Current Sensing Amplifiers

Current sensing amplifiers measure current by outputting a voltage that is proportional to the flowing power current. A resistor is used to convert the load current to a small voltage which is then accurately amplified. They offer real-time overcurrent protection.

What are the different applications of current sensing amplifiers?

Accurate current sensing is crucial to optimising p...

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INA181A3IDBVR Texas Instruments, Current Sense Amplifier Single Voltage 6-Pin SOT-23
INA181A3IDBVR Texas Instruments, Current Sense Amplifier Single Voltage 6-Pin SOT-23
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RS Stock No.: 268-7486Brand: Texas InstrumentsManufacturers Part No.: INA181A3IDBVR

€ 747.78

€ 0.249 Each (On a Reel of 3000) (Exc. Vat)

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3000

Available in multiples of 3000
3000€ 0.249
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Texas Instruments
Single
2.7 → 5.5 V
-
100dB
1
Voltage
-
-
SOT-23
6
-
-
-
-
-
-
-
-
-
INA181A3IDBVR Texas Instruments, Current Sense Amplifier Single Voltage 6-Pin SOT-23
INA181A3IDBVR Texas Instruments, Current Sense Amplifier Single Voltage 6-Pin SOT-23
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Also available in industry standard packaging
RS Stock No.: 268-7487Brand: Texas InstrumentsManufacturers Part No.: INA181A3IDBVR

€ 7.38

€ 0.295 Each (In a Pack of 25) (Exc. Vat)

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25

Available in multiples of 25
25€ 0.295
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Texas Instruments
Single
2.7 → 5.5 V
-
100dB
1
Voltage
-
-
SOT-23
6
-
-
-
-
-
-
-
-
-
INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
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RS Stock No.: 268-7488Brand: Texas InstrumentsManufacturers Part No.: INA190A2IRSWR

€ 4,174.50

€ 1.392 Each (On a Reel of 3000) (Exc. Vat)

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3000

Available in multiples of 3000
3000€ 1.392
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Texas Instruments
Single
1.7 → 5.5 V
-
150dB
1
Voltage
-
-
UQFN
10
-
-
-
-
-
-
-
-
-
INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
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Also available in industry standard packaging
RS Stock No.: 268-7489Brand: Texas InstrumentsManufacturers Part No.: INA190A2IRSWR

€ 6.96

€ 1.392 Each (In a Pack of 5) (Exc. Vat)

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5

Available in multiples of 5
5€ 1.392
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Texas Instruments
Single
1.7 → 5.5 V
-
150dB
1
Voltage
-
-
UQFN
10
-
-
-
-
-
-
-
-
-
INA190A4IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
INA190A4IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
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Also available in industry standard packaging
RS Stock No.: 268-7492Brand: Texas InstrumentsManufacturers Part No.: INA190A4IRSWR

€ 6.96

€ 1.392 Each (In a Pack of 5) (Exc. Vat)

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5

Available in multiples of 5
5€ 1.392
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Texas Instruments
Single
1.7 → 5.5 V
-
150dB
1
Voltage
-
-
UQFN
10
-
-
-
-
-
-
-
-
-
INA190A4IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
INA190A4IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
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RS Stock No.: 268-7490Brand: Texas InstrumentsManufacturers Part No.: INA190A4IRSWR

€ 4,174.50

€ 1.392 Each (On a Reel of 3000) (Exc. Vat)

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3000

Available in multiples of 3000
3000€ 1.392
Add to basket
Texas Instruments
Single
1.7 → 5.5 V
-
150dB
1
Voltage
-
-
UQFN
10
-
-
-
-
-
-
-
-
-
INA199A3DCKT Texas Instruments, Current Shunt Monitor Single Voltage 6-Pin SC-70
INA199A3DCKT Texas Instruments, Current Shunt Monitor Single Voltage 6-Pin SC-70
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RS Stock No.: 268-7493Brand: Texas InstrumentsManufacturers Part No.: INA199A3DCKT

