INA199/INA199-Q1 Current Shunt Monitors

Texas Instruments INA199/INA199-Q1 Voltage Output Current Shunt Monitors are commonly used for overcurrent protection, precision current measurement for system optimization, or in closed-loop feedback circuits. These devices can sense drops across shunt resistors at common-mode voltages from –0.3V to 26V, independent of the supply voltage. The INA199/INA199-Q1 comes in three fixed gains (50V/V, 100V/V, and 200V/V). The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale. These devices can operate from a single 2.7V to 26V power supply, drawing a maximum of 100µA of supply current. All versions are specified from –40°C to 105°C and are offered in both SC70-6 and thin UQFN-10 packages. The INA199-Q1 devices are AEC-Q100 qualified for automotive applications.

Results: 30
Select Image Part # Mfr. Description Datasheet Availability Pricing (CRC) 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 Vltg Output Hi/Low M smt Bi-Dir 0-Drift A 595-INA199A1DCKR 38 478In Stock
Cut Tape
₡525,67
₡405,44
₡374,74
₡340,90
Reel
₡324,77
Min.: 1
Mult.: 1
: 250
INA199 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Vltg Output Hi/Low M smt Bi-Dir 0-Drift A 595-INA199A3DCKR 25 845In Stock
Cut Tape
₡660,99
₡478,31
₡433,03
₡383,06
Reel
₡323,21
Min.: 1
Mult.: 1
: 250
INA199 1 Channel 14 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional c urrent sense amplif A 595-INA199C3RSWT 5 555In Stock
Cut Tape
₡452,80
₡322,69
₡290,42
₡255,03
Reel
₡213,39
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 14 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 65 uA 0.03 % - 40 C + 125 C SMD/SMT UQFN-10 400 mV/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional c urrent sense amplif A 595-INA199C1DCKT 31 306In Stock
Cut Tape
₡468,42
₡343,51
₡312,28
₡277,93
Reel
₡238,89
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 65 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers VOut Hi/Low Side Msm t BiDir 0-Drift A 5 A 595-INA199B2DCKR 15 502In Stock
Cut Tape
₡660,99
₡480,91
₡435,11
₡384,62
Reel
₡329,45
Min.: 1
Mult.: 1
: 250
INA199 1 Channel 30 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers VOUT Hi/Lo Side Bi-D irect Zero-Drift A A 595-INA199B1RSWT 4 748In Stock
Cut Tape
₡307,07
₡217,55
₡195,17
₡170,19
Reel
₡128,55
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT UQFN-10 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Vltg Output Hi/Low M smt Bi-Dir 0-Drift A 595-INA199A2RSWT 5 004In Stock
Cut Tape
₡333,10
₡237,33
₡212,87
₡185,81
Reel
₡141,57
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 30 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT UQFN-10 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Vltg Output Hi/Low M smt Bi-Dir 0-Drift A 595-INA199A1RSWT 6 902In Stock
Cut Tape
₡333,10
₡237,33
₡212,87
₡185,81
Reel
₡150,41
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT UQFN-10 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers VOut Hi/Low Side Msm t BiDir 0-Drift A 5 A 595-INA199B1DCKR 6 429In Stock
Cut Tape
₡660,99
₡478,31
₡433,03
₡383,06
Reel
₡358,60
Min.: 1
Mult.: 1
: 250
INA199 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional c urrent sense amplif A 595-INA199C3DCKT 14 727In Stock
Cut Tape
₡452,80
₡322,69
₡290,42
₡255,03
Reel
₡199,34
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 14 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 65 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Vltg Output Hi/Low M smt Bi-Dir 0-Drift A 595-INA199A1DCKT 402In Stock
36 000Expected 11/19/2026
Cut Tape
₡353,92
₡251,38
₡225,88
₡197,26
Reel
₡154,58
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 100 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V Bi-Dir 0-Drift C urr Shunt Monitor A A 595-INA199A2DCKT 508In Stock
33 000On Order
Cut Tape
₡333,10
₡237,33
₡212,87
₡185,81
Reel
₡150,93
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 30 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Vltg Output Hi/Low M smt Bi-Dir 0-Drift A 595-INA199A2DCKR 739In Stock
Cut Tape
₡660,99
₡478,31
₡433,03
₡383,06
Reel
₡369,01
Min.: 1
Mult.: 1
: 250
INA199 1 Channel 30 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Vltg Output Hi/Low M smt Bi-Dir 0-Drift A 595-INA199A3RSWT 697In Stock
Cut Tape
₡333,10
₡237,33
₡212,87
₡185,81
Reel
₡147,81
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 14 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT UQFN-10 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers VOut Hi/Low Side Msm t BiDir 0-Drift A 5 A 595-INA199B1DCKT 820In Stock
12 000Expected 5/31/2027
Cut Tape
₡369,53
₡261,79
₡235,25
₡205,58
Reel
₡161,86
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers VOut Hi/Low Side Msm t BiDir 0-Drift A 5 A 595-INA199B2DCKT 3 217In Stock
Cut Tape
₡348,71
₡247,22
₡221,72
₡193,61
Reel
₡157,18
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 30 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers VOUT Hi/Lo Side Bi-D irect Zero-Drift A A 595-INA199B2RSWT 1 701In Stock
Cut Tape
₡317,48
₡221,20
₡197,78
₡173,84
Reel
₡134,80
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 30 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT UQFN-10 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers VOut Hi/Low Side Msm t BiDir 0-Drift A 5 A 595-INA199B3DCKT 972In Stock
6 000On Order
Cut Tape
₡307,07
₡217,55
₡195,17
₡170,19
Reel
₡132,72
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 14 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers VOut Hi/Low Side Msm t BiDir 0-Drift A 5 A 595-INA199B3DCKR 922In Stock
Cut Tape
₡660,99
₡478,31
₡433,03
₡383,06
Reel
₡359,12
Min.: 1
Mult.: 1
: 250
INA199 1 Channel 14 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V bi-di r ectional current se 5In Stock
Cut Tape
₡572,51
₡408,04
₡367,97
₡318,00
Reel
₡262,84
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 65 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 AEC-Q100 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional c urrent sense amplif A 595-INA199C2DCKT 1 862In Stock
Cut Tape
₡468,42
₡331,54
₡297,19
₡259,71
Reel
₡212,35
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 30 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 65 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V bi-di r ectional current se 256In Stock
3 000Expected 8/9/2027
Cut Tape
₡400,76
₡351,83
₡332,06
₡297,71
Reel
₡277,93
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 30 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 65 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 AEC-Q100 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional c urrent sense amplif A 595-INA199C3DCKR 27In Stock
Cut Tape
₡822,34
₡598,54
₡546,49
₡480,91
Reel
₡451,24
Min.: 1
Mult.: 1
: 250
INA199 1 Channel 14 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 65 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V bi-di r ectional current se 1 000In Stock
Cut Tape
₡541,28
₡415,33
₡384,10
₡335,18
Reel
₡279,49
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 14 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 65 uA 0.03 % - 40 C + 125 C SMD/SMT SC-70-6 AEC-Q100 0.4 V/us Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers VOUT Hi/Lo Side Bi-D irect Zero-Drift A A 595-INA199B3RSWT 963In Stock
Cut Tape
₡307,07
₡217,55
₡195,17
₡170,19
Reel
₡134,80
Min.: 1
Mult.: 1
: 3 000
INA199 1 Channel 14 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 115 uA 0.03 % - 40 C + 125 C SMD/SMT UQFN-10 Reel, Cut Tape, MouseReel