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INA301A3QDGKRQ1 The Texas Instruments INA301A3QDGKRQ1 is a high-precision, automotive-qualified current sense amplifier with an integrated comparator. It operates over a wide common-mode voltage range and offers fast alert response.
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INA301A3QDGKRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA301A3QDGKRQ1 is a high-precision, automotive-qualified current sense amplifier with an integrated comparator. It operates over a wide common-mode voltage range and offers fast alert response.
✓ Total Stock: 540 pcs
$ Price Range: $1.48

INA301A3QDGKRQ1 Available from 1 distributor

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✓ Non-Authorised
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PROSOFT ELECTRONICS ✓
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540 pcs
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540 pcs On Request 1 On Request On Request 22+ On Request On Request
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INA301A3QDGKRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Bandwidth
Function
Lead Style
Mounting Type
Number of Channels
Operating Temperature
Sensing Method
Slew Rate
Supplier Device Package
Voltage
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INA301A3QDGKRQ1 Description

Short technical summary and product information.

The Texas Instruments INA301A3QDGKRQ1 is a 36V, high-precision, automotive-qualified current sense amplifier featuring an integrated overcurrent protection comparator. This device is designed for high-side or low-side sensing applications, offering a wide common-mode voltage range from 0V to 36V.

 

Key electrical characteristics include a maximum input offset voltage of 35µV, a gain error of 0.1% maximum, and a bandwidth of up to 550kHz. The integrated comparator provides a programmable alert threshold with a total response time of 1µs, making it suitable for fast overcurrent detection.

 

The INA301A3QDGKRQ1 is available in a 8-VSSOP package and is qualified for automotive applications, meeting AEC-Q100 standards. Its surface mount type facilitates integration into compact designs. The device is also Functional Safety-Capable, with documentation available to aid in functional safety system design.

 

This current monitor is ideal for applications requiring accurate current measurement and overcurrent protection, such as battery management systems, power supplies, and motor control.

INA301A3QDGKRQ1 Quick Information

Product Type: Current Monitor
Series: INA301-Q1
Canonical Name: Texas Instruments INA301A3QDGKRQ1 Current Monitor
Subcategory: Current Monitor

INA301A3QDGKRQ1 Compliance

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

INA301A3QDGKRQ1 Estimated Pricing

Qty Low High
1+ $1.48 $1.48

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

INA301A3QDGKRQ1 Features

  • High-precision current sense amplifier.
  • Wide 0V to 36V common-mode range.
  • Integrated overcurrent protection comparator.
  • Fast 1µs alert response time.
  • AEC-Q100 qualified for automotive.

INA301A3QDGKRQ1 Applications

  • Ideal for battery management systems.
  • Used in power supply current monitoring.
  • Suitable for motor control applications.
  • Enables overcurrent protection circuits.

INA301A3QDGKRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of the INA301A3QDGKRQ1?

8-VSSOP (8-pin VSSOP).

What is the operating temperature range?

-40°C to 125°C.

What is the bandwidth of the INA301A3QDGKRQ1?

550kHz.

What is the maximum input offset voltage?

35µV.

What is the gain error?

0.1% maximum.

What is the alert response time?

1µs.

What is the common-mode voltage range?

0V to 36V.

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