Datasheets
INA240A1QDRQ1 by: Texas Instruments

AEC-Q100, -4 to 80V, bi-directional, ultra-precise current sense amplifier w/ enhanced pwm rejection 8-SOIC -40 to 125

Part Details for INA240A1QDRQ1 by Texas Instruments

Results Overview of INA240A1QDRQ1 by Texas Instruments

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Applications Education and Research Consumer Electronics Industrial Automation Aerospace and Defense Energy and Power Systems Healthcare Medical Imaging

INA240A1QDRQ1 Information

INA240A1QDRQ1 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.

Available Datasheets

Part # Manufacturer Description Datasheet
INA240A1QDRQ1 Texas Instruments AEC-Q100, 80V, Low-/High-Side, Bi-Directional, Zero-Drift, CSA w/Enhanced PWM Rejection 8-SOIC -40 to 125

Price & Stock for INA240A1QDRQ1

Part # Distributor Description Stock Price Buy
DISTI # INA240A1QDRQ1
TME IC: instrumentation amplifier, 400kHz, Ch: 1, SO8, 20V/V, 25uV Min Qty: 1 0
  • 1 $2.7800
  • 10 $2.5100
  • 25 $2.2500
  • 100 $2.0000
  • 250 $1.9200
  • 500 $1.7900
  • 1,000 $1.7200
  • 2,500 $1.6400
$1.6400 / $2.7800 RFQ
LCSC Single channel SOIC-8 Current Sense Amplifiers ROHS 66
  • 1 $1.6134
  • 10 $1.3790
  • 30 $1.1553
  • 100 $1.0057
  • 500 $0.9379
  • 1,000 $0.9086
$0.9086 / $1.6134 Buy Now
Win Source Electronics IC CURR SENSE 1 CIRCUIT 8SOIC 15000
  • 55 $0.9964
  • 110 $0.9322
  • 170 $0.9000
  • 240 $0.8357
  • 315 $0.8036
  • 390 $0.7715
$0.7715 / $0.9964 Buy Now

Part Details for INA240A1QDRQ1

INA240A1QDRQ1 CAD Models

INA240A1QDRQ1 Part Data Attributes

INA240A1QDRQ1 Texas Instruments
Buy Now Datasheet
Compare Parts:
INA240A1QDRQ1 Texas Instruments AEC-Q100, -4 to 80V, bi-directional, ultra-precise current sense amplifier w/ enhanced pwm rejection 8-SOIC -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description SOIC-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Date Of Intro 2016-12-21
Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Common Mode Voltage-Max 80 V
Common-mode Reject Ratio-Min 120 dB
Common-mode Reject Ratio-Nom 132 dB
Frequency Compensation YES
Input Offset Voltage-Max 25 µV
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.905 mm
Low-Bias NO
Low-Offset YES
Micropower NO
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUT LINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Screening Level AEC-Q100
Seated Height-Max 1.75 mm
Slew Rate-Nom 2 V/us
Supply Current-Max 2.6 mA
Supply Voltage Limit-Max 6 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Unity Gain BW-Nom 400
Voltage Gain-Nom 20
Wideband NO
Width 3.895 mm

Alternate Parts for INA240A1QDRQ1

This table gives cross-reference parts and alternative options found for INA240A1QDRQ1. 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 INA240A1QDRQ1, 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
INA240A1EDRQ1 Texas Instruments Check for Price AEC-Q100, -4 to 80V, bi-directional, ultra-precise current sense amplifier w/ enhanced pwm rejection 8-SOIC -40 to 150 INA240A1QDRQ1 vs INA240A1EDRQ1
INA240A1QDQ1 Texas Instruments Check for Price Automotive, High/Low Side, Bi-Directional Zerø-Drift Current Sense Amp w/ Enhanced PWM Rejection 8-SOIC -40 to 125 INA240A1QDRQ1 vs INA240A1QDQ1
LMH6643QMM/NOPB Texas Instruments $0.9554 130MHz 75mA Rail to Rail Output Amplifier 8-VSSOP -40 to 85 INA240A1QDRQ1 vs LMH6643QMM/NOPB
ADA4851-2YRMZ-RL Analog Devices Inc $1.3125 Low Cost, High Speed, Rail-to-Rail, Output Op Amp (Dual) INA240A1QDRQ1 vs ADA4851-2YRMZ-RL
ADA4851-2YRMZ-RL7 Analog Devices Inc $1.7229 Low Cost, High Speed, Rail-to-Rail, Output Op Amp (Dual) INA240A1QDRQ1 vs ADA4851-2YRMZ-RL7
AD8206WHRZ Analog Devices Inc Check for Price Single-Supply 42V System Difference Amplifier INA240A1QDRQ1 vs AD8206WHRZ
ADA4851-2YRMZ Analog Devices Inc $1.5471 Low Cost, High Speed, Rail-to-Rail, Output Op Amp (Dual) INA240A1QDRQ1 vs ADA4851-2YRMZ
LMH6643QMMX/NOPB Texas Instruments $0.9554 130MHz 75mA Rail to Rail Output Amplifier 8-VSSOP -40 to 85 INA240A1QDRQ1 vs LMH6643QMMX/NOPB
INA240A1QPWRQ1 Texas Instruments $1.6884 AEC-Q100, -4 to 80V, bi-directional, ultra-precise current sense amplifier w/ enhanced pwm rejection 8-TSSOP -40 to 125 INA240A1QDRQ1 vs INA240A1QPWRQ1
AD8206WHRZ-RL Analog Devices Inc Check for Price Single-Supply 42V System Difference Amplifier INA240A1QDRQ1 vs AD8206WHRZ-RL

INA240A1QDRQ1 Related Parts

INA240A1QDRQ1 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 and to prevent damage to the device.

  • The gain of the amplifier can be calculated using the formula: Gain = (R2/R1) x (1 + (R4/R3)), where R1, R2, R3, and R4 are the external resistors connected to the device.

  • The CAP pin is used to connect a capacitor to stabilize the internal voltage regulator. A 10nF to 100nF capacitor is recommended to be connected between the CAP pin and GND.

  • Yes, the INA240A1QDRQ1 can be used as a single-ended amplifier by connecting the IN- pin to GND and using the IN+ pin as the input. However, this will reduce the common-mode rejection ratio (CMRR) of the amplifier.

  • The maximum current that the output can source is 20mA, and the maximum current that the output can sink is 10mA.

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