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INA194AIDBVR The Texas Instruments INA194AIDBVR is a current sense amplifier with a wide common-mode voltage range of -16V to +80V. It offers ±3% accuracy and a bandwidth up to 500kHz.
Mfr Part #:

INA194AIDBVR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA194AIDBVR is a current sense amplifier with a wide common-mode voltage range of -16V to +80V. It offers ±3% accuracy and a bandwidth up to 500kHz.
✓ Total Stock: 125,361 pcs
$ Price Range: $1.82

INA194AIDBVR Available from 6 distributors

✓ Authorised
✓ Non-Authorised
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.

INA194AIDBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Bandwidth
Function
Gain
Mounting Type
Number of Channels
Operating Temperature
Quiescent Current
Sensing Method
Slew Rate
Supplier Device Package
Voltage
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INA194AIDBVR Description

Short technical summary and product information.

The Texas Instruments INA194AIDBVR is an analog current sense amplifier designed for efficient current monitoring. It operates over a wide common-mode voltage range from -16V to +80V, making it suitable for various applications.

 

Key electrical specifications include an accuracy of ±3% and a bandwidth of up to 500kHz. The device features a gain of 50 V/V, a maximum input offset of 2000 µV, and a typical input offset drift of 2.5 µV/°C. Its quiescent current is a maximum of 0.95 mA.

 

This current monitor is available in a compact SOT-23-5 package, suitable for surface mount applications. The operating temperature range is -40°C to 125°C.

 

Applications for the INA194AIDBVR include welding equipment, notebook computers, cell phones, telecom equipment, automotive power management, and battery chargers.

INA194AIDBVR Quick Information

Product Type: Current Sense Amplifier
Canonical Name: INA194AIDBVR Current Sense Amplifier
Subcategory: Analog Current Sense Amplifiers

INA194AIDBVR Compliance

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

INA194AIDBVR Estimated Pricing

Qty Low High
1+ $1.82 $1.82

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

INA194AIDBVR Features

  • Wide -16V to +80V common-mode range.
  • High accuracy of ±3% over temperature.
  • Bandwidth up to 500 kHz.
  • Low quiescent current of 0.95 mA.
  • Compact SOT-23-5 package.

INA194AIDBVR Applications

  • Suitable for welding equipment.
  • Used in notebook computers.
  • Applicable to cell phones.
  • Ideal for telecom equipment.
  • Designed for automotive power management.

INA194AIDBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the common-mode voltage range of the INA194AIDBVR?

-16V to 80V.

What package does the INA194AIDBVR come in?

Surface-mount SOT-23-5 (also SC-74A, SOT-753).

What is the operating temperature range?

-40°C to 125°C.

What is the accuracy of the INA194AIDBVR?

±3%.

What is the bandwidth of the current monitor?

500 kHz.

What is the gain of the INA194AIDBVR?

50 V/V.

Is the INA194AIDBVR capable of low-side current sensing?

Yes, it is low-side capable.

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