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INA225AIDGKT
36V, bi-directional current sense amplifier w/ four pin-selectable gain settings 8-VSSOP -40 to 125
INA225AIDGKT
36V, bi-directional current sense amplifier w/ four pin-selectable gain settings 8-VSSOP -40 to 125
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Manufacturer Part # : INA225AIDGKT
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Package/Case: VSSOP-8
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Brand: Texas Instruments
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Product Categories : Current Regulation/Management
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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INA225AIDGKT DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.601 | $1.60 |
| 10 | $1.407 | $14.07 |
| 30 | $1.272 | $38.16 |
| 250 | $1.148 | $287.00 |
| 500 | $1.091 | $545.50 |
| 1000 | $1.068 | $1,068.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The INA225AIDGKT from Texas Instruments is a versatile high-side current shunt monitor with an I2C interface that caters to a wide range of applications. With a supply voltage range of 2.7V to 5.5V and a voltage input range of 0V to 36V, this device is able to accurately measure current within a ±80mV range. Its I2C interface allows for seamless digital communication with microcontrollers or other devices, adding a layer of convenience to its functionality. Furthermore, the INA225AIDGKT boasts an impressive accuracy of ±0.5% over a temperature range of -40°C to +125°C, making it a reliable choice for various operating conditions. Housed in a small MSOP-10 (DGK) package, it is well-suited for space-constrained applications. Additionally, its built-in programmable gain amplifier (PGA) feature enables users to adjust the gain to match the desired shunt voltage range. This product is truly a go-to solution for accurate current measurement in battery chargers, power management systems, motor controls, and more
Key Features
- Wide Range: 0-36V
- Accurate Gain
- Low Offset Voltage
Application
- Efficient solar inverters
- Premium INA225AIDGKT
- Demanding environments
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.33.00.01 |
| Amplifier Type | OPERATIONAL AMPLIFIER | Average Bias Current-Max (IIB) | 85 µA |
| Common Mode Voltage-Max | 36 V | Common-mode Reject Ratio-Min | 95 dB |
| Common-mode Reject Ratio-Nom | 105 dB | Input Offset Voltage-Max | 150 µV |
| JESD-30 Code | S-PDSO-G8 | JESD-609 Code | e4 |
| Length | 3 mm | Moisture Sensitivity Level | 2 |
| Number of Functions | 1 | Number of Terminals | 8 |
| Operating Temperature-Max | 125 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | TSSOP |
| Package Shape | SQUARE | Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | Seated Height-Max | 1.07 mm |
| Slew Rate-Nom | 0.4 V/us | Supply Voltage Limit-Max | 40 V |
| Supply Voltage-Nom (Vsup) | 5 V | Surface Mount ! | YES |
| Temperature Grade ! | AUTOMOTIVE | Terminal Finish | NICKEL PALLADIUM GOLD SILVER |
| Terminal Form ! | GULL WING | Terminal Pitch ! | 0.65 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 250 | Width | 3 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is INA225AIDGKT?
The INA225AIDGKT is a high-accuracy, low-power, current shunt monitor with an I2C interface, designed by Texas Instruments. It is suitable for applications requiring precision current measurement, such as battery management, power management, and motor control systems.
How Does INA225AIDGKT Work?
The INA225AIDGKT operates by sensing the voltage across an external current shunt resistor to measure and monitor current flowing through a circuit. It provides accurate current measurements by amplifying and converting the voltage drop across the shunt resistor. The I2C interface allows digital communication with microcontrollers for data acquisition and control.
How Many Pins does INA225AIDGKT have and What are the Functions of the Pinout Configuration?
The INA225AIDGKT is housed in a 6-pin SOT-23 package. The pinout configuration includes:
- VS: Supply voltage pin.
- V+: Positive supply voltage pin.
- V-: Negative supply voltage pin.
- OUT: Output pin for voltage signal.
- SCL, SDA: I2C communication pins.
What are the Pros and Cons of INA225AIDGKT?
Pros:
- High Accuracy: Offers high-precision current measurements for critical applications.
- Low Power Consumption: Operates with low power, suitable for energy-efficient designs.
- I2C Interface: Enables digital communication and configuration with external devices.
- Small Package: The SOT-23 package is compact and space-saving.
- Wide Common-Mode Range: Supports a wide range of common-mode voltages for versatile applications.
Cons:
- External Components: May require additional components such as a current shunt resistor for full functionality.
- Complexity: Requires understanding of current sensing and I2C communication protocols for proper integration.
- Temperature Consideration: Performance may vary with temperature changes, necessitating thermal management.
Are There Any Equivalents/Alternatives to INA225AIDGKT for Recommendation?
- An equivalent part to the INA225AIDGKT is the ACS712 from Allegro MicroSystems.
- Alternative current shunt monitors include the MAX4080 from Maxim Integrated and the LMP8480 from Texas Instruments.
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