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Name: ISO7842DWW
Brand: Texas Instruments
SKU: ISO7842DWW
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 ISO7842DWW

Part No.:: ISO7842DWW

Manufacturer:: Texas Instruments

Package:: 16-SOIC (0.551, 14.00mm Width)

Datasheet:: ISO7842DWW.pdf

Description:: DGTL ISO 5700VRMS 4CH GP 16SOIC

In Stock:: 2184

Quantity:: Add To Cart

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ISO7842DWW Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
Technology:
Capacitive Coupling
Type:
General Purpose
IsolatedPower:
No
NumberofChannels:
4
Inputs-Side1/Side2:
2/2
ChannelType:
Unidirectional
Voltage-Isolation:
5700Vrms
CommonModeTransientImmunity(Min):
100kV/µs
DataRate:
100Mbps
PropagationDelaytpLH/tpHL(Max):
16ns, 16ns
PulseWidthDistortion(Max):
4.1ns
Rise/FallTime(Typ):
1.7ns, 1.9ns
Voltage-Supply:
2.25V ~ 5.5V
OperatingTemperature:
-55°C ~ 125°C
MountingType:
Surface Mount

ISO7842DWW this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISO7842DWW 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 ISO7842DWW 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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ISO7842DWW information

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ISO7842DWW Typical application Circuitry

The ISO7842DWW is a high-performance, quad-channel digital isolator with a 8000-Vpk isolation rating. Designed by Texas Instruments, this chip finds its application in scenarios where direct signal transfer is not feasible due to noise issues, or in circumstances that call for galvanic isolation for safety, noise isolation, and ground loop removal.

The ISO7842DWW has a wide range of applications, including but not limited to medical systems, industrial automation, solar inverters, power supplies, and motor control systems.

In terms of its parameters, the ISO7842DWW offers:

1. Quad-Channel Isolation: This offers flexibility in handling a range of applications.

2. High Data Rate: Capable of data transfer up to 100 Mbps, it's ideal for high-speed data applications.

3. High Isolation Voltage: The device can handle isolation voltage up to 8000 Vpk, thus providing robust protection.

4. Low Propagation Delay: The chip has low propagation delay, making it apt for applications where timing is critical.

For a specific application scenario, let's consider the ISO7842DWW being used in a medical system:

1. Power Connections: Power for the input side should be supplied to VCC1 (Pin 3) and GND1 (Pin 4).

2. Medical Sensor Signals: The medical sensor signals can be input at one of the INx (Pin 1, 2, 5, or 6), and the corresponding isolated output can be taken from the OUTx (Pin 8, 7, 10, or 11) on the output side.

3. Isolation: The ISO7842DWW provides inherent isolation between the input and output sides, thus protecting the medical system's control circuits from potential faults.

Several considerations should be kept in mind when designing with the ISO7842DWW:

- Power Supplies: Both sides of the isolator need separate power supplies, and the voltages must be within the specified operating range of the device.

- Ground References: Managing each power supply's ground reference correctly is essential for the isolator to function correctly.

- Signal Integrity: Short signal paths and noise-reduction techniques are important for high-speed digital circuits.

- PCB Layout: Optimal performance can be achieved with a suitable PCB layout, with bypass capacitors placed close to the supply pins.

In summary, the ISO7842DWW is a powerful solution for applications that need strong isolation and high-speed data transmission. Its unique attributes make it a prime choice for a wide array of demanding scenarios.

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6. What is the process for return or replacement of ISO7842DWW?

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 ISO7842DWW we delivered, we will accept the replacement or return of the ISO7842DWW 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 ISO7842DWW.

(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