INA190/INA190-Q1 Current-Shunt Monitors

Texas Instruments INA190/INA190-Q1 Current-Shunt Monitors provide overcurrent protection and precision current measurement for system optimization or in closed-loop feedback circuits. These voltage-output monitors can sense drops across shunts at common-mode voltages from –0.2V to +40V, independent of the supply voltage. The INA190/INA190-Q1 features five fixed gain options of 25V/V, 50V/V, 100V/V, 200V/V, or 500V/V. The INA190/INA190-Q1 offers a low input bias current, permitting the use of larger current-sense resistors. This allows accurate, current measurements in the microamp range.

Results: 41
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Number of Channels GBP - Gain Bandwidth Product Vcm - Common Mode Voltage CMRR - Common Mode Rejection Ratio Ib - Input Bias Current Vos - Input Offset Voltage Supply Voltage - Max Supply Voltage - Min Operating Supply Current Gain Error Minimum Operating Temperature Maximum Operating Temperature Mounting Style Package / Case Qualification SR - Slew Rate Packaging
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IRSWT 26,507In Stock
Cut Tape
$2.17
$1.61
$1.46
$1.31
$1.25
Reel
$1.25
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 37 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT UQFN-10 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 2,414In Stock
Cut Tape
$2.71
$2.03
$1.85
$1.66
Reel
$1.38
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 33 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT SOT-23-THIN-8 AEC-Q100 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 2,312In Stock
Cut Tape
$2.72
$2.03
$1.85
$1.66
Reel
$1.41
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 27 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.08 % - 40 C + 125 C SMD/SMT SOT-23-THIN-8 AEC-Q100 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A5IDDFT 2,923In Stock
Cut Tape
$2.34
$1.74
$1.59
$1.42
Reel
$1.19
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 27 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.08 % - 40 C + 125 C SMD/SMT SOT-23-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A5IRSWT 3,073In Stock
Cut Tape
$2.00
$1.58
$1.46
$1.30
Reel
$1.11
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 27 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.08 % - 40 C + 125 C SMD/SMT UQFN-10 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 4,562In Stock
Cut Tape
$2.12
$1.90
$1.81
$1.66
Reel
$1.37
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 35 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT SOT-23-THIN-8 AEC-Q100 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Enhanced product 40 -V bidirectional u 2,416In Stock
Cut Tape
$9.67
$7.52
$6.99
$6.40
Reel
$5.43
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 33 kHz - 200 mV to 40 V 132 dB 500 pA 15 uV 5.5 V 1.7 V - 0.06 % - 55 C + 150 C SMD/SMT SOT-23-THIN-8 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 2,967In Stock
Cut Tape
$3.06
$2.28
$2.09
$1.87
$1.77
Reel
$1.77
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000
INA190A1QDCKRQ1G4 1 Channel - 200 mV to 40 V 132 dB 3 nA 15 uV 5.5 V 1.7 V 90 uA 0.2 % - 40 C + 125 C SMD/SMT SC-70-6 AEC-Q100 0.3 V/us Reel, Cut Tape
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren
3,000In Stock
Cut Tape
$2.67
$1.98
$1.81
$1.62
Reel
$1.40
Min.: 1
Mult.: 1
: 3,000
INA190A2IDCKRG4 1 Channel - 200 mV to 40 V 132 dB 3 nA 15 uV 5.5 V 1.7 V 90 uA 0.3 % - 40 C + 125 C SMD/SMT SC-70-6 0.3 V/us Reel, Cut Tape
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 2,998In Stock
Cut Tape
$3.06
$2.28
$2.09
$1.87
$1.77
Reel
$1.77
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000
INA190A4QDCKRQ1G4 1 Channel - 200 mV to 40 V 132 dB 3 nA 15 uV 5.5 V 1.7 V 90 uA 0.3 % - 40 C + 125 C SMD/SMT SC-70-6 AEC-Q100 0.3 V/us Reel, Cut Tape
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IRSWT 23,002In Stock
Cut Tape
$2.20
$1.62
$1.48
