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

6,367.60 MOP

2.123 MOP Each (On a Reel of 3000) (ex VAT)

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

53.40 MOP

2.135 MOP Each (In a Pack of 25) (ex VAT)

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

39,001.60 MOP

13.001 MOP Each (On a Reel of 3000) (ex VAT)

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

107.20 MOP

21.434 MOP Each (In a Pack of 5) (ex VAT)

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

39,001.60 MOP

13.001 MOP Each (On a Reel of 3000) (ex VAT)

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

86.80 MOP

17.354 MOP Each (In a Pack of 5) (ex VAT)

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

65.70 MOP

6.575 MOP Each (In a Pack of 10) (ex VAT)

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Texas Instruments
Single
Current Shunt Monitor
2.7V
-
26V
-
120dB
1
-
-
100μA
-
SC-70
-
-
6
-
-
-40°C
-
1.25mm
2mm
-
-
RoHS
-
-
-
Voltage
-
-
125°C
No
INA199A3DCKT Texas Instruments Voltage Current Shunt Monitor Single 6-Pin SC-70
RS Stock No.268-7493BrandTexas InstrumentsManufacturers Part No.INA199A3DCKT

1,624.70 MOP

6.499 MOP Each (On a Reel of 250) (ex VAT)

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Texas Instruments
Single
Current Shunt Monitor
2.7V
-
26V
-
120dB
1
-
-
100μA
-
SC-70
-
-
6
-
-
-40°C
-
1.25mm
2mm
-
-
RoHS
-
-
-
Voltage
-
-
125°C
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

4,745.20 MOP

18.981 MOP Each (On a Reel of 250) (ex 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
ISL28005
-
RoHS
1.6 mm
-
-
Rail to Rail
-
-
125°C
No

47.80 MOP

23.908 MOP Each (In a Pack of 2) (ex 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
ISL28005
-
RoHS
1.6 mm
-
-
Rail to Rail
-
-
125°C
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

6,224.50 MOP

24.898 MOP Each (On a Reel of 250) (ex VAT)

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

65.60 MOP

32.821 MOP Each (In a Pack of 2) (ex VAT)

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

69.90 MOP

6.987 MOP Each (Supplied as a Tape) (ex VAT)

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onsemi
Single
Current Sensing Amplifier
5V
-
5.5V
-
86dB
1
-
-
300μA
Surface
TSOP-5
-
-
5
-
409kHz
-40°C
-
3mm
0.95mm
NC
-
Pb-Free, PPAP capable, RoHS, AEC-Q100
1.5 mm
-
-
Voltage
-
-
150°C
AEC-Q100
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

69.90 MOP

6.987 MOP Each (Supplied as a Tape) (ex VAT)

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

67.60 MOP

13.52 MOP Each (Supplied as a Tape) (ex VAT)

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onsemi
Single
Current Sensing Amplifier
5V
-
5.5V
-
85dB
1
-
-
1.5mA
Surface
SOIC-8
-
-
8
-
100kHz
-40°C
-
5mm
1.75mm
NC
-
Pb-Free, AEC-Q100, PPAP capable, RoHS
4 mm
-
-
Voltage
-
-
150°C
AEC-Q100
TSC1801BILT STMicroelectronics Current Amplifier Single 6-Pin SOT-23-6
RS Stock No.309-412BrandSTMicroelectronicsManufacturers Part No.TSC1801BILT

39.90 MOP

7.976 MOP Each (In a Pack of 5) (ex VAT)

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STMicroelectronics
Single
Current Amplifier
2V
-
5.5V
-
83dB
1
-
-
3.6mA
Surface
SOT-23-6
-
-
6
-
2.1MHz
-40°C
-
3.05mm
1.3mm
TSC1801
-
No
1.75 mm
-
-
-
-
-
125°C
No
TSC199A1IQT STMicroelectronics Voltage Current Sensing Amplifier Single 6-Pin SC-70-6
RS Stock No.215-060BrandSTMicroelectronicsManufacturers Part No.TSC199A1IQT

24,089.60 MOP

24,