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.: 268-7486Brand: Texas InstrumentsManufacturers Part No.: INA181A3IDBVR

€ 1,451.40

€ 0.484 Each (On a Reel of 3000) (Exc. VAT)

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

€ 12.98

€ 0.519 Each (In a Pack of 25) (Exc. VAT)

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

€ 9,027.00

€ 3.009 Each (On a Reel of 3000) (Exc. VAT)

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

€ 21.18

€ 4.236 Each (In a Pack of 5) (Exc. VAT)

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

€ 19.17

€ 3.835 Each (In a Pack of 5) (Exc. VAT)

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

€ 9,027.00

€ 3.009 Each (On a Reel of 3000) (Exc. VAT)

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

€ 380.55

€ 1.522 Each (On a Reel of 250) (Exc. VAT)

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

€ 14.87

€ 1.487 Each (In a Pack of 10) (Exc. VAT)

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

€ 1,115.10

€ 4.46 Each (On a Reel of 250) (Exc. VAT)

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

€ 11.68

€ 5.841 Each (In a Pack of 2) (Exc. VAT)

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

€ 1,628.40

€ 6.514 Each (On a Reel of 250) (Exc. VAT)

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

€ 17.77

€ 8.885 Each (In a Pack of 2) (Exc. VAT)

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

€ 20,131.98

€ 6.101 Each (On a Reel of 3300) (Exc. 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.: 598-729Brand: MicrochipManufacturers Part No.: MCP6C02T-050E/CHY

€ 7,717.20

€ 2.572 Each (On a Reel of 3000) (Exc. VAT)

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

€ 17.11

€ 1.711 Each (Supplied as a Tape) (Exc. VAT)

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

€ 23.60

€ 4.72 Each (Supplied as a Tape) (Exc. VAT)

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onsemi
Current Sensing Amplifier
Single
-
3V
5.5V
-
85dB
-
-
-
1.5mA
-
-
Micro8
8
-
-
100kHz
-40°C
-
-
-
-
-
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.: 277-024Brand: onsemiManufacturers Part No.: NCV21673SN2G020T1G

€ 16.76

€ 1.676 Each (Supplied as a Tape) (Exc. VAT)

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onsemi
Current Sensing Amplifier
Single
-
5V
5.5V
-
86dB
1
-
-
300μA
Surface
-
TSOP-5
5
-
-
-
-40°C
-
3mm
0.95mm
1.5 mm
-
NC
RoHS, AEC-Q100, Pb-Free, PPAP capable
-
150°C
-
-
AEC-Q100
-
Voltage

€ 24.37

€ 4.873 Each (Supplied as a Tape) (Exc. VAT)

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

€ 12,272.00

€ 2.454 Each (On a Reel of 5000) (Exc. 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.: 598-784Brand: MicrochipManufacturers Part No.: PAC1933T-I/JQ

€ 10,786.38

€ 3.269 Each (On a Reel of 3300) (Exc. VAT)

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

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