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INA209AIPW The Texas Instruments INA209AIPW is a 12-bit current monitor with an I2C interface. It accurately senses bus voltages from 0V to 26V.
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INA209AIPW

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA209AIPW is a 12-bit current monitor with an I2C interface. It accurately senses bus voltages from 0V to 26V.
✓ Total Stock: 10,886 pcs
$ Price Range: $3.14

INA209AIPW Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
10,044 pcs
On Request
10044 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
643 pcs
On Request
643 pcs On Request 1 On Request On Request 1817+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
199 pcs
On Request
199 pcs On Request 1 On Request On Request 1817+ On Request On Request
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.

INA209AIPW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Function
Lead Spacing
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Number of Channels
Operating Temperature
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INA209AIPW Description

Short technical summary and product information.

The Texas Instruments INA209AIPW is a high-side current shunt and power monitor featuring an I2C interface. This device is designed to sense bus voltages from 0V to 26V, providing accurate measurements of current, voltage, and power. It offers a 12-bit resolution and a typical accuracy of ±1% over its operating temperature range.

 

The INA209AIPW supports bidirectional current sensing and includes features like an integrated power monitor and programmable gain. It communicates via I2C or SMBus protocols, making it suitable for integration into various digital systems. The device is available in a 16-TSSOP package, designed for surface mounting.

 

Key electrical specifications include a maximum common-mode voltage of 26V, a minimum of 0V, and a quiescent current of up to 1.5mA. The input offset voltage is a maximum of 100µV with a drift of ±0.5µV/°C. The operating temperature range is from -40°C to 125°C, ensuring reliable performance in demanding environments.

 

Applications for the INA209AIPW include power management, battery chargers, servers, telecom equipment, and automotive systems where precise current and power monitoring is critical.

INA209AIPW Quick Information

Product Type: Current Monitor IC
Series: INA209
Canonical Name: INA209AIPW Current Monitor
Subcategory: Digital Power Monitors

INA209AIPW Compliance

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

INA209AIPW Estimated Pricing

Qty Low High
1+ $3.14 $3.14

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

INA209AIPW Features

  • Monitors current, voltage, and power.
  • Operates from 0V to 26V common-mode voltage.
  • Features 12-bit resolution for precise measurements.
  • Provides ±1% accuracy over temperature.
  • Surface mountable in a 16-TSSOP package.

INA209AIPW Applications

  • Ideal for power management systems.
  • Used in battery charging circuits.
  • Suitable for telecom equipment.
  • Applicable in automotive power.
  • Designed for server power monitoring.

INA209AIPW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the INA209AIPW?

The INA209AIPW has a 12-bit resolution.

What digital interfaces does the INA209AIPW support?

The device supports I2C and SMBus interfaces.

What common-mode voltage range does the INA209AIPW support?

The common-mode voltage range is 0V to 26V.

What is the operating temperature range of the INA209AIPW?

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

What package is the INA209AIPW available in?

The INA209AIPW is available in a 16-TSSOP surface-mount package.

What is the minimum CMRR of the INA209AIPW?

The minimum CMRR is 120dB.

What gain options are available on the INA209AIPW?

The gain is selectable between 0.125, 0.25, 0.5, and 1 V/V.

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