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Name: LTM2881IV-3#PBF
Brand: Analog Devices Inc.
SKU: LTM2881IV-3#PBF
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. LTM2881IV-3#PBF

Part No.:: LTM2881IV-3#PBF

Manufacturer:: Analog Devices Inc.

Package:: 32-BLGA

Datasheet:: LTM2881IV-3#PBF.pdf

Description:: DGTL ISO 2.5KV RS422/RS485 32LGA

In Stock:: 2994

Quantity:: Add To Cart

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LTM2881IV-3#PBF Specifications

Packaging:
Tray
Series:
µModule®
ProductStatus:
Active
Technology:
Magnetic Coupling
Type:
RS422, RS485
IsolatedPower:
Yes
NumberofChannels:
2
Inputs-Side1/Side2:
1/1
ChannelType:
Unidirectional
Voltage-Isolation:
2500Vrms
CommonModeTransientImmunity(Min):
30kV/µs
DataRate:
20Mbps
PropagationDelaytpLH/tpHL(Max):
-
PulseWidthDistortion(Max):
-
Rise/FallTime(Typ):
-
Voltage-Supply:
3V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

LTM2881IV-3#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTM2881IV-3#PBF 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 LTM2881IV-3#PBF 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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LTM2881IV-3#PBF information

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LTM2881IV-3#PBF Typical application Circuitry

LTM2881IV-3#PBF is a digital isolator chip with integrated isolated DC/DC converter, commonly used for isolating and communicating between different voltage domains in industrial and automotive applications. It provides galvanic isolation to protect sensitive circuitry and supports communication protocols such as SPI and I2C.

Application Scenario:

In industrial automation, LTM2881IV-3#PBF can be used to isolate communication between a microcontroller and sensors/actuators in harsh electrical environments, ensuring safety and reliability.

Circuit Design:

To design an isolated communication system using LTM2881IV-3#PBF, follow these steps:

1. Isolation Barrier:

Place LTM2881IV-3#PBF between the microcontroller and the sensor/actuator circuitry to provide galvanic isolation. Ensure proper PCB layout and isolation barrier for safety and noise immunity.

2. Power Supply:

Connect the power input pins of LTM2881IV-3#PBF to the respective voltage sources on both sides of the isolation barrier. The integrated isolated DC/DC converter provides regulated power to the isolated side.

3. Communication Interface:

Connect the SPI/I2C lines from the microcontroller to the corresponding pins on LTM2881IV-3#PBF. Utilize proper pull-up resistors and signal conditioning components for reliable communication.

4. Sensor/Actuator Connection:

Connect the sensors/actuators to the isolated side of LTM2881IV-3#PBF. Ensure proper signal conditioning and level shifting if required for compatibility with the isolated voltage domain.

5. System Integration:

Integrate the isolated communication system with the overall control system, ensuring proper synchronization and data exchange between different subsystems.

Considerations:

When designing the circuit, it's crucial to consider:

- Isolation Voltage Rating: Ensure that the LTM2881IV-3#PBF provides sufficient isolation voltage rating to withstand potential differences between the isolated domains.

- Data Rate and Protocol Compatibility: Choose appropriate communication protocols and ensure that the LTM2881IV-3#PBF supports the required data rates for seamless communication.

- Noise Immunity: Implement proper noise filtering and shielding techniques to minimize interference and ensure reliable communication in noisy industrial environments.

- Power Efficiency: Optimize power consumption of the isolated communication system by selecting appropriate operating modes and minimizing standby power.

- Regulatory Compliance: Ensure that the circuit design complies with relevant safety and EMC standards for industrial and automotive applications.

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6. What is the process for return or replacement of LTM2881IV-3#PBF?

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(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 LTM2881IV-3#PBF.

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

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(1)Inform us within 90 days

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