1410BRWZ can be effectively integrated into industrial automation systems, providing reliable isolation for SPI communication and protecting sensitive electronics from electrical noise and potential ground loop issues.

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6. What is the process for return or replacement of ADUM1410BRWZ?

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 ADUM1410BRWZ we delivered, we will accept the replacement or return of the ADUM1410BRWZ 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 ADUM1410BRWZ.

(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