About Current Sense Amplifiers

Texas Instruments Current Sense Amplifiers

Current sense amplifiers are a type of circuit component used to measure small current signals accurately, typically in the order of milliamps or microamps. It amplifies the output current, either directly or using a resistive feedback network. The output of the current sense amplifier is usually a voltage that is proportional to the measured current. Current sensing amplifiers are most often used in power supplies, motor controllers, and current shunt monitors. The most common use is to detect an over-current condition.

Current Sense Amplifiers

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(Ex. GST)(▲▼)		Enter Qty SeriesNumber of ChannelsGBP - Gain Bandwidth ProductVcm - Common Mode VoltageCMRR - Common Mode Rejection RatioIb - Input Bias CurrentVos - Input Offset VoltageSupply Voltage - MaxSupply Voltage - MinOperating Supply CurrentSupply Current per ChannelMounting StyleMinimum Operating TemperatureMaximum Operating TemperaturePd - Power DissipationPackage / CaseQualificationPackaging
  
                      
INA186A5IDCKR


Current Sense Amplifiers 40V, bi-directional, high-precision current sense amplifier w/ picoamp IB & ENABLE 6-SC70 -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4825
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USD 0.5612
Multiples of: 1

Ina1861 Channel27 khz- 0.2 v to + 40 V120 Db3 nA- 3 uV5.5 V1.7 V  Smd/Smt- 40 C+ 125 C SC - 70 - 6 Cut Tape
INA190A4QDCKRQ1


Current Sense Amplifiers AEC-Q100 40V bi-dir low-high-side zero-drift voltage output CSA wlow bias current and enable 6-SC70 -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4798
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USD 1.8154
Multiples of: 1

Ina1901 Channel33 khz- 0.2 v to 40 V132 Db3 nA15 uV5.5 V1.7 V90 uA Smd/Smt- 40 C+ 125 C SC70 - 6Aec - Q100Cut Tape
INA381A2IDSGT


Current Sense Amplifiers Current Sense Amplifier With Integrated Over-Current Comparator 8-WSON -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4715
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USD 0.5117
Multiples of: 1

Ina3811 Channel350 Khz- 0.2 v to 26 V84 Db80 uA150 uV5.5 V2.7 V250 uA Smd/Smt- 40 C+ 125 C WSON - 8 Cut Tape
INA240A4DR


Current Sense Amplifiers -4 to 80V, bidirectional, ultra-precise current sense amplifier with enhanced PWM rejection 8-SOIC -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4706
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USD 1.8154
Multiples of: 1

                 Cut Tape
LMP8645HVMKNOPB


Current Sense Amplifiers -2 to 76V, 990kHz, configurable gain current sense amplifier 6-SOT-23-THIN -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4650
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USD 1.886
Multiples of: 1

Lmp8645hv1 Channel-- 2 V To 76 V95 Db22 uA1 mV12 V2.7 V2.8 mA Smd/Smt- 40 C+ 125 C SOT - 23 - 6 Reel
INA2181A3IDSQR


Current Sense Amplifiers 26V, dual channel, bi-directional, 350kHz current sense amplifier 10-WSON -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4561
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USD 0.3463
Multiples of: 1

INA21812 Channel150 kHz- 0.2 V to 26 V84 dB75 uA100 uV5.5 V2.7 V500 uA SMD/SMT- 40 C+ 125 C WSON - 10 Cut Tape
INA186A4IYFDR


Current Sense Amplifiers 40-V, bidirectional, high-precision current sense amplifier with picoamp input bias & ENABLE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4466
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.6825
Multiples of: 1

INA1861 Channel33 kHz- 0.2 V to 40 V120 dB3 nA- 3 uV5.5 V1.7 V48 uA SMD/SMT- 40 C+ 125 C DSBGA - 6  
INA2180A3IDSGR


Current Sense Amplifiers 26V dual channel 350kHz current sense amplifier 8-WSON -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4322
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.31
Multiples of: 1

INA21802 Channel - 0.2 V to 26 V 80 uA100 uV5.5 V2.7 V500 uA SMD/SMT- 40 C+ 125 C WSON - 8 Cut Tape
INA280A3QDCKRQ1


Current Sense Amplifiers Automotive AEC-Q100, 2.7-V to 120-V, 1.1-Mhz current sense amplifier in small (SC-70) package 5-SC70 -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4307
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 1.3225
Multiples of: 1

INA280 - Q11 Channel900 kHz2.7 V to 120 V120 dB20 uA15 uV20 V2.7 V370 uA SMD/SMT- 40 C+ 125 C SC - 70 - 5AEC - Q100Cut Tape
INA212AQDCKRQ1


Texas Instruments Current Sense Amplifiers BIDIRECT ZERO-DRIFT CRNT SHUNT MONITOR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 4268
Ship by Tue. 11 Jun to Thu. 13 Jun Calender.png

USD 0.4232
Multiples of: 1

Ina212 - Q11 Channel4 Khz- 0.3 v to + 26 V100 Db 35 uV26 V2.7 V115 uA Smd/Smt- 40 C+ 125 C SC - 70 - 6Aec - Q100Reel
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