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INA301A1IDGKR The Texas Instruments INA301A1IDGKR is a high-precision current sense amplifier with an integrated comparator. It operates over a wide common-mode voltage range and offers multiple gain options.
Mfr Part #:

INA301A1IDGKR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA301A1IDGKR is a high-precision current sense amplifier with an integrated comparator. It operates over a wide common-mode voltage range and offers multiple gain options.
✓ Total Stock: 12,184 pcs
$ Price Range: $1.14

INA301A1IDGKR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
8,422 pcs
On Request
8422 pcs On Request 1 On Request On Request 20+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,044 pcs
On Request
2044 pcs On Request 1 On Request On Request 19+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,718 pcs
On Request
1718 pcs On Request 1 On Request On Request On Request 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.

INA301A1IDGKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Bandwidth
Features
Function
Mounting Type
Number of Channels
Operating Temperature
Quiescent Current
SVHC Present
Sensing Method
Slew Rate
Supplier Device Package
Voltage
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INA301A1IDGKR Description

Short technical summary and product information.

The Texas Instruments INA301A1IDGKR is a versatile current sense amplifier designed for high-precision measurements. It features a wide common-mode input voltage range of 0 V to 36 V, making it suitable for various applications.

 

This device offers dual outputs: a high-accuracy amplifier output and a high-speed comparator output with a programmable alert threshold. Available amplifier gains include 20 V/V, 50 V/V, and 100 V/V, with a maximum input offset voltage of 35 µV and a gain error of 0.1% maximum. The bandwidth can reach up to 550 kHz, and the slew rate is 4 V/µs.

 

The integrated comparator provides a fast alert response time of 1 µs, with an open-drain output that supports latching mode. The INA301A1IDGKR operates within an industrial temperature range of -40°C to 125°C.

 

Packaged in an 8-VSSOP, this surface-mount component is designed for low-side or high-side current sensing applications. Its high precision and integrated features simplify power monitoring and overcurrent protection circuits.

INA301A1IDGKR Quick Information

Product Type: Current Sense Amplifier
Canonical Name: Texas Instruments INA301A1IDGKR Current Sense Amplifier with Comparator
Subcategory: Power Management

INA301A1IDGKR Compliance

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

INA301A1IDGKR Estimated Pricing

Qty Low High
1+ $1.14 $1.14

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

INA301A1IDGKR Features

  • Wide 0V to 36V common-mode voltage range.
  • High accuracy with low offset voltage.
  • Integrated high-speed comparator with alert function.
  • Multiple voltage gain options available.
  • Fast 1µs total alert response time.

INA301A1IDGKR Applications

  • Ideal for power monitoring circuits.
  • Suitable for overcurrent protection.
  • Used in battery management systems.
  • Applicable for high-side current sensing.
  • Useful for low-side current sensing.

INA301A1IDGKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the INA301A1IDGKR?

The common-mode voltage range is 0 V to 36 V.

What is the operating temperature range of the INA301A1IDGKR?

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

What is the package type of the INA301A1IDGKR?

The device is available in an 8-VSSOP package, also compatible with 8-TSSOP and 8-MSOP.

What are the available gain settings for the INA301A1IDGKR?

The gain can be set to 20 V/V, 50 V/V, or 100 V/V.

What is the common-mode rejection ratio (CMRR) of the INA301A1IDGKR?

The minimum CMRR is 100 dB.

What is the quiescent current of the INA301A1IDGKR?

The maximum quiescent current is 0.7 mA.

What is the alert response time of the INA301A1IDGKR?

The typical total alert response time is 1 µs.

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