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Name: ADUM1201BR
Brand: Analog Devices Inc.
SKU: ADUM1201BR
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. ADUM1201BR

Part No.:: ADUM1201BR

Manufacturer:: Analog Devices Inc.

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

Datasheet:

Description:: DGTL ISO 2500VRMS 2CH GP 8SOIC

In Stock:: 3429

Quantity:: Add To Cart

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ADUM1201BR Specifications

Packaging:
Bulk,Tube
Series:
iCoupler®
ProductStatus:
Active
Technology:
Magnetic Coupling
Type:
General Purpose
IsolatedPower:
No
NumberofChannels:
2
Inputs-Side1/Side2:
1/1
ChannelType:
Unidirectional
Voltage-Isolation:
2500Vrms
CommonModeTransientImmunity(Min):
25kV/µs
DataRate:
10Mbps
PropagationDelaytpLH/tpHL(Max):
50ns, 50ns
PulseWidthDistortion(Max):
3ns
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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ADUM1201BR information

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ADUM1201BR Typical application Circuitry

ADUM1201BR

The ADUM1201BR is a highly specialized integrated circuit chip, recognized for its specific functionality, applicable in a variety of scenarios, and distinguished by its unique parameter features. In this section, we 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 ADUM1201BR

- Dual-Channel Digital Isolator: The ADUM1201BR functions as a dual-channel digital isolator. It is designed to transfer digital signals across an electrical isolation barrier efficiently, enhancing safety and reducing noise in electronic circuits.

Application Scenarios

- Data Communication Systems: Commonly used in data communication systems for isolating communication lines and preventing signal interference.

- Industrial Control Systems: Utilized in industrial environments to isolate control signals from high-voltage or noisy machinery.

Parameter Features

- Two Isolation Channels: Features two independent isolation channels, allowing simultaneous isolation of two digital signals.

- High-Voltage Isolation Capability: Capable of providing robust voltage isolation, which is essential for safety in challenging electrical environments.

Circuit Design in Data Communication Systems

Designing a circuit using ADUM1201BR for isolating communication lines involves:

1. First Channel Input Connection: Attach the digital signal to be isolated to pin 1 (IN1) of the ADUM1201BR. This pin is the input for the first isolation channel.

2. Input Side Grounding for Channel 1: Link pin 3 (GND1) to the ground of the input signal source. This provides a reference ground for the input side.

3. Input Side Power Supply for Channel 1: Connect a power source, typically between 3.3V and 5V, to pin 5 (VDD1) to power the input side of the first channel.

4. Isolated Output for Channel 1: Extract the isolated signal from pin 6 (OUT1). This pin outputs the isolated version of the input signal.

5. Second Channel Input Connection: Connect another digital signal to pin 2 (IN2) for the second isolation channel.

6. Output Side Grounding for Channel 1: Attach pin 8 (GND2) to the ground of the output circuit for the first channel.

7. Output Side Power Supply for Channel 1: Link a power source to pin 7 (VDD2) to power the output side of the first channel.

8. Isolated Output for Channel 2: Retrieve the isolated signal from pin 4 (OUT2) for the second channel.

Design Considerations

- Ensuring Adequate Isolation Level: The ADUM1201BR must provide the necessary isolation level to meet safety and operational requirements in data communication systems.

- Preserving Signal Integrity: Focus on maintaining the integrity of digital signals through the isolation process to ensure accurate and reliable data transfer.

- Stable Power Supplies: Provide stable and clean power sources for both input and output sides of each isolation channel to ensure consistent operation.

In data communication systems, the ADUM1201BR plays a vital role in isolating communication lines, thereby safeguarding the system from electrical noise and potential ground loop issues, while ensuring the fidelity of signal transmission.

ADUM1201BR FAQ

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6. What is the process for return or replacement of ADUM1201BR?

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 ADUM1201BR we delivered, we will accept the replacement or return of the ADUM1201BR 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 ADUM1201BR.

(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