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TI INA219BIDCNR
Current Monitor Regulator High-Side 10mA SOT-23-8
Brands: TI
Mfr.Part #: INA219BIDCNR
Datasheet: INA219BIDCNR Datasheet (PDF)
Package/Case: SOT23-8
Product Type: Current & Power Monitors & Regulators
RoHS Status:
Stock Condition: 4569 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomINA219BIDCNR General Description
The INA219 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts of current in amperes. An additional multiplying register calculates power in watts. The I2C- or SMBUS-compatible interface features 16 programmable addresses.
The INA219 is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications.
The INA219 senses across shunts on buses that can vary from 0 to 26 V. The device uses a single 3- to 5.5-V supply, drawing a maximum of 1 mA of supply current. The INA219 operates from 40°C to 125°C.
Features
- Senses Bus Voltages from 0 to 26 V
- Reports Current, Voltage, and Power
- 16 Programmable Addresses
- High Accuracy: 0.5% (Maximum) Over
Temperature (INA219B) - Filtering Options
- Calibration Registers
- SOT23-8 and SOIC-8 Packages
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Common-mode voltage (max) (V) | 26 | Common-mode voltage (min) (V) | 0 |
| Input offset (±) (max) (µV) | 50, 100 | Input offset drift (±) (max) (µV/°C) | 0.5 |
| Input offset drift (±) (typ) (µV/°C) | 0.1 | Voltage gain (V/V) | 0.125, 0.25, 0.5, 1 |
| CMRR (min) (dB) | 100 | Bandwidth (kHz) | 5.5 |
| Supply voltage (max) (V) | 5.5 | Supply voltage (min) (V) | 3 |
| Iq (max) (mA) | 1 | Digital interface | I2C, SMBus |
| Gain error (%) | 0.3, 0.5 | Gain error drift (±) (max) (ppm/°C) | 83, 167 |
| Features | Bidirectional, Intergrated Power Monitor, Programmable Gain | Number of channels | 1 |
| Resolution (Bits) | 12 | Power measurement accuracy (%) | 0.8, 1 |
| Rating | Catalog |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
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.
Packing
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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.
Part points
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The INA219BIDCNR chip is a highly accurate, bi-directional current and power monitor that integrates a shunt resistor, voltage reference, and ADC. It measures both positive and negative currents with high precision, providing real-time data on power consumption in various applications such as battery charging, energy monitoring, and motor control. Its small form factor and easy-to-use interface make it a popular choice for circuit designers.
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Equivalent
The equivalent products of the INA219BIDCNR chip are the INA219BIDCNT, INA219BIDCNG4, INA219BIDCNTG4, and INA219BIDCNRG4 chips. -
Features
The features of INA219BIDCNR include high-precision current sensing, high-voltage range up to ±26V, low offset voltage and drift, integrated power and current monitoring, and digital output for easy interfacing with microcontrollers. -
Pinout
The INA219BIDCNR is a 10-pin integrated circuit (IC) that is used for monitoring current and voltage in electronic systems. Its functions include accurate current and voltage sensing, digital interface communication, and high-speed operation. -
Manufacturer
The INA219BIDCNR is manufactured by Texas Instruments, a semiconductor company based in the United States. Texas Instruments designs and manufactures a wide range of integrated circuits and semiconductor solutions for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The INA219BIDCNR is commonly used in various applications that require high-precision current measurement, such as power management, battery management systems, smart energy meters, and industrial control systems. It is ideal for monitoring and controlling current consumption in devices and systems. -
Package
The INA219BIDCNR chip comes in a very small SOT23-6 package.
We provide high quality products, thoughtful service and after sale guarantee
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