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Name: AD694ARZ-REEL
Brand: Analog Devices Inc.
SKU: AD694ARZ-REEL
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. AD694ARZ-REEL

Part No.:: AD694ARZ-REEL

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD694ARZ-REEL.pdf

Description:: IC TRANSMITTER 4-20MA 16-SOIC

In Stock:: 3506

Quantity:: Add To Cart

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AD694ARZ-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD694ARZ-REEL 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 AD694ARZ-REEL 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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AD694ARZ-REEL Typical application Circuitry

The AD694ARZ-REEL stands out as a 4–20 mA monolithic current transmitter. This IC takes a voltage input and seamlessly converts it into a current output, specifically in the 4–20 mA range, which is standard for industrial applications.

Plausible Use Cases:

- Process Control Systems: ensuring efficient signal transmission in industrial settings.

- PLC (Programmable Logic Controllers): Facilitating communication between machines in automation systems.

- Data Acquisition Systems: Aiding the collection and processing of data from various sensors.

Noteworthy Features:

- Input Range: Designed to handle 0–10 V input.

- Output: A steady 4–20 mA current output.

- Loop Voltage: Can operate effectively with up to 36V on the loop.

- Built-in Loop Supply: It's worth noting that the chip can source the loop current, minimizing external components.

Scenario: Implementing in a Process Control System

Imagine a scenario where you intend to integrate the AD694ARZ-REEL in a process control system. Let's dissect the connections:

1. Voltage Input:

- Pin 3 (VIN+): This is where the positive end of your voltage signal (up to 10V) will be connected.

- Pin 4 (VIN-): Connect the negative or ground side of your voltage signal here.

2. Power Supply:

- Pin 7 (VCC): Supply a positive voltage (typically +24V) to power the chip.

- Pin 2 (VEE): Ground this pin or provide a negative voltage supply if needed.

3. Current Output:

- Pin 8 (IOUT): The AD694ARZ-REEL resultant 4–20 mA current output will be sourced from this pin.

4. Loop Feedback:

- Pin 5 (RFB): Connect a resistor here to set the input voltage to current output ratio. For standard 0-10V to 4-20mA conversion, a 250Ω resistor would be apt.

Considerations in Design:

- Loop Impedance: Ensure that the total loop impedance (load resistor and any other resistances in the loop) doesn't exceed what the AD694ARZ-REEL can handle (typically up to about 600Ω for a +24V supply).

- Power Decoupling: Add capacitors close to the VCC and VEE pins to filter out any power supply noise.

- Thermal Considerations: Avoid exposing the IC to temperatures beyond its operational range to maintain accuracy.

- Protection: If your environment is prone to voltage surges or transients, consider adding protective diodes.

In conclusion, the AD694ARZ-REEL is the pinnacle of accuracy and dependability among existing transmitters. When integrated correctly, this chip is sure to uplift the performance and integrity of any system it's a part of. Remember, the key to optimal performance lies in understanding the intricacies and ensuring the connections are made judiciously.

AD694ARZ-REEL information

AD694ARZ-REEL Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Current Transmitter
InputType:
Voltage
OutputType:
Voltage
Current-Supply:
23 mA
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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6. What is the process for return or replacement of AD694ARZ-REEL?

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 AD694ARZ-REEL we delivered, we will accept the replacement or return of the AD694ARZ-REEL 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 AD694ARZ-REEL.

(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