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Amplifier Circuits / Operational Amplifiers / INA194AIDBVR
Datasheets
INA194AIDBVR by: Texas Instruments

-16 to 80V, 500kHz current sense amplifier 5-SOT-23 -40 to 125

Part Details for INA194AIDBVR by Texas Instruments

Results Overview of INA194AIDBVR by Texas Instruments

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INA194AIDBVR Information

INA194AIDBVR 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 INA194AIDBVR

Part # Distributor Description Stock Price Buy
DISTI # 3005327RL
Farnell CURRENT SENSE AMPLIFIER, 300KHZ, SOT23-5 RoHS: Compliant Min Qty: 100 Lead time: 40 Weeks, 1 Days Container: Reel 512
  • 100 $2.4984
  • 250 $2.3722
  • 500 $2.1324
  • 1,000 $1.7918
$1.7918 / $2.4984 Buy Now
DISTI # 3005327
Farnell CURRENT SENSE AMPLIFIER, 300KHZ, SOT23-5 RoHS: Compliant Min Qty: 1 Lead time: 40 Weeks, 1 Days Container: Cut Tape 512
  • 1 $3.8233
  • 10 $3.0536
  • 25 $2.8643
  • 50 $2.6876
  • 100 $2.4984
  • 250 $2.3722
  • 500 $2.1324
  • 1,000 $1.7918
$1.7918 / $3.8233 Buy Now
DISTI # INA194AIDBVR
TME IC: instrumentation amplifier, 300kHz, Ch: 1, SOT23-5, 50V/V, 500uV Min Qty: 1 2067
  • 1 $3.3200
  • 10 $2.2900
  • 100 $1.9700
  • 250 $1.8400
  • 500 $1.7700
  • 1,000 $1.7400
$1.7400 / $3.3200 Buy Now
DISTI # SMC-INA194AIDBVR
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 2064
RFQ
DISTI # SMC-INA194AIDBVR
Sensible Micro Corporation XIC R= INA194AIDBVR SOT23-5 RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 2017+ Container: Tape & Reel 42
  • 100 $1.0530
  • 500 $1.0260
  • 1,000 $0.9720
$0.9720 / $1.0530 RFQ
Chip-Germany GmbH   RoHS: Not Compliant 9
RFQ
DISTI # C1S746202612710
Chip1Stop SP Amp Current Shunt Monitor Single 18V 5-Pin SOT-23 T/R RoHS: Compliant Container: Cut Tape 2390
  • 1 $2.1000
  • 10 $1.8900
  • 50 $1.7800
  • 100 $1.5400
  • 200 $1.5400
  • 500 $1.3200
  • 1,000 $1.1000
  • 2,000 $1.0800
$1.0800 / $2.1000 Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 7
  • 1 $7.6900
  • 100 $5.7700
  • 1,000 $5.0000
$5.0000 / $7.6900 Buy Now
New Advantage Corporation IC-194 CURRENT MONITOR 3% SOT23-5 RoHS: Compliant Min Qty: 1 Package Multiple: 100 502
  • 100 $4.4400
  • 502 $4.1400
$4.1400 / $4.4400 Buy Now
Win Source Electronics IC CURRENT MONITOR 3% SOT23-5 12000
  • 29 $1.7465
  • 62 $1.6338
  • 96 $1.5774
  • 137 $1.4648
  • 178 $1.4084
  • 222 $1.3521
$1.3521 / $1.7465 Buy Now

Part Details for INA194AIDBVR

INA194AIDBVR CAD Models

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INA194AIDBVR Part Data Attributes

Parametric Data
INA194AIDBVR Texas Instruments
Buy Now Datasheet
Compare Parts:
INA194AIDBVR Texas Instruments -16 to 80V, 500kHz current sense amplifier 5-SOT-23 -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-23
Package Description SOT-23, 5 PIN
Pin Count 5
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Voltage-Max 80 V
Common-mode Reject Ratio-Min 100 dB
Input Offset Voltage-Max 2000 µV
JESD-30 Code R-PDSO-G5
JESD-609 Code e4
Length 2.9 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 5
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.45 mm
Slew Rate-Nom 1 V/us
Supply Current-Max 0.95 mA
Surface Mount YES
Temperature Grade AUTOMOTIVE
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Unity Gain BW-Nom 300
Voltage Gain-Nom 50
Width 1.6 mm

Alternate Parts for INA194AIDBVR

This table gives cross-reference parts and alternative options found for INA194AIDBVR. 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 INA194AIDBVR, 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
INA194AQDBVRQ1 Texas Instruments $1.8334 AEC-Q100, -16 to 80V, 500kHz current sense amplifier 5-SOT-23 -40 to 125 INA194AIDBVR vs INA194AQDBVRQ1
INA194AIDBVT Texas Instruments $2.6692 -16 to 80V, 500kHz current sense amplifier 5-SOT-23 -40 to 125 INA194AIDBVR vs INA194AIDBVT
INA194AIDBVTG4 Texas Instruments Check for Price -16 to 80V, 500kHz current sense amplifier 5-SOT-23 -40 to 125 INA194AIDBVR vs INA194AIDBVTG4

INA194AIDBVR Related Parts

INA194AIDBVR Frequently Asked Questions (FAQ)

  • The INA194AIDBVR can handle input voltages up to 80V, but it's recommended to limit the input voltage to 60V for optimal performance and reliability.

  • To ensure accurate current measurements, make sure to use a sense resistor with a low temperature coefficient, keep the sense resistor close to the INA194AIDBVR, and use a low-noise power supply. Also, calibrate the device according to the datasheet recommendations.

  • The INA194AIDBVR's accuracy can be affected by temperature changes. The device has a specified temperature range of -40°C to 125°C, and its accuracy may degrade at extreme temperatures. It's essential to consider temperature compensation and calibration to ensure accurate measurements.

  • The INA194AIDBVR is designed for low-frequency current measurements (up to 1 kHz). For high-frequency measurements, you may need to consider alternative devices or add external filtering to reduce noise and aliasing effects.

  • To protect the INA194AIDBVR, use external overcurrent protection devices, such as fuses or current limiters, and ensure that the input voltage is within the recommended range. Also, consider adding overvoltage protection devices, such as TVS diodes, to prevent damage from voltage spikes.

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