About Current Sense Amplifiers

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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Image  Information Image Stock Code(▲▼)Description
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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
  
                      
LMP8640QMKE-TNOPB


Texas Instruments Current Sense Amplifiers PrecisionVoltageCurr ent Sense Amplifier
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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 : 242
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USD 1.848

Multiples of: 1

Lmp8640 - Q11 Channel950 Khz- 2 v to + 42 V60 Db20 uA900 uV12 V2.7 V420 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 6 Reel
INA293A2QDBVRQ1


Current Sense Amplifiers Automotive AEC-Q100, -4-V to 110-V, 1.3-MHz, ultra-precise current sense amplifier 5-SOT-23 -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 : 240
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USD 2.6819

Multiples of: 1

INA293 - Q11 Channel1300 kHz- 4 V to 110 V140 dB20 uA15 uV20 V2.7 V1.5 mA SMD/SMT- 40 C+ 125 C SOT - 23 - 5AEC - Q100Cut Tape
INA199B2RSWT


SP Amp Current Shunt Monitor Single 26V Automotive 10-Pin UQFN T/R
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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 : 239
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USD 0.5798

Multiples of: 1

Ina199a21 Channel30 Khz- 0.3 V To + 26 V100 Db 150 uV26 V2.7 V115 uA Smd/Smt- 40 C+ 125 C UQFN - 10 Reel
INA183A1IDBVR


Current Sense Amplifiers 2.7-V to 26-V, high-precision current sense amplifier 5-SOT-23 -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 : 239
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USD 0.6044

Multiples of: 1

INA183              SOIC - 16 Cut Tape
MAX4080SASA+T


Current Sense Amplifiers 76V, High-Side, Current-Sense Amplifiers with Voltage Output
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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.

Analog Devices Availability : 233
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USD 2.8484

Multiples of: 1

Max4080s1 Channel 4.5 V To 76 V100 Db5 uA0.6 mV76 V4.5 V75 uA Smd/Smt- 40 C+ 125 C471 mWSO - 8 Reel
INA4290A4IRGVT


Current Sense Amplifiers Quad-channel, 110-V, high-voltage, high-bandwidth, unidirectional current sense amplifier
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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 : 233
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USD 6.1304

Multiples of: 1

INA42904 Channel850 kHz2.7 V to 120 V140 dB20 uA2 uV20 V2.7 V1.25 mA SMD/SMT- 40 C+ 125 C VQFN - 16 Cut Tape
INA2181A4QDGSRQ1


Current Sense Amplifiers Automotive Dual 26V, Bidirectional, Low- or High-Side Voltage Output Current Sense Amplifier
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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 : 230
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USD 0.5005

Multiples of: 1

Ina2181 - Q12 Channel105 Khz- 0.2 v to 26 V84 Db75 uA100 uV5.5 V2.7 V356 uA Smd/Smt- 40 C+ 125 C MSOP - 10 Cut Tape
INA186A1IDDFR


Current Sense Amplifiers 40V, bi-directional, high-precision current sense amplifier w/ picoamp IB & ENABLE 8-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 : 228
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USD 0.7993

Multiples of: 1

                 Cut Tape
INA199C3DCKR


Current Sense Amplifiers 26-V, Bi-Directional, Zero-Drift, Low- or High-Side, Voltage Output Current Shunt Monitor 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 : 216
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USD 0.6314

Multiples of: 1

Ina1992 Channel14 Khz- 0.1 v to 26 V100 Db28 uA5 uV26 V2.7 V65 uA Smd/Smt- 40 C+ 125 C SC70 - 6 Cut Tape
MP8110DK-LF-Z


Current Sense Amplifiers 40V Prec High-Side Current Sense Amp
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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.

Monolithic Power Systems Availability : 216
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USD 0.9152

Multiples of: 1

Mp81101 Channel 1.4 v to 40 V 4 nA400 uV40 V2.5 V  Smd/Smt- 40 C+ 85 C800 mWMSOP - 8 Cut Tape
INA212BIRSWT


Current Sense Amplifiers 26-V, Bi-Directional, Zero-Drift, High Accuracy, Low-/High-Side, Voltage Out Current Shunt Monitor 10-UQFN -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 : 215
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USD 0.4725

Multiples of: 1

Ina2121 Channel4 Khz- 300 mV to + 26 V105 Db35 uA500 nV26 V2.7 V65 uA Smd/Smt- 40 C+ 125 C UQFN - 10 Reel
INA2290A5IDGKT


Current Sense Amplifiers Dual-channel, 2.7-V to 120-V, 1.1-MHz, ultra-precise current sense amplifier 8-VSSOP -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 : 210
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USD 3.322

Multiples of: 1

-              8 - TSSOP , 8 - MSOP (0.118 , 3.00 mm WIDTH) Digi - Reel®
INA199C1DCKT


Current Sense Amplifiers 26-V, Bi-Directional, Zero-Drift, Low- or High-Side, Voltage Output Current Shunt Monitor 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 : 208
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USD 0.6809

Multiples of: 1

Ina1991 Channel80 Khz- 0.1 v to 26 V100 Db28 uA5 uV26 V2.7 V65 uA Smd/Smt- 40 C+ 125 C SC70 - 6 Cut Tape
INA2290A4IDGKT


Current Sense Amplifiers Dual-channel, 2.7-V to 120-V, 1.1-MHz, ultra-precise current sense amplifier 8-VSSOP -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 : 208
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 3.322

Multiples of: 1

-              8 - TSSOP , 8 - MSOP (0.118 , 3.00 mm WIDTH) Digi - Reel®
INA214AQDCKRQ1


Current & Power Monitors & Regulators AC Vltg Output,Hi/ Low-Side Measurement
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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 : 199
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USD 0.3888

Multiples of: 1

Ina214 - Q1     60 uV26 V2.7 V115 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 6Aec - Q100Reel
INA183A1IDBVT


Current Sense Amplifiers 2.7-V to 26-V, high-precision current sense amplifier 5-SOT-23 -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 : 195
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 1.298

Multiples of: 1

INA183                Cut Tape
INA180A3IDBVT


Current Sense Amplifiers 26V, Low- or High-Side Voltage Output Current Sense Amplifier 5-SOT-23 -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 : 194
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.1228

Multiples of: 5

Ina1801 Channel150 Khz- 0.2 v to 26 V84 Db80 uA100 uV5.5 V2.7 V197 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5 Cut Tape
INA180A1IDBVT


Current Sense Amplifiers 26V, Low- or High-Side Voltage Output Current Sense Amplifier 5-SOT-23 -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 : 77
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.1462

Multiples of: 5

Ina1801 Channel350 Khz- 0.2 v to 26 V84 Db80 uA100 uV5.5 V2.7 V197 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5 Cut Tape
INA2191A5IYBJR


Current Sense Amplifiers 40-V, dual-channel, bidirectional, ultraprecise current sense amp w/ picoamp IB & ENABLE in wcsp
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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 : 0
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USD 3.939

Multiples of: 1

INA21912 Channel27 kHz- 0.2 V to 40 V132 dB3 nA- 2.5 uV5.5 V1.7 V96 uA SMD/SMT- 40 C+ 125 C DSBGA - 12  
INA280A2IDCKR


Current Sense Amplifiers 2.7-V to 120-V, 1.1-MHz, high-precision 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 : 0
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USD 1.0515

Multiples of: 1

 1 Channel1100 kHz2.7 V to 120 V120 dB20 uA15 uV20 V2.7 V370 uA SMD/SMT- 40 C+ 125 C SC - 70 - 5 Cut Tape
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