$1.32
Reel
$1.08
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 35 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT UQFN-10 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 196In Stock
3,000Expected 10/5/2026
Cut Tape
$3.06
$2.28
$2.09
$1.87
$1.77
Reel
$1.77
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000
INA190A2QDCKRQ1G4 1 Channel - 200 mV to 40 V 132 dB 3 nA 15 uV 5.5 V 1.7 V 90 uA 0.3 % - 40 C + 125 C SMD/SMT SC-70-6 AEC-Q100 0.3 V/us Reel, Cut Tape
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDDFT 2,311In Stock
Cut Tape
$2.42
$1.79
$1.63
$1.46
Reel
$1.24
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 45 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.04 % - 40 C + 125 C SMD/SMT SOT-23-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 1,527In Stock
9,000Expected 10/1/2026
Cut Tape
$2.71
$2.03
$1.85
$1.66
Reel
$1.41
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 45 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.04 % - 40 C + 125 C SMD/SMT SOT-23-THIN-8 AEC-Q100 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDDFT 4,877In Stock
Cut Tape
$2.34
$1.74
$1.59
$1.42
Reel
$1.23
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 37 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT SOT-23-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IDDFT 2,647In Stock
Cut Tape
$2.34
$1.74
$1.59
$1.42
Reel
$1.18
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 35 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT SOT-23-8 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 6,840In Stock
Cut Tape
$2.51
$1.87
$1.71
$1.53
Reel
$1.30
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 35 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT SC-70-6 AEC-Q100 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A4IRSWT 1,773In Stock
Cut Tape
$2.46
$1.82
$1.67
$1.49
Reel
$1.27
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 33 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT UQFN-10 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 7,601In Stock
Cut Tape
$2.71
$2.03
$1.85
$1.66
Reel
$1.38
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 33 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT SC-70-6 AEC-Q100 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDCKT 5,486In Stock
Cut Tape
$2.22
$1.64
$1.50
$1.34
Reel
$1.09
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 45 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.04 % - 40 C + 125 C SMD/SMT SC-70-6 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Enhanced product 40 -V bidirectional u 906In Stock
Cut Tape
$9.67
$7.53
$6.99
$6.41
Reel
$5.50
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 45 kHz - 200 mV to 40 V 132 dB 500 pA 15 uV 5.5 V 1.7 V - 0.04 % - 55 C + 150 C SMD/SMT SOT-23-THIN-8 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDCKR 2,730In Stock
Cut Tape
$3.60
$2.71
$2.49
$2.24
Reel
$2.17
Min.: 1
Mult.: 1
: 250
INA190 1 Channel 37 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT SC-70-6 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Enhanced product 40 -V bidirectional u 2,264In Stock
Cut Tape
$9.67
$7.53
$6.99
$6.41
Reel
$5.50
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 37 kHz - 200 mV to 40 V 132 dB 500 pA 15 uV 5.5 V 1.7 V - 0.06 % - 55 C + 150 C SMD/SMT SOT-23-THIN-8 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre 1,199In Stock
Cut Tape
$2.71
$2.03
$1.85
$1.66
Reel
$1.38
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 37 kHz - 200 mV to 40 V 150 dB 500 pA - 3 uV 5.5 V 1.7 V 65 uA - 0.06 % - 40 C + 125 C SMD/SMT SOT-23-THIN-8 AEC-Q100 0.3 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Enhanced product 40 -V bidirectional u 1,597In Stock
Cut Tape
$9.67
$7.53
$6.99
$6.41
Reel
$5.56
Min.: 1
Mult.: 1
: 3,000
INA190 1 Channel 35 kHz - 200 mV to 40 V 132 dB 500 pA 15 uV 5.5 V 1.7 V - 0.06 % - 55 C + 150 C SMD/SMT SOT-23-THIN-8 0.3 V/us Reel, Cut Tape, MouseReel