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INA228AIDGSR The Texas Instruments INA228AIDGSR is an 85V, 20-bit I2C-output current, voltage, power, energy, and charge monitor. It offers ultra-precise measurements with a wide common-mode range.
Mfr Part #:

INA228AIDGSR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA228AIDGSR is an 85V, 20-bit I2C-output current, voltage, power, energy, and charge monitor. It offers ultra-precise measurements with a wide common-mode range.
✓ Total Stock: 16,871 pcs
$ Price Range: $1.84

INA228AIDGSR Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

INA228AIDGSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Mounting Type
Number of Channels
Operating Temperature
Operating Voltage
Resolution
Supplier Device Package
Voltage
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INA228AIDGSR Description

Short technical summary and product information.

The Texas Instruments INA228AIDGSR is a high-resolution, 20-bit delta-sigma ADC designed for precise current, voltage, power, energy, and charge monitoring. It operates with a wide common-mode voltage range from -0.3V to +85V, making it suitable for various power monitoring applications.

 

Key electrical specifications include a maximum input offset of ±1 µV, an offset drift of ±0.01 µV/°C, and a gain error of ±0.05%. The device features a 154 dB minimum CMRR and a power measurement accuracy of 0.1%. It supports a 2.94-MHz high-speed I2C interface with 16 pin-selectable addresses and operates from a 2.7-V to 5.5-V supply.

 

Packaged in a 10-VSSOP, the INA228AIDGSR is designed for surface mount applications. Its features include an alert function, digital temperature monitoring, an integrated power accumulator, and low-side capability. The operating temperature range is -40°C to 125°C.

INA228AIDGSR Quick Information

Product Type: Current Sense Monitor
Series: INA228
Canonical Name: Texas Instruments INA228AIDGSR Current, Voltage, Power, Energy, Charge Monitor
Subcategory: Digital Power Monitor

INA228AIDGSR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

INA228AIDGSR Estimated Pricing

Qty Low High
1+ $1.84 $1.84

Estimated market price range - modelled values for guidance only, not live distributor offers.

INA228AIDGSR Features

  • 85V, 20-bit I2C current, voltage, power monitor.
  • Ultra-precise measurements with low offset.
  • Wide common-mode voltage range.
  • Integrated power, energy, and charge monitoring.
  • Surface mount 10-VSSOP package.

INA228AIDGSR Applications

  • Ideal for digital power monitoring.
  • Suitable for energy and charge tracking.
  • Used in high-voltage systems.
  • Enables precise current sensing.

INA228AIDGSR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the INA228AIDGSR?

The INA228AIDGSR operates from a 2.7-V to 5.5-V supply and supports a common-mode voltage range of -0.3V to 85V.

What is the resolution of the INA228AIDGSR's ADC?

The INA228AIDGSR features a 20-bit resolution.

What is the operating temperature range for this device?

The operating temperature range for the INA228AIDGSR is -40°C to 125°C.

What package type is the INA228AIDGSR available in?

The INA228AIDGSR is available in a 10-VSSOP package, designed for surface mounting.

What is the power measurement accuracy of the INA228AIDGSR?

The power measurement accuracy is 0.1% full scale.

What is the maximum input offset voltage for the INA228AIDGSR?

The maximum input offset voltage is ±1 µV.

Does the INA228AIDGSR have an alert function?

Yes, the INA228AIDGSR includes an alert function.

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