What is the Additional Feature ?

Name: REF200AU
Brand: Texas Instruments
SKU: REF200AU
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments REF200AU

Part No.:: REF200AU

Manufacturer:: Texas Instruments

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

Datasheet:: REF200AU.pdf

Description:: IC CURR SOURCE/SINK MIRROR 8SOIC

In Stock:: 2093

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

REF200AU Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
Function:
Current Mirror, Current Sink/Source
SensingMethod:
-
Accuracy:
±0.25%
Voltage-Input:
2.5V ~ 40V
Current-Output:
100µA
OperatingTemperature:
-25°C ~ 85°C
MountingType:
Surface Mount

REF200AU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF200AU 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 REF200AU to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

REF200AU information

Views：

REF200AU Typical application Circuitry

REF200AU

The REF200AU is a dual current source and current sink IC, known for its versatility in various applications. Let's explore its functionalities, applications, key specifications, and a detailed circuit connection for a specific scenario.

Functionality of REF200AU:

The REF200AU primarily serves as both a current source and current sink. This dual functionality makes it adaptable for a range of applications, particularly in precision current sourcing and sinking.

Application Scenarios:

One common application of the REF200AU is in sensor calibration circuits. It provides a stable current for sensors, ensuring accuracy and consistency in readings.

Key Specifications:

- Output Current: Both sourcing and sinking currents are adjustable, typically in the range of 100 µA to 100 mA.

- Voltage Range: It operates effectively over a wide voltage range, which is crucial for diverse application compatibility.

- Temperature Stability: The REF200AU offers excellent temperature stability, a key feature for applications involving variable environmental conditions.

Circuit Connection for Sensor Calibration:

- Power Supply Connection: Connect the positive supply to the V+ pin of REF200AU, ensuring it aligns with the IC's voltage range requirements.

- Current Source Setup: Link one of the output pins of REF200AU to the sensor requiring calibration. This setup will provide a constant current source.

- Grounding: Attach the GND pin of REF200AU to the system's ground. This connection is crucial for stabilizing the output and minimizing noise.

- Feedback Mechanism: Implement a feedback loop from the sensor to the REF200AU. This ensures the current remains stable despite any load changes.

- Programming Pins: For precision control, utilize the programming pins of REF200AU to set the desired current level. This is particularly important in calibration applications where exact current values are needed.

Design Considerations:

- Stable Voltage Supply: Ensure the power source to REF200AU is stable and within the specified voltage range to maintain accurate current output.

- Thermal Management: Considering the REF200AU's temperature stability, it is still essential to maintain an operational environment within its specified temperature range.

- Load Compliance: Ensure the connected load (in this case, the sensor) does not exceed the current limits of REF200AU to avoid potential damage or inaccuracies.

In summary, the REF200AU is a versatile IC suitable for precise current sourcing and sinking applications like sensor calibration. Its wide voltage range, temperature stability, and adjustable current outputs make it an excellent choice for such applications. When designing a circuit with the REF200AU, attention must be paid to power stability, thermal conditions, and load requirements to leverage its capabilities fully.

REF200AU FAQ

1. How to order REF200AU on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that REF200AU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the REF200AU. All suppliers must pass our qualification reviews before they can publish their products including REF200AU on icwhale.com; we pay more attention to the channels and quality of REF200AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the REF200AU price and inventory displayed accurate?

The price and inventory of REF200AU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of REF200AU?

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 REF200AU we delivered, we will accept the replacement or return of the REF200AU 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 REF200AU.

(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