€ 193.30

€ 0.773 Each (On a Reel of 250) (Exc. Vat)

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250

Available in multiples of 250
250€ 0.773
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Texas Instruments
Single
2.7 → 26 V
-
120dB
1
Voltage
-
-
SC-70
6
-
-
-
-
-
-
-
-
-
INA199A3DCKT Texas Instruments, Current Shunt Monitor Single Voltage 6-Pin SC-70
INA199A3DCKT Texas Instruments, Current Shunt Monitor Single Voltage 6-Pin SC-70
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Also available in industry standard packaging
RS Stock No.: 268-7494Brand: Texas InstrumentsManufacturers Part No.: INA199A3DCKT

€ 7.73

€ 0.773 Each (In a Pack of 10) (Exc. Vat)

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10

Available in multiples of 10
10€ 0.773
Add to basket
Texas Instruments
Single
2.7 → 26 V
-
120dB
1
Voltage
-
-
SC-70
6
-
-
-
-
-
-
-
-
-
ISL28005FH50Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23
ISL28005FH50Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23
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RS Stock No.: 263-8907Brand: Renesas ElectronicsManufacturers Part No.: ISL28005FH50Z-T7A

€ 589.88

€ 2.36 Each (On a Reel of 250) (Exc. Vat)

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250

Available in multiples of 250
250€ 2.36
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Renesas Electronics
-
50 V
-
105dB
-
Rail to Rail
-
-
5 Ld SOT-23
5
-
-
-
-
-
-
-
-
-
ISL28005FH50Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23
ISL28005FH50Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23
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Also available in industry standard packaging
RS Stock No.: 263-8908Brand: Renesas ElectronicsManufacturers Part No.: ISL28005FH50Z-T7A

€ 4.72

€ 2.36 Each (In a Pack of 2) (Exc. Vat)

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2

Available in multiples of 2
2€ 2.36
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Renesas Electronics
-
50 V
-
105dB
-
Rail to Rail
-
-
5 Ld SOT-23
5
-
-
-
-
-
-
-
-
-
ISL28006FH20Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23
ISL28006FH20Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23
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RS Stock No.: 263-8909Brand: Renesas ElectronicsManufacturers Part No.: ISL28006FH20Z-T7A

€ 1,058.75

€ 4.235 Each (On a Reel of 250) (Exc. Vat)

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250

Available in multiples of 250
250€ 4.235
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Renesas Electronics
-
20 V
-
105dB
-
Rail to Rail
-
-
5 Ld SOT-23
5
-
-
-
-
-
-
-
-
-
ISL28006FH20Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23
ISL28006FH20Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23
Add to parts list
Also available in industry standard packaging
RS Stock No.: 263-8910Brand: Renesas ElectronicsManufacturers Part No.: ISL28006FH20Z-T7A

€ 11.50

€ 5.748 Each (In a Pack of 2) (Exc. Vat)

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2

Available in multiples of 2
2€ 5.748
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Renesas Electronics
-
20 V
-
105dB
-
Rail to Rail
-
-
5 Ld SOT-23
5
-
-
-
-
-
-
-
-
-
NCS21673SN2G020T1G onsemi, Current Sensing Amplifier Single Voltage 5-Pin TSOP-5
NCS21673SN2G020T1G onsemi, Current Sensing Amplifier Single Voltage 5-Pin TSOP-5
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RS Stock No.: 277-022Brand: onsemiManufacturers Part No.: NCS21673SN2G020T1G

€ 9.87

€ 0.987 Each (Supplied as a Tape) (Exc. Vat)

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10

Available in multiples of 10
10€ 0.987
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onsemi
Single
5 V
-
86dB
1
Voltage
-
-
TSOP-5
5
-
-
-
-
-
-
-
-
-
NCS7031DM1G020R2G onsemi, Current Sense Amplifier 8-Pin Micro8
NCS7031DM1G020R2G onsemi, Current Sense Amplifier 8-Pin Micro8
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RS Stock No.: 327-791Brand: onsemiManufacturers Part No.: NCS7031DM1G020R2G

€ 5.33

€ 1.066 Each (Supplied as a Tape) (Exc. Vat)

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5

Available in multiples of 5
5€ 1.066
Add to basket
onsemi
-
3 → 5.5 V
-
85dB
-
-
-
-
Micro8
8
-
-
-
-
-
-
-
-
-
NCV21673SN2G020T1G onsemi, Current Sensing Amplifier Single Voltage 5-Pin TSOP-5
NCV21673SN2G020T1G onsemi, Current Sensing Amplifier Single Voltage 5-Pin TSOP-5
Add to parts list
RS Stock No.: 277-024Brand: onsemiManufacturers Part No.: NCV21673SN2G020T1G

€ 9.87

€ 0.987 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.987
Add to basket
onsemi
Single
5 V
-
86dB
1
Voltage
-
-
TSOP-5
5
-
-
-
-
-
-
-
-
-
NCV7030D2G014R2G onsemi, Current Sense Amplifier 8-Pin SOIC-8
NCV7030D2G014R2G onsemi, Current Sense Amplifier 8-Pin SOIC-8
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RS Stock No.: 327-788Brand: onsemiManufacturers Part No.: NCV7030D2G014R2G

€ 6.05

€ 1.21 Each (Supplied as a Tape) (Exc. Vat)

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5

Available in multiples of 5
5€ 1.21
Add to basket
onsemi
-
3 → 5.5 V
-
85dB
-
-
-
-
SOIC-8
8
-
-
-
-
-
-
-
-
-
NCV7030DM2G014R2G onsemi, Current Sense Amplifier 8-Pin Micro8
NCV7030DM2G014R2G onsemi, Current Sense Amplifier 8-Pin Micro8
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RS Stock No.: 327-792Brand: onsemiManufacturers Part No.: NCV7030DM2G014R2G

€ 5.13

€ 1.027 Each (Supplied as a Tape) (Exc. Vat)

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5

Available in multiples of 5
5€ 1.027
Add to basket
onsemi
-
3 → 5.5 V
-
85dB
-
-
-
-
Micro8
8
-
-
-
-
-
-
-
-
-
NCV7031D1G020R2G onsemi, Current Sense Amplifier 8-Pin SOIC-8
NCV7031D1G020R2G onsemi, Current Sense Amplifier 8-Pin SOIC-8
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RS Stock No.: 327-789Brand: onsemiManufacturers Part No.: NCV7031D1G020R2G

€ 6.05

€ 1.21 Each (Supplied as a Tape) (Exc. Vat)

Check stock

5

Available in multiples of 5
5€ 1.21
Add to basket
onsemi
-
3 → 5.5 V
-
85dB
-
-
-
-
SOIC-8
8
-
-
-
-
-
-
-
-
-
NCV7041D3G014R2G onsemi, Current Sensing Amplifier Single Voltage 8-Pin SOIC-8
NCV7041D3G014R2G onsemi, Current Sensing Amplifier Single Voltage 8-Pin SOIC-8
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RS Stock No.: 277-025Brand: onsemiManufacturers Part No.: NCV7041D3G014R2G

€ 9.68

€ 1.936 Each (Supplied as a Tape) (Exc. Vat)

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5

Available in multiples of 5
5€ 1.936
Add to basket
onsemi
Single
5 V
-
85dB
1
Voltage
-
-
SOIC-8
8
-
-
-
-
-
-
-
-
-
TSC1801BILT STMicroelectronics, Current Sensing Amplifier 6-Pin SOT23-6
TSC1801BILT STMicroelectronics, Current Sensing Amplifier 6-Pin SOT23-6
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RS Stock No.: 309-412Brand: STMicroelectronicsManufacturers Part No.: TSC1801BILT

€ 5.13

€ 1.026 1 Pack of 1 (Exc. Vat)

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5

Available in multiples of 5
5€ 1.026
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STMicroelectronics
-
2 to 5.5 V
2 to 5.5V
83dB
1
-
-
-
SOT23-6
6
-
-
-
-
-
-
-
-
-

...