Products > Integrated Circuits (ICs) > Power Management ICs > INA233AIDGSR

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High Accuracy Current, Voltage, Power and Energy Monitor With 1.8V I2C/PMBus 10-VSSOP -40 to 125

  • Manufacturer :
  • TI
  • Package/Case :
  • 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
  • Product Categories :
  • Amplifiers , Current Sense Amplifiers , Current Sense Power / Current Monitors
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 0


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INA233AIDGSR Product Details

The INA233AIDGSR device is a current, voltage, and power monitor with anI2C-, SMBus-, and PMBus-compatible interface that is compliant withdigital bus voltages from 1.8 V to 5.0 V. The device monitors and reports values for current,voltage, and power. The integrated power accumulator can be used for energy or average powercalculations. Programmable calibration value, conversion times, and averaging when combined with aninternal multiplier enable direct readouts of current in amperes and power in watts.

The INA233AIDGSR senses current on common-mode bus voltages that can vary from 0 V to 36 V,independent of the supply voltage. The device operates from a single 2.7-V to 5.5-V supply, drawinga typical supply current of 310 µA in normal operation. The device can be placed in a low-powerstandby mode where the typical operating current is only 2 µA. The device is specified over theoperating temperature range between –40°C and +125°C and features up to 16 programmableaddresses.



  • Senses Bus Voltages From 0 V to 36 V
  • High-Side or Low-Side Sensing
  • Reports Current, Voltage, and Power
  • Integrated Power Accumulator for Energy and Average Power Monitoring
  • High Accuracy:
    • 0.1% Gain Error (Max)
    • 10-µV Offset (Max)
  • Configurable Averaging Options
  • Independent Alert Limits for Current, Bus Voltage, and Power
  • 1.8-V Compliant I2C, SMBus, PMBus Interface
  • 16 Programmable Addresses
  • Operates From a 2.7-V to 5.5-V Power Supply
  • 10-Pin, DGS (VSSOP) Package

INA233AIDGSR Block Diagram
(Picture: Diagram)

Technical Parameters

  • Supply Voltage(Max)(V)
  • 5.5
  • Supply Voltage(Min)(V)
  • 2.7
  • Rating
  • Catalog
  • Common Mode Voltage(Min)(V)
  • 0
  • Specified Power Supply Voltage(V)
  • 3.3
  • Operating Temperature Range(C)
  • -40 to 125
  • Input Offset Drift (+/ )(Max)(uV/C)
  • 0.1
  • Digital Interface
  • I2C,PMBus,SMBus
  • Approx. Price (US$)
  • 1.25 | 1ku
  • Gain(V/V)
  • 1
  • Input Offset Drift (+/ )(Typ)(uV/C)
  • 0.02
  • Common Mode Voltage(Max)(V)
  • 36
  • Iq(Max)(mA)
  • 0.4
  • PSRR(Typ)(uV/V)
  • 1
  • Features
  • Alert Function,I2C,Integrated Power Monitor,Low-side Capable,PMBus
  • Gain Error(%)
  • 0.1
  • CMRR(Min)(dB)
  • 126
  • Gain Error Drift(Max)(ppm/°C)
  • 25
  • Specified Common Mode Voltage(V)
  • 12
  • Input Offset (+/ )(Max)(uV)
  • 10
  • Bandwidth(kHz)
  • 3.5
  • Package Group

INA233AIDGSR Documents

INA233AIDGSR Related Products

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Estimated Delivery Time: Jul 05 - Jul 10 days (choose Expedited at checkout).

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  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

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.

Jotrin ESD packing


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.


Q: How does Jotrin guarantee that INA233AIDGSR 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 INA233AIDGSR devices; we pay more attention to the channels and quality of INA233AIDGSR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of INA233AIDGSR chips? Including TI original factory information, Amplifiers , Current Sense Amplifiers , Current Sense Power / Current Monitors application, INA233AIDGSR pictures?
You can use Jotrin's intelligent search engine, or filter by Amplifiers ; Current sense amplifiers ; Current/voltage/power monitors category, or find it through TI brand manufacturer page.
Q: Are the TI's INA233AIDGSR 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 INA233AIDGSR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
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.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
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 INA233AIDGSR?
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 INA233AIDGSR we delivered, we will accept the replacement or return of the INA233AIDGSR 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 INA233AIDGSR.
(3)The INA233AIDGSR 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 INA233AIDGSR datasheet pdf, INA233 pin diagram?
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