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

€ 1,106.70

€ 0.369 Each (On a Reel of 3000) (ex VAT)

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3000

Available in multiples of 3000
3000€ 0.369
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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

€ 9.22

€ 0.369 Each (In a Pack of 25) (ex VAT)

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25

Available in multiples of 25
25€ 0.369
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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

€ 6,818.70

€ 2.273 Each (On a Reel of 3000) (ex VAT)

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3000

Available in multiples of 3000
3000€ 2.273
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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

€ 16.01

€ 3.201 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5€ 3.201
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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

€ 12.91

€ 2.582 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5€ 2.582
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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

€ 6,818.70

€ 2.273 Each (On a Reel of 3000) (ex VAT)

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3000

Available in multiples of 3000
3000€ 2.273
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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

€ 327.25

€ 1.309 Each (On a Reel of 250) (ex VAT)

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250

Available in multiples of 250
250€ 1.309
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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

€ 13.33

€ 1.333 Each (In a Pack of 10) (ex VAT)

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10

Available in multiples of 10
10€ 1.333
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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

€ 954.98

€ 3.82 Each (On a Reel of 250) (ex VAT)

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250

Available in multiples of 250
250€ 3.82
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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

€ 7.45

€ 3.725 Each (In a Pack of 2) (ex VAT)

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2

Available in multiples of 2
2€ 3.725
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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

€ 1,320.90

€ 5.284 Each (On a Reel of 250) (ex VAT)

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250

Available in multiples of 250
250€ 5.284
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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

€ 14.42

€ 7.211 Each (In a Pack of 2) (ex VAT)

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2

Available in multiples of 2
2€ 7.211
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Renesas Electronics
-
20 V
-
105dB
-
Rail to Rail
-
-
5 Ld SOT-23
5
-
-
-
-
-
-
-
-
-
MCP6C26T-050E/LTY Microchip, Current Sense Amplifier Single Voltage 6-Pin SC-70
MCP6C26T-050E/LTY Microchip, Current Sense Amplifier Single Voltage 6-Pin SC-70
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RS Stock No.: 302-608Brand: MicrochipManufacturers Part No.: MCP6C26T-050E/LTY

€ 10.00

€ 1.00 Each (Supplied as a Tape) (ex VAT)

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10

Available in multiples of 10
10€ 1.00
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Microchip
Single
2.7 → 5.5 V
-
102dB
1
Voltage
-
-
SC-70
6
-
-
-
-
-
-
-
-
-
MCP6C26T-100E/LTY Microchip, Current Sense Amplifier Single Voltage 6-Pin SC-70
MCP6C26T-100E/LTY Microchip, Current Sense Amplifier Single Voltage 6-Pin SC-70
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RS Stock No.: 302-610Brand: MicrochipManufacturers Part No.: MCP6C26T-100E/LTY

€ 10.00

€ 1.00 Each (Supplied as a Tape) (ex VAT)

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10

Available in multiples of 10
10€ 1.00
Add to basket
Microchip
Single
2.7 → 5.5 V
-
102dB
1
Voltage
-
-
SC-70
6
-
-
-
-
-
-
-
-
-
MCP6C26T-200E/LTY Microchip, Current Sense Amplifier Single Voltage 6-Pin SC-70
MCP6C26T-200E/LTY Microchip, Current Sense Amplifier Single Voltage 6-Pin SC-70
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RS Stock No.: 302-611Brand: MicrochipManufacturers Part No.: MCP6C26T-200E/LTY

€ 10.00

€ 1.00 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 1.00
Add to basket
Microchip
Single
2.7 → 5.5 V
-
102dB
1
Voltage
-
-
SC-70
6
-
-
-
-
-
-
-
-
-
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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Also available in industry standard packaging
RS Stock No.: 277-022Brand: onsemiManufacturers Part No.: NCS21673SN2G020T1G

€ 12.38

€ 1.238 Each (Supplied as a Tape) (ex VAT)

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10

Available in multiples of 10
10€ 1.238
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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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Also available in industry standard packaging
RS Stock No.: 327-791Brand: onsemiManufacturers Part No.: NCS7031DM1G020R2G

€ 7.44

€ 1.488 Each (Supplied as a Tape) (ex VAT)

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5

Available in multiples of 5
5€ 1.488
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
Also available in industry standard packaging
RS Stock No.: 277-024Brand: onsemiManufacturers Part No.: NCV21673SN2G020T1G

€ 12.38

€ 1.238 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 1.238
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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Also available in industry standard packaging
RS Stock No.: 327-788Brand: onsemiManufacturers Part No.: NCV7030D2G014R2G

€ 6.96

€ 1.392 Each (Supplied as a Tape) (ex VAT)

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5

Available in multiples of 5
5€ 1.392
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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
Add to parts list
Also available in industry standard packaging
RS Stock No.: 327-792Brand: onsemiManufacturers Part No.: NCV7030DM2G014R2G

€ 5.89

€ 1.178 Each (Supplied as a Tape) (ex VAT)

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5

Available in multiples of 5
5€ 1.178
Add to basket
onsemi
-
3 → 5.5 V
-
85dB
-
-
-
-
Micro8
8
-
-
-
-
-
-
-
-
-

...