We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Findchips Blog
Amplifier Circuits / Operational Amplifiers / INA181A1IDBVR
Datasheets
INA181A1IDBVR by: Texas Instruments

26-V bi-directional 350-kHz current-sense amplifier 6-SOT-23 -40 to 125

Part Details for INA181A1IDBVR by Texas Instruments

Results Overview of INA181A1IDBVR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Healthcare

INA181A1IDBVR Information

INA181A1IDBVR by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Price & Stock for INA181A1IDBVR

Part # Distributor Description Stock Price Buy
DISTI # 296-47656-1-ND
DigiKey IC CURR SENSE 1 CIRCUIT SOT23-6 Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 11445
In Stock
  • 1 $0.3800
  • 10 $0.2610
  • 25 $0.2324
  • 100 $0.2008
  • 250 $0.1857
  • 500 $0.1766
  • 1,000 $0.1691
  • 3,000 $0.1598
  • 6,000 $0.1553
  • 9,000 $0.1530
  • 15,000 $0.1505
  • 21,000 $0.1490
  • 30,000 $0.1476
$0.1476 / $0.3800 Buy Now
DISTI # 595-INA181A1IDBVR
Mouser Electronics Current Sense Amplifiers 26-V bi-directional 350-kHz current-sens A 595-INA181A1IDBVT RoHS: Compliant 95174
  • 1 $0.3400
  • 10 $0.2270
  • 25 $0.2130
  • 100 $0.1750
  • 250 $0.1630
  • 1,000 $0.1580
  • 3,000 $0.1510
  • 9,000 $0.1420
$0.1420 / $0.3400 Buy Now
DISTI # V72:2272_17536715
Arrow Electronics SP Amp Current Sense Amp Single R-R O/P 5.5V 6-Pin SOT-23 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2407 Container: Cut Strips Americas - 2920
  • 1 $0.3339
  • 10 $0.2231
  • 25 $0.2114
  • 100 $0.1691
  • 250 $0.1560
  • 500 $0.1544
  • 1,000 $0.1520
$0.1520 / $0.3339 Buy Now
DISTI # 87601722
Verical SP Amp Current Sense Amp Single R-R O/P 5.5V 6-Pin SOT-23 T/R RoHS: Compliant Min Qty: 42 Package Multiple: 1 Date Code: 2407 Americas - 2920
  • 42 $0.2114
  • 100 $0.1691
  • 250 $0.1560
  • 500 $0.1544
  • 1,000 $0.1520
$0.1520 / $0.2114 Buy Now
DISTI # INA181A1IDBVR
TME IC: instrumentation amplifier, 350kHz, Ch: 1, SOT23-6, 20V/V, 100uV Min Qty: 3 0
  • 3 $0.2940
  • 25 $0.2650
  • 100 $0.2340
  • 500 $0.2110
  • 3,000 $0.1960
$0.1960 / $0.2940 RFQ
DISTI # INA181A1IDBVR
Chip One Stop Semiconductors RoHS: Compliant Min Qty: 5 Lead time: 0 Weeks, 1 Days Container: Cut Tape 2895
  • 5 $0.3310
  • 50 $0.2070
  • 100 $0.1710
  • 200 $0.1690
  • 500 $0.1600
  • 1,000 $0.1540
  • 3,000 $0.1480
  • 6,000 $0.1400
  • 12,000 $0.1390
  • 24,000 $0.1340
$0.1340 / $0.3310 Buy Now
LCSC -200mV26V 350kHz Single channel SOT-23-6 Current Sense Amplifiers ROHS 4050
  • 5 $0.2675
  • 50 $0.2100
  • 150 $0.1820
  • 500 $0.1569
  • 3,000 $0.1501
  • 6,000 $0.1459
$0.1459 / $0.2675 Buy Now
Vyrian Amplifiers 93928
RFQ
Win Source Electronics IC CURR SENSE 1 CIRCUIT SOT23-6 / Current Sense Amplifier 1 Circuit Rail-to-Rail SOT-23-6 54170
  • 260 $0.1937
  • 555 $0.1813
  • 860 $0.1750
  • 1,235 $0.1625
  • 1,600 $0.1563
  • 2,000 $0.1500
$0.1500 / $0.1937 Buy Now

Part Details for INA181A1IDBVR

INA181A1IDBVR CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

INA181A1IDBVR Part Data Attributes

Parametric Data
INA181A1IDBVR Texas Instruments
Buy Now Datasheet
Compare Parts:
INA181A1IDBVR Texas Instruments 26-V bi-directional 350-kHz current-sense amplifier 6-SOT-23 -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description SOT-23, 6 PIN
Reach Compliance Code compliant
Date Of Intro 2017-08-23
Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Common Mode Voltage-Max 26 V
Common-mode Reject Ratio-Min 84 dB
Common-mode Reject Ratio-Nom 100 dB
Frequency Compensation YES
Input Offset Voltage-Max 150 µV
JESD-30 Code R-PDSO-G6
JESD-609 Code e3
Length 2.9 mm
Low-Bias NO
Low-Offset NO
Micropower YES
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 6
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Equivalence Code SOP6,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method TR, 7 INCH
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Seated Height-Max 1.45 mm
Slew Rate-Nom 2 V/us
Supply Current-Max 0.3 mA
Supply Voltage Limit-Max 6 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Unity Gain BW-Nom 350
Voltage Gain-Nom 20
Wideband NO
Width 1.6 mm

Alternate Parts for INA181A1IDBVR

This table gives cross-reference parts and alternative options found for INA181A1IDBVR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of INA181A1IDBVR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
INA181A1IDBVT Texas Instruments $0.2581 26-V bi-directional 350-kHz current-sense amplifier 6-SOT-23 -40 to 125 INA181A1IDBVR vs INA181A1IDBVT

INA181A1IDBVR Related Parts

INA181A1IDBVR Frequently Asked Questions (FAQ)

  • The maximum voltage that can be applied to the input pins is ±40V, but it's recommended to keep it within ±20V for optimal performance.

  • The gain of the INA181 is fixed at 5V/V. You can calculate the output voltage using the formula: Vout = (Vin x Gain) + Vref, where Vin is the input voltage and Vref is the reference voltage.

  • The REF pin is used to set the output voltage reference point. You can connect it to a voltage reference or a resistive divider to set the output voltage range.

  • Yes, the INA181 can be used as a differential amplifier. You can connect the inputs differentially to measure the voltage difference between two points.

  • The bandwidth of the INA181 is 35 kHz. It's suitable for DC and low-frequency applications, but not recommended for high-frequency applications.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for INA181A1IDBVR by Texas Instruments.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: INA181A1IDBVR by Texas Instruments

Select Manufacturer
Which Manufacturer of INA181A1IDBVR would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when INA181A1IDBVR inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for INA181A1IDBVR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for INA181A1IDBVR to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for INA181A1IDBVR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for INA181A1IDBVR.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare INA181A1IDBVR by Texas Instruments

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: