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INA231BIYFDT
SP Amp Current Sense Amp Single 5.5V 12-Pin DSBGA T/R
INA231BIYFDT
SP Amp Current Sense Amp Single 5.5V 12-Pin DSBGA T/R
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Manufacturer Part # : INA231BIYFDT
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Package/Case: DSBGA-12
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Part Status : ACTIVE
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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.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
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.
Example
Tape and Reel
Cut Tape
Tube or Tray
INA231BIYFDT DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.711 | $1.71 |
| 250 | $0.663 | $165.75 |
| 500 | $0.639 | $319.50 |
| 1000 | $0.629 | $629.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The INA231BIYFDT is a state-of-the-art current-shunt and power monitor that offers unparalleled precision and flexibility. This innovative device features a 1.8-V compliant I2C interface with 16 programmable addresses, making it an ideal solution for applications where high accuracy and flexibility are required. The device can sense current on bus voltages that vary from 0 V to 28 V, and is powered by a single 2.7-V to 5.5-V supply. With its advanced features, including programmable calibration value, conversion time, and averaging capabilities combined with an internal multiplier, direct readouts of current in amperes and power in watts can be obtained, reducing host processing
Key Features
- Advanced power management features
- Accurate voltage and current monitoring
- Programmable averaging options available
- Data logging capabilities
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 ! | 8542.39.00.01 |
| Date Of Intro | 2018-02-08 | Adjustable Threshold | YES |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | JESD-30 Code | R-XBGA-B12 |
| JESD-609 Code | e1 | Length | 1.645 mm |
| Moisture Sensitivity Level | 1 | Number of Channels | 1 |
| Number of Functions | 1 | Number of Terminals | 12 |
| Operating Temperature-Max | 125 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | UNSPECIFIED | Package Code | VFBGA |
| Package Shape | RECTANGULAR | Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | Seated Height-Max | 0.4 mm |
| Supply Voltage-Max (Vsup) | 5.5 V | Supply Voltage-Min (Vsup) | 2.7 V |
| Supply Voltage-Nom (Vsup) | 3.3 V | Surface Mount ! | YES |
| Temperature Grade ! | AUTOMOTIVE | Terminal Finish | TIN SILVER COPPER |
| Terminal Form ! | BALL | Terminal Pitch ! | 0.4 mm |
| Terminal Position | BOTTOM | Time@Peak Reflow Temperature-Max (s) | 30 |
| Width | 1.388 mm | Common-mode voltage (max) (V) | 28 |
| Common-mode voltage (min) (V) | 0 | Input offset (±) (max) (µV) | 50 |
| Input offset drift (±) (max) (µV/°C) | 0.5 | Input offset drift (±) (typ) (µV/°C) | 0.1 |
| Voltage gain (V/V) | 1 | CMRR (min) (dB) | 100 |
| Bandwidth (kHz) | 3.5 | Supply voltage (max) (V) | 5.5 |
| Supply voltage (min) (V) | 2.7 | Iq (max) (mA) | 0.42 |
| Digital interface | I2C, SMBus | Gain error (%) | 0.5 |
| Gain error drift (±) (max) (ppm/°C) | 50 | Features | Alert Function, Bidirectional, Intergrated Power Monitor, Low-side Capable |
| Number of channels | 1 | Resolution (Bits) | 16 |
| Power measurement accuracy (%) | 1 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 |
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 INA231BIYFDT?
The INA231BIYFDT is a precision, bi-directional current and power monitor with I2C interface designed by Texas Instruments. It is used for monitoring power consumption and current flow in various applications such as servers, telecom equipment, and industrial control systems.
How Does INA231BIYFDT Work?
The INA231BIYFDT works by measuring the voltage across a shunt resistor to calculate the current flowing through the circuit. It then calculates power based on the current and voltage measurements. The device communicates these measurements digitally through an I2C interface, allowing for easy integration with microcontrollers and other digital systems.
How Many Pins does INA231BIYFDT have and What are the Functions of the Pinout Configuration?
The INA231BIYFDT is housed in a 16-pin VQFN (Very Thin Quad Flat No-leads) package. The pinout configuration includes:
- VIN+, VIN-: Voltage input pins for current sensing.
- SHUNT+: Positive shunt voltage input pin.
- SHUNT-: Negative shunt voltage input pin.
- VBUS: Power supply input pin.
- SCL, SDA: I2C interface pins for communication.
- ALERT: Alert output pin for overcurrent/overvoltage detection.
What are the Pros and Cons of INA231BIYFDT?
Pros:
- Bi-Directional Monitoring: Allows for monitoring of current flow in both directions.
- High Accuracy: Provides precise current and power measurements for accurate monitoring.
- I2C Interface: Enables easy digital communication with other devices.
- Alert Functionality: Offers alert output for detecting abnormal power conditions.
- Small Package Size: The VQFN package is compact, suitable for space-constrained designs.
Cons:
- Complexity: Requires understanding of current sensing and power monitoring principles for proper implementation.
- External Components: May need additional components such as shunt resistors for accurate measurements in certain applications.
Are There Any Equivalents/Alternatives to INA231BIYFDT for Recommendation?
- The INA219 from Texas Instruments is a similar bi-directional current/power monitor with a different interface.
- Alternatives to the INA231BIYFDT include the LTC2945 from Analog Devices and the INA240A1 from Texas Instruments.
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