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Name: ISO7220ADRG4
Brand: Texas Instruments
SKU: ISO7220ADRG4
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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Texas Instruments ISO7220ADRG4

Part No.:: ISO7220ADRG4

Manufacturer:: Texas Instruments

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

Datasheet:: ISO7220ADRG4.pdf

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

In Stock:: 3328

Quantity:: Add To Cart

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ISO7220ADRG4 Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
Technology:
Capacitive Coupling
Type:
General Purpose
IsolatedPower:
No
NumberofChannels:
2
Inputs-Side1/Side2:
2/0
ChannelType:
Unidirectional
Voltage-Isolation:
2500Vrms
CommonModeTransientImmunity(Min):
25kV/µs
DataRate:
1Mbps
PropagationDelaytpLH/tpHL(Max):
475ns, 475ns
PulseWidthDistortion(Max):
14ns
Rise/FallTime(Typ):
1ns, 1ns
Voltage-Supply:
3V ~ 5.5V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

ISO7220ADRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISO7220ADRG4 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 ISO7220ADRG4 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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ISO7220ADRG4 information

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ISO7220ADRG4 Typical application Circuitry

ISO7220ADRG4

The ISO7220ADRG4 is a high-performance digital isolator widely used in electronic systems that require electrical isolation to protect low-voltage circuits from high-voltage circuits' interference and damage. This chip utilizes isolation technology to provide signal transmission between two circuits while maintaining their electrical separation.

One application scenario: Signal isolation in industrial automation systems

In industrial automation systems, the ISO7220ADRG4 can be used to isolate sensor signals, preventing high voltage or current from damaging the microcontroller (MCU) or other sensitive low-voltage circuits. For example, in a temperature monitoring system, the temperature sensor may be located in a high-voltage environment, while the data processing unit is in a safe low-voltage area.

Circuit connection:

1. Signal processing before isolation: First, the sensor's analog signal is converted to a digital signal by an Analog-to-Digital Converter (ADC), and then this digital signal is sent to the input end of the ISO7220ADRG4.

2. Connection to ISO7220ADRG4: Connect the output of the ADC to the input end of the ISO7220ADRG4 (assume pin 1) and connect the ground to the ground pin of the ISO7220ADRG4 (assume pin 2).

3. Signal processing after isolation: The output end of the ISO7220ADRG4 (assume pin 3) is connected to the input end of the MCU, allowing the isolated signal to be read and processed by the MCU. Meanwhile, another ground pin of the ISO7220ADRG4 (assume pin 4) should be connected to the ground of the MCU.

4. Power supply: The ISO7220ADRG4 requires an independent power supply, usually an isolated DC-DC converter, to ensure complete isolation between the input and output ends. This means you need to connect the positive output of the converter to the Vcc pin of the ISO7220ADRG4 (assume pin 5) and the negative output to the ground pin (assume pin 2 or 4).

Issues to consider in design:

1. Isolation voltage level: Ensure that the isolation voltage of the ISO7220ADRG4 meets the safety requirements of the system to prevent high voltage from penetrating the isolation barrier.

2. Data rate and latency: Choose the appropriate ISO7220ADRG4 model according to the application requirements to meet the required data transfer rate and signal delay.

3. Power supply solution: Given the need for isolated power supply, the design should include an appropriate isolated DC-DC converter to ensure that the power sources on the input and output sides do not interfere with each other.

4. Thermal management: Although the ISO7220ADRG4 has relatively low power consumption, appropriate thermal management measures should still be considered in the board layout, especially in compact or enclosed devices.

By following these detailed steps and considerations, the ISO7220ADRG4 can be successfully integrated into applications such as industrial automation, enhancing the system's reliability and safety.

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6. What is the process for return or replacement of ISO7220ADRG4?

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 ISO7220ADRG4 we delivered, we will accept the replacement or return of the ISO7220ADRG4 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 ISO7220ADRG4.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations