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INA186A1QDCKRQ1 The Texas Instruments INA186A1QDCKRQ1 is a high-precision, bidirectional current sense amplifier designed for automotive applications. It operates with a wide common-mode voltage range and features low input bias current.
Mfr Part #:

INA186A1QDCKRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA186A1QDCKRQ1 is a high-precision, bidirectional current sense amplifier designed for automotive applications. It operates with a wide common-mode voltage range and features low input bias current.
✓ Total Stock: 1,000,857 pcs
$ Price Range: $0.51

INA186A1QDCKRQ1 Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
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1,000,000 pcs
On Request
1000000 pcs On Request 1 On Request On Request 24+ On Request On Request
Xingangxin ✓
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857 pcs
On Request
857 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.

INA186A1QDCKRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Bandwidth
Industrial Grade
Mounting Type
Operating Temperature Range
Quiescent Current
SVHC Present
Slew Rate
Supply Voltage
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INA186A1QDCKRQ1 Description

Short technical summary and product information.

The Texas Instruments INA186A1QDCKRQ1 is an AEC-Q100 qualified, bidirectional, high-precision current sense amplifier. It is suitable for automotive applications and offers a wide common-mode voltage range from -0.2 V to 40 V, with survivability up to 42 V, making it ideal for 12-V battery systems.

 

This amplifier boasts low input bias currents of 500 pA typical and low power consumption with a supply voltage range of 1.7 V to 5.5 V and a quiescent current of 48 µA typical. Key accuracy specifications include a minimum common-mode rejection ratio of 120 dB, a maximum gain error of ±1%, and a maximum offset voltage of ±50 µV.

 

Available with various gain options, the INA186A1-Q1 variant offers a voltage gain of 25 V/V. It operates within a temperature range of -40°C to 125°C and is available in a SOT-23-5 package, suitable for surface mounting.

 

The device is functional safety-capable, with documentation available to aid in functional safety system design. Its bidirectional sensing capability and high precision make it a versatile component for various current monitoring tasks.

INA186A1QDCKRQ1 Quick Information

Product Type: Current Sense Amplifier
Series: INA186-Q1
Canonical Name: Texas Instruments INA186A1QDCKRQ1 Current Sense Amplifier
Subcategory: Power Management

INA186A1QDCKRQ1 Compliance

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

INA186A1QDCKRQ1 Estimated Pricing

Qty Low High
1+ $0.51 $0.51

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

INA186A1QDCKRQ1 Features

  • High-precision bidirectional current sensing.
  • Wide -0.2V to 40V common-mode range.
  • Low input bias current of 500 pA.
  • Low quiescent current of 48 µA.
  • AEC-Q100 qualified for automotive use.

INA186A1QDCKRQ1 Applications

  • Used for high-side current sensing in power supplies.
  • Suitable for low-side current monitoring in motor control.
  • Ideal for precision current measurement in battery management.
  • Applied in industrial control and automation systems.
  • Used in portable and battery-powered devices.

INA186A1QDCKRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the common-mode voltage range for the INA186A1QDCKRQ1?

The common-mode voltage range is -0.2 V to 40 V, with survivability up to 42 V.

What is the maximum input offset voltage?

The maximum input offset voltage is ±50 µV.

What is the typical quiescent current?

The typical quiescent current is 48 µA.

What is the operating temperature range?

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

What is the voltage gain for the INA186A1-Q1 variant?

The voltage gain for the INA186A1-Q1 variant is 25 V/V.

What package type is the INA186A1QDCKRQ1 available in?

The INA186A1QDCKRQ1 is available in a SOT-23-5 package.

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