INA21x/INA21x-Q1 Current-Shunt Monitors

Texas Instruments INA21x/INA21x-Q1 Bidirectional Zero-Drift Current-Shunt Monitors are voltage-output, current-shunt monitors that can sense drops across shunts at common-mode voltages from -0.3V to 26V. This is done independent of the supply voltage. These are available in five fixed gains. 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 from Texas Instruments operate from a single 2.7V to 26V power supply. These devices draw a maximum of 100µA of supply current. All versions are specified over the extended operating temperature range of  -40°C to +125°C. They are offered in an SC70 package or thin UQFN package. The INA21x-Q1 devices are AEC-Q100 qualified for automotive applications.

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Description Datasheet Availability Pricing (TWD) 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
Packaging
Texas Instruments Current Sense Amplifiers Hi/Lo-Side Bi-Dir 0- Drift Ser Crnt Shun A 595-INA213AIDCKT
Datasheet
291In Stock
42,000Expected 11/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

INA213 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 100 uA 0.02 % - 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-INA213BIDCKT
Datasheet
2,118In Stock
9,000Expected 12/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

INA213 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 100 uA 0.02 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr A 595-INA213CIDCKR
Datasheet
1,651In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

INA213 1 Channel 80 kHz 12 V 120 dB 28 uA 5 uV 26 V 2.7 V 100 uA 0.02 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr A 595-INA213CIRSWT
Datasheet
1,370In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

INA213 1 Channel 80 kHz 12 V 120 dB 35 uA 5 uV 26 V 2.7 V 65 uA 0.02 % - 40 C + 125 C SMD/SMT UQFN-10 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers Hi/Lo-Side Bi-Dir 0- Drift Ser Crnt Shun A 595-INA214AIDCKT
Datasheet
291In Stock
57,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

INA214 1 Channel 30 kHz 12 V 140 dB 28 uA 1 uV 26 V 2.7 V 100 uA 0.02 % - 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-INA213BIRSWT
Datasheet
809In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

INA213 1 Channel 80 kHz - 300 mV to 26 V 100 dB 100 uV 26 V 2.7 V 115 uA 0.02 % - 40 C + 125 C SMD/SMT UQFN-10 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V bi-di r ectional high-prec
Datasheet
21,000Expected 11/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

INA214 1 Channel 30 kHz 12 V 140 dB 28 uA 1 uV 26 V 2.7 V 100 uA 0.02 % - 40 C + 125 C SMD/SMT SC-70-6 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr A 595-INA211BIRSWT
Datasheet
Non-Stocked Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

INA211 1 Channel 7 kHz - 300 mV to 26 V 105 dB 35 uA 550 nV 26 V 2.7 V 65 uA 0.02 % - 40 C + 125 C SMD/SMT UQFN-10 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr A 595-INA211CIRSWT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

INA211 1 Channel 7 kHz 12 V 140 dB 35 uA 550 nV 26 V 2.7 V 65 uA 0.02 % - 40 C + 125 C SMD/SMT UQFN-10 Reel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr A 595-INA212CIRSWT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

INA212 1 Channel 4 kHz 12 V 140 dB 35 uA 550 nV 26 V 2.7 V 65 uA 0.02 % - 40 C + 125 C SMD/SMT UQFN-10 Reel
Texas Instruments Current Sense Amplifiers VOUT Hi/Lo Side Bi-D irect Zero-Drift A A 595-INA214BIRSWT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

INA214 1 Channel 30 kHz - 300 mV to 26 V 105 dB 60 uV 26 V 2.7 V 115 uA 0.02 % - 40 C + 125 C SMD/SMT UQFN-10 Reel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr A 595-INA215BIDCKR
Datasheet
Non-Stocked Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 250

INA215 1 Channel 40 kHz - 300 mV to 26 V 105 dB 35 uA 1 uV 26 V 2.7 V 65 uA 0.02 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr A 595-INA215BIRSWT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

INA215 1 Channel 40 kHz - 300 mV to 26 V 105 dB 35 uA 1 uV 26 V 2.7 V 65 uA 0.02 % - 40 C + 125 C SMD/SMT UQFN-10 Reel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1
: 250
INA210BIDCKTG4 1 Channel - 300 mV to 26 V 105 dB 35 uA 35 uV 26 V 2.7 V 100 uA 1 % - 40 C + 125 C SMD/SMT SC-70-6 Reel, Cut Tape
Texas Instruments Current Sense Amplifiers AEC-Q100 26V bi-di r ectional high-prec
Datasheet
Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

INA211 SMD/SMT SC-70-6 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr A 595-INA211CIDCKT
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

INA211 1 Channel 7 kHz - 100 mV to 26 V 105 dB 35 uA 550 nV 26 V 2.7 V 65 uA 0.02 % - 40 C + 125 C SMD/SMT SC-70-6 Reel
Texas Instruments Current Sense Amplifiers 26V bi-directional h igh-precision curr A 595-INA215CIRSWT
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

INA215 1 Channel 40 kHz 12 V 140 dB 35 uA 1 uV 26 V 2.7 V 65 uA 0.02 % - 40 C + 125 C SMD/SMT UQFN-10 Reel