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Name: ISO7841DWR
Brand: Texas Instruments
SKU: ISO7841DWR
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 ISO7841DWR

Part No.:: ISO7841DWR

Manufacturer:: Texas Instruments

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

Datasheet:: ISO7841DWR.pdf

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

In Stock:: 3207

Quantity:: Add To Cart

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ISO7841DWR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Technology:
Capacitive Coupling
Type:
General Purpose
IsolatedPower:
No
NumberofChannels:
4
Inputs-Side1/Side2:
3/1
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

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ISO7841DWR information

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ISO7841DWR Typical application Circuitry

The ISO7841DWR is a digital isolator device manufactured by Texas Instruments. It is frequently used to offer electrical isolation between two components of an electronic circuit while permitting the transmission of digital signals between them. Here, I'll describe how to wire up the ISO7841DWR for use in a circuit:

1. Pinout: The ISO7841DWR typically comes in a 16-pin SOIC package. The device has two sides: the high-side and the low-side, which are electrically isolated from each other.

2. Supply Voltage: Connect VCC1 (Pin 1) and VCC2 (Pin 16) to the power supply for the high and low sides, respectively. These pins require a supply voltage between 3.15V and 5.5V.

3. Ground: Connect the appropriate side's ground to GND1 (Pin 8) and GND2 (Pin 9).

4. Input/Output Connections: Connect the digital input signal from your high-side circuit to IN1 (Pin 2) and connect IN2 (Pin 15) to your low-side circuit.

5. Output: The isolated digital signal from the high side can be obtained at OUT1 (Pin 3), while the isolated signal from the low side can be found at OUT2 (Pin 14).

6. Control Inputs: Pins EN1 (Pin 4) and EN2 (Pin 13) can be used to enable or disable the respective channels. Tie them to VCC1 or VCC2 to enable the channels or GND1 or GND2 to disable them.

7. Isolation Barrier: Pins ISO1 (Pin 5) and ISO2 (Pin 12) are not connected to any external circuit and are used to provide isolation between the high and low sides.

8. Ground Isolation: Connect GND1 (Pin 8) and GND2 (Pin 9) to ensure proper isolation between the two sides.

9. Decoupling Capacitors: It is good practice to place decoupling capacitors (typically 0.1μF) close to the VCC1 and VCC2 pins to stabilize the power supply.

10. Noise Considerations: Keep the input and output traces as short as possible and consider using additional noise filtering and protection components if necessary.

Please be aware that this explanation just serves as a general recommendation for wiring the ISO7841DWR in a circuit. It's essential to consult the device's datasheet and application notes for specific details and to ensure proper operation in your application, as the exact connections may vary based on your requirements and the specific circuit configuration.

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6. What is the process for return or replacement of ISO7841DWR?

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 ISO7841DWR we delivered, we will accept the replacement or return of the ISO7841DWR 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 ISO7841DWR.

(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