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INA300AQDGSRQ1 The Texas Instruments INA300AQDGSRQ1 is an automotive-grade current sense comparator. It features a wide common-mode voltage range and selectable response times.
Mfr Part #:

INA300AQDGSRQ1

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA300AQDGSRQ1 is an automotive-grade current sense comparator. It features a wide common-mode voltage range and selectable response times.
✓ Total Stock: 44,802 pcs
$ Price Range: $0.67

INA300AQDGSRQ1 Available from 3 distributors

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Romaks Technologies ✓
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40,178 pcs
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40178 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
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3,500 pcs
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Xingangxin ✓
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1,124 pcs
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INA300AQDGSRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Features
Function
Mounting Type
Number of Channels
Operating Temperature
Output
Product Type
Selectable Hysteresis
Sensing Method
Supplier Device Package
Voltage
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INA300AQDGSRQ1 Description

Short technical summary and product information.

The Texas Instruments INA300AQDGSRQ1 is an automotive-grade current sense comparator designed for overcurrent protection applications. It operates within a wide common-mode voltage range from 0V to 36V, making it suitable for various automotive and industrial systems.

 

Key electrical specifications include a maximum input offset voltage of 650µV and a typical input offset drift of 0.1µV/°C. The device offers selectable response times of 10µs, 50µs, or 100µs, and a programmable threshold adjustable from 0mV to 250mV. It features an open-drain output with an available latch mode.

 

This comparator is housed in a 10-VSSOP package and supports surface mount mounting. It operates across a temperature range of -40°C to 125°C. The INA300AQDGSRQ1 is qualified for automotive applications, meeting AEC-Q100 standards.

 

With its robust features and automotive-grade qualification, the INA300AQDGSRQ1 is well-suited for applications requiring precise current monitoring and protection.

INA300AQDGSRQ1 Quick Information

Product Type: Current Sense Comparator
Series: INA300
Canonical Name: Automotive-Grade, Overcurrent-Protection, Current-Sense Comparator
Subcategory: Analog Output with Integrated Comparator

INA300AQDGSRQ1 Compliance

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

INA300AQDGSRQ1 Estimated Pricing

Qty Low High
1+ $0.67 $0.67

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

INA300AQDGSRQ1 Features

  • Automotive-grade AEC-Q100 qualified.
  • Wide 0V to 36V common-mode range.
  • Selectable response times: 10µs, 50µs, 100µs.
  • Programmable threshold from 0mV to 250mV.
  • Low active quiescent current: 135µA maximum.

INA300AQDGSRQ1 Applications

  • Suitable for high-side current sensing applications.
  • Ideal for low-side current measurement systems.
  • Used in functional safety-capable designs.
  • Applicable in systems requiring alert functions.
  • Integrated comparator for threshold detection.

INA300AQDGSRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the INA300AQDGSRQ1?

The INA300AQDGSRQ1 operates within a voltage range of 2.7V to 5.5V.

What is the operating temperature range of the INA300AQDGSRQ1?

The INA300AQDGSRQ1 can operate in a temperature range from -40°C to 125°C.

What is the package type for the INA300AQDGSRQ1?

The INA300AQDGSRQ1 is available in a 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package.

What is the maximum common-mode voltage for the INA300AQDGSRQ1?

The maximum common-mode voltage for the INA300AQDGSRQ1 is 36V.

What is the maximum input offset voltage of the INA300AQDGSRQ1?

The maximum input offset voltage for the INA300AQDGSRQ1 is ±650µV.

Does the INA300AQDGSRQ1 have an integrated comparator?

Yes, the INA300AQDGSRQ1 features an integrated comparator.

What is the quiescent current of the INA300AQDGSRQ1?

The maximum active quiescent current is 135µA, and the maximum disabled quiescent current is 3.5µA.

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