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 Voltage Current Sensing Amplifier Single 6-Pin SOT-23
RS Stock No.268-7486BrandTexas InstrumentsManufacturers Part No.INA181A3IDBVR

AED 3,201.98

AED 1.067 Each (On a Reel of 3000) (ex VAT)

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Texas Instruments
Current Sensing Amplifier
Single
5V
-
2.7V
-
100dB
1
-
260μA
-
-
SOT-23
-
6
-
-55°C
-
-
-
2.9mm
-
-
1.6 mm
RoHS
1.6mm
-
150°C
-
Voltage
-
No
-

AED 33.70

AED 1.348 Each (In a Pack of 25) (ex VAT)

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Texas Instruments
Current Sensing Amplifier
Single
5V
-
2.7V
-
100dB
1
-
260μA
-
-
SOT-23
-
6
-
-55°C
-
-
-
2.9mm
-
-
1.6 mm
RoHS
1.6mm
-
150°C
-
Voltage
-
No
-
INA190A2IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin QFN
RS Stock No.268-7488BrandTexas InstrumentsManufacturers Part No.INA190A2IRSWR

AED 19,548.90

AED 6.516 Each (On a Reel of 3000) (ex VAT)

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Texas Instruments
Current Sensing Amplifier
Single
5V
-
1.7V
-
150dB
1
-
65μA
-
-
QFN
-
10
-
-55°C
-
-
-
-
-
-
-
RoHS
1.4mm
-
150°C
-
Voltage
-
No
-

AED 51.68

AED 10.336 Each (In a Pack of 5) (ex VAT)

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Texas Instruments
Current Sensing Amplifier
Single
5V
-
1.7V
-
150dB
1
-
65μA
-
-
QFN
-
10
-
-55°C
-
-
-
-
-
-
-
RoHS
1.4mm
-
150°C
-
Voltage
-
No
-

AED 46.62

AED 9.325 Each (In a Pack of 5) (ex VAT)

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Texas Instruments
Current Sensing Amplifier
Single
5V
-
1.7V
-
150dB
1
-
65μA
-
-
UQFN
-
10
-
-55°C
-
-
-
-
-
-
-
RoHS
1.4mm
-
150°C
-
Voltage
-
No
-
INA190A4IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin UQFN
RS Stock No.268-7490BrandTexas InstrumentsManufacturers Part No.INA190A4IRSWR

AED 19,548.90

AED 6.516 Each (On a Reel of 3000) (ex VAT)

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Texas Instruments
Current Sensing Amplifier
Single
5V
-
1.7V
-
150dB
1
-
65μA
-
-
UQFN
-
10
-
-55°C
-
-
-
-
-
-
-
RoHS
1.4mm
-
150°C
-
Voltage
-
No
-
INA199A3DCKT Texas Instruments Voltage Current Shunt Monitor Single 6-Pin SC-70
RS Stock No.268-7493BrandTexas InstrumentsManufacturers Part No.INA199A3DCKT

AED 828.58

AED 3.314 Each (On a Reel of 250) (ex VAT)

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Texas Instruments
Current Shunt Monitor
Single
26V
-
2.7V
-
120dB
1
-
100μA
-
-
SC-70
-
6
-
-40°C
-
-
-
2mm
-
-
-
RoHS
1.25mm
-
125°C
-
Voltage
-
No
-

AED 35.95

AED 3.595 Each (In a Pack of 10) (ex VAT)

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Texas Instruments
Current Shunt Monitor
Single
26V
-
2.7V
-
120dB
1
-
100μA
-
-
SC-70
-
6
-
-40°C
-
-
-
2mm
-
-
-
RoHS
1.25mm
-
125°C
-
Voltage
-
No
-
ISL28005FH50Z-T7A Renesas Electronics Rail to Rail Current Sensing Amplifier 5-Pin 5LD SOT-23
RS Stock No.263-8907BrandRenesas ElectronicsManufacturers Part No.ISL28005FH50Z-T7A

AED 2,401.48

AED 9.605 Each (On a Reel of 250) (ex VAT)

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Renesas Electronics
Current Sensing Amplifier
-
28V
-
50V
-
105dB
-
-
20mA
-
Surface
5LD SOT-23
-
5
-
-40°C
-
-
-
1.14mm
-
ISL28005
1.6 mm
RoHS
2.9mm
-
125°C
-
Rail to Rail
-
No
-

AED 28.42

AED 14.213 Each (In a Pack of 2) (ex VAT)

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Renesas Electronics
Current Sensing Amplifier
-
28V
-
50V
-
105dB
-
-
20mA
-
Surface
5LD SOT-23
-
5
-
-40°C
-
-
-
1.14mm
-
ISL28005
1.6 mm
RoHS
2.9mm
-
125°C
-
Rail to Rail
-
No
-
ISL28006FH20Z-T7A Renesas Electronics Rail to Rail Current Sensing Amplifier Single 5-Pin 5LD SOT-23
RS Stock No.263-8909BrandRenesas ElectronicsManufacturers Part No.ISL28006FH20Z-T7A

AED 3,960.34

AED 15.841 Each (On a Reel of 250) (ex VAT)

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Renesas Electronics
Current Sensing Amplifier
Single
28V
-
20V
-
105dB
-
-
20mA
-
Surface
5LD SOT-23
-
5
-
-40°C
-
-
-
1.14mm
-
ISL28006
1.6 mm
RoHS
2.9mm
-
125°C
-
Rail to Rail
-
No
-

AED 43.26

AED 21.628 Each (In a Pack of 2) (ex VAT)

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Renesas Electronics
Current Sensing Amplifier
Single
28V
-
20V
-
105dB
-
-
20mA
-
Surface
5LD SOT-23
-
5
-
-40°C
-
-
-
1.14mm
-
ISL28006
1.6 mm
RoHS
2.9mm
-
125°C
-
Rail to Rail
-
No
-
MCP39F511AT-E/MQ Microchip Current, Voltage Power Meter Dual 28-Pin QFN
RS Stock No.598-504BrandMicrochipManufacturers Part No.MCP39F511AT-E/MQ

AED 43,378.34

AED 13.145 Each (On a Reel of 3300) (ex VAT)

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Microchip
Power Meter
Dual
-
-
-
-
-
-
-
-
-
-
QFN
-
28
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
-
-
-
MCP6C02T-050E/CHY Microchip Current, Voltage Current Sensing Amplifier Single, Dual 6-Pin SOT-23
RS Stock No.598-729BrandMicrochipManufacturers Part No.MCP6C02T-050E/CHY

AED 16,515.45

AED 5.505 Each (On a Reel of 3000) (ex VAT)

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Microchip
Current Sensing Amplifier
Single, Dual
5.5V
-
2V
-
132dB
1
-
490μA
-
Surface
SOT-23
-
6
-
-40°C
-
-
-
1.45mm
-
MCP6C02T
-
REACH, AEC‑Q100, RoHS, Pb‑Free
-
-
125°C
-
Current, Voltage
-
AEC-Q100
-
NCS21673SN2G020T1G onsemi Voltage Current Sensing Amplifier Single 5-Pin TSOP-5
Also available in industry standard packaging
RS Stock No.277-022BrandonsemiManufacturers Part No.NCS21673SN2G020T1G

AED 42.13

AED 4.213 Each (Supplied as a Tape) (ex VAT)

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onsemi
Current Sensing Amplifier
Single
5.5V
-
5V
-
86dB
1
-
300μA
-
Surface
TSOP-5
-
5
-
-40°C
409kHz
-
-
0.95mm
-
NC
1.5 mm
Pb-Free, PPAP capable, RoHS, AEC-Q100
3mm
-
150°C
-
Voltage
-
AEC-Q100
-
NCS7030DM2G014R2G onsemi Current Sensing Amplifier Single 8-Pin Micro8
Also available in industry standard packaging
RS Stock No.648-528BrandonsemiManufacturers Part No.NCS7030DM2G014R2G

AED 57.86

AED 11.572 Each (Supplied as a Tape) (ex VAT)

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onsemi
Current Sensing Amplifier
Single
5.5V
-
3V
-
85dB
-
-
1.5mA
-
-
Micro8
-
8
-
-40°C
100kHz
-
-
-
-
NCS7030
-
Automotive qualified options (AEC-Q100)
-
-
150°C
-
-
-
No
-
NCV21673SN2G020T1G onsemi Voltage Current Sensing Amplifier Single 5-Pin TSOP-5
Also available in industry standard packaging
RS Stock No.277-024BrandonsemiManufacturers Part No.NCV21673SN2G020T1G

AED 41.01

AED 4.101 Each (Supplied as a Tape) (ex VAT)

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onsemi
Current Sensing Amplifier
Single
5.5V
-
5V
-
86dB
1
-
300μA
-
Surface
TSOP-5
-
5
-
-40°C
-
-
-
0.95mm
-
NC
1.5 mm
RoHS, AEC-Q100, Pb-Free, PPAP capable
3mm
-
150°C
-
Voltage
-
AEC-Q100
-
NCV7041D3G014R2G onsemi Voltage Current Sensing Amplifier Single 8-Pin SOIC-8
Also available in industry standard packaging
RS Stock No.277-025BrandonsemiManufacturers Part No.NCV7041D3G014R2G

AED 59.55

AED 11.909 Each (Supplied as a Tape) (ex VAT)

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onsemi
Current Sensing Amplifier
Single
5.5V
-
5V
-
85dB
1
-
1.5mA
-
Surface
SOIC-8
-
8
-
-40°C
100kHz
-
-
1.75mm
-
NC
4 mm
Pb-Free, AEC-Q100, PPAP capable, RoHS
5mm
-
150°C
-
Voltage
-
AEC-Q100
-
PAC1921-1-AIA-TR Microchip Current, Voltage Current Sensor 10-Pin VDFN
RS Stock No.598-373BrandMicrochipManufacturers Part No.PAC1921-1-AIA-TR

AED 26,402.25

AED 5.28 Each (On a Reel of 5000) (ex VAT)

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Microchip
Current Sensor
-
-
-
-
-
-
-
-
-
-
-
VDFN
-
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
-
-
-
PAC1933T-I/JQ Microchip Current, Voltage Current Sensor Single 16-Pin UQFN
RS Stock No.598-784BrandMicrochipManufacturers Part No.PAC1933T-I/JQ

AED 23,357.56

AED 7.078 Each (On a Reel of 3300) (ex VAT)

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Microchip
Current Sensor
Single
-
-
-
-
-
-
-
-
-
-
UQFN
-
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
-
-
-

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