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INA250A2PW

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36-V Low-/High-Side Bi-Directional Zero-Drift Current Sense Amp w/Precision Int Shunt Resistor

  • Manufacturer :
  • TI
  • Package/Case :
  • TSSOP-16
  • Product Categories :
  • Current sense Current sense amplifiers analog output
  • RoHs Status:
  • Lead free/RoHS Compliant
  • Marking Code:
  • I250A2
  • In-stock:
  • 0

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INA250A2PW Product Details

The INA250A2PW is a voltage-output, current-sensing amplifier family that integrates an internal shunt resistor to enable high-accuracy current measurements at common-mode voltages that can vary from 0 V to 36 V, independent of the supply voltage. The device is a bidirectional, low- or high-side current-shunt monitor that allows an external reference to be used to measure current flowing in both directions through the internal current-sensing resistor sensor. The integration of the precision current-sensing resistor provides calibration equivalent measurement accuracy with ultra-low temperature drift performance and ensures an optimized Kelvin layout for the sensing resistor is always obtained.

The INA250A2PW family is available in four output voltage scales: 200 mV/A, 500 mV/A, 800 mV/A, and 2 V/A. This device is fully tested and specified for continuous currents up to 10 amps at the maximum temperature of 125°C. The INA250A2PW operates from a single 2.7-V to 36-V supply and draws a maximum of 300 μA of supply current. All INA250A2PW gain versions are specified over the extended operating temperature range (–40°C to 125°C), and are available in a TSSOP-16 package.

INA250A2PW

Feature

  • Precision Integrated Shunt Resistor:
    • Shunt Resistor: 2 mΩ
    • Shunt Resistor Tolerance: 0.1% (Max)
    • 15 A Continuous from –40°C to 85°C
    • 0°C to 125°C Temperature Coefficient:10 ppm/°C
  • High Accuracy:
    • Gain Error (Shunt and Amplifier): 0.3% (Max)
    • Offset Current: 50 mA (Max, INA250A2)
  • Four Available Gains:
    • INA250A1: 200 mV/A
    • INA250A2: 500 mV/A
    • INA250A3: 800 mV/A
    • INA250A4: 2 V/A
  • Wide Common-Mode Range: –0.1 V to 36 V
  • Specified Operating Temperature: –40°C to 125°C

Applications

Sensing & Instrumentation, Power Management, Communications & Networking, Computers & Computer Peripherals, Automotive, Test & Measurement

INA250A2PW Block Diagram
(Picture: Diagram)

Technical Parameters

  • Amplifier Type
  • Current Sense
  • Number of Circuits
  • 1
  • Slew Rate
  • 0.2V/??s
  • Gain Bandwidth Product
  • 50kHz
  • Current Input Bias
  • 28??A
  • Current Supply
  • 200??A
  • Voltage Supply, Single/Dual (??)
  • 2.7V ~ 36V
  • Operating Temperature
  • -40??C ~ 125??C
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 16-TSSOP (0.173, 4.40mm Width)
  • Supplier Device Package
  • 16-TSSOP

INA250A2PW Documents

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After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

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Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that INA250A2PW is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their INA250A2PW devices; we pay more attention to the channels and quality of INA250A2PW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of INA250A2PW chips? Including TI original factory information, Current sense Current sense amplifiers analog output application, INA250A2PW pictures?
You can use Jotrin's intelligent search engine, or filter by Amplifiers ; Current sense amplifiers ; Current sense amplifiers analog output category, or find it through TI brand manufacturer page.
Q: Are the TI's INA250A2PW price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for INA250A2PW, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of INA250A2PW?
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 INA250A2PW we delivered, we will accept the replacement or return of the INA250A2PW 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 INA250A2PW.
(3)The INA250A2PW 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as INA250A2PW datasheet pdf, INA250 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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