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INA300AIDGSR The Texas Instruments INA300AIDGSR is a current-sense comparator designed for overcurrent protection applications. It features a wide common-mode voltage range and selectable response times.
Mfr Part #:

INA300AIDGSR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA300AIDGSR is a current-sense comparator designed for overcurrent protection applications. It features a wide common-mode voltage range and selectable response times.
✓ Total Stock: 9,780 pcs
$ Price Range: $0.52

INA300AIDGSR Available from 5 distributors

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INA300AIDGSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Function
Hysteresis
Mounting Type
Number of Channels
Operating Temperature
Output Type
Quiescent Current
Response Time
Sensing Method
Supplier Device Package
Supplier Package
Voltage
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INA300AIDGSR Description

Short technical summary and product information.

The Texas Instruments INA300AIDGSR is an analog current-sense comparator that detects overcurrent conditions by measuring the voltage across a shunt resistor and comparing it to a programmable threshold. This device is designed for applications requiring robust overcurrent protection.

 

Key electrical specifications include a wide common-mode voltage range from 0 V to 36 V, allowing for flexible system integration. It offers selectable response times of 10 µs, 50 µs, or 100 µs, and a programmable threshold adjustable via a single resistor, ranging from 0 mV to 250 mV. The comparator provides an open-drain output with an optional latch mode.

 

With an input offset voltage maximum of ±650 µV and a typical offset voltage drift of 0.1 µV/°C, the INA300AIDGSR ensures accurate current sensing. It operates with a low active quiescent current of 135 µA (maximum) and a disabled quiescent current of 3.5 µA (maximum). The device is available in a 10-VSSOP package, suitable for surface mounting.

 

This current-sense comparator is well-suited for various overcurrent protection circuits in industrial, automotive, and consumer electronics. Its ability to measure differential voltage signals on high common-mode voltages makes it a versatile component for monitoring and safeguarding power systems.

INA300AIDGSR Quick Information

Product Type: Current-Sense Comparator
Canonical Name: INA300AIDGSR Current-Sense Comparator
Subcategory: Current-Sense Comparator

INA300AIDGSR Compliance

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

INA300AIDGSR Estimated Pricing

Qty Low High
1+ $0.52 $0.52

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

INA300AIDGSR Features

  • Wide 0V to 36V common-mode range.
  • Selectable response times: 10µs, 50µs, 100µs.
  • Programmable threshold from 0mV to 250mV.
  • Low ±650µV maximum offset voltage.
  • Surface-mount 10-VSSOP package.

INA300AIDGSR Applications

  • Ideal for overcurrent protection.
  • Monitors voltage across shunt resistors.
  • Suitable for high common-mode voltages.
  • Used in power management circuits.
  • Enables system safeguarding.

INA300AIDGSR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the INA300AIDGSR?

2.7V to 5.5V.

What is the package type of the INA300AIDGSR?

10-VSSOP (10-pin VSSOP) surface-mount package.

What is the operating temperature range?

-40°C to 125°C.

What is the common-mode voltage range?

0V to 36V.

What is the quiescent current?

Maximum 0.15 mA.

What is the input offset voltage?

±650 µV maximum.

Does the comparator support latch mode?

Yes, latch mode is available.

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