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Texas Instruments INA139NA/3K
- Part No.:
- INA139NA/3K
- Manufacturer:
- Texas Instruments
- Category:
- Current Regulation/Management
- Package:
- SC-74A, SOT-753
- Datasheet:
-
INA139NA/3K.pdf
- Description:
- IC CURRENT MONITOR 0.5% SOT23-5
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
Inventory:9,372
Send us your inquiry,we will respond immediately.
Product Details
The INA139NA/3K is a high-quality, high-performance current shunt monitor designed for precise high-side current measurement applications. This device converts the differential input voltage across a shunt resistor into a proportional output current, enabling accurate monitoring without disturbing the load.
Key Features
- High-side current sensing capability
- Wide common-mode voltage range
- High accuracy and stable performance
- Low quiescent current for power-sensitive designs
- Compact SOT-23-5 package
Advantages
Optimized for reliable current monitoring, the INA139 provides excellent accuracy and flexibility in system design. Its high-side measurement capability allows it to detect current flow without interrupting the ground path, making it ideal for sensitive and high-voltage environments.
Applications
The INA139NA/3K is widely used in power management systems, battery monitoring, industrial control, automotive electronics, and other applications requiring precise current measurement and protection.
INA139NA/3K Specifications
- Specifications
- The Posts
- Related
- Attributes
- Property Value
- Manufacturer
- Texas Instruments
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Current Monitor
- Sensing Method:
- High-Side
- Accuracy:
- ±0.5%
- Voltage - Input:
- 2.7V ~ 40V
- Current - Output:
- -
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
- Category:
- Current Regulation/Management
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INA139NA/3K FAQ
1. How to order INA139NA/3K on EASTECH ELECTRONICS LIMITED.?
Currently, EASTECH ELECTRONICS LIMITED. 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 EASTECH ELECTRONICS LIMITED. guarantee that INA139NA/3K is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the INA139NA/3K. All suppliers must pass our qualification reviews before they can publish their products including INA139NA/3K on EASTECH ELECTRONICS LIMITED.; we pay more attention to the channels and quality of INA139NA/3K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the INA139NA/3K price and inventory displayed accurate?
The price and inventory of INA139NA/3K 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 INA139NA/3K?
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 INA139NA/3K we delivered, we will accept the replacement or return of the INA139NA/3K 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 INA139NA/3K.
(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
7.How to contact us to get technical supports, such as INA139NA/3K pin diagram, INA139NA/3K datasheet?
If you need any after-sales service, please do not hesitate to contact us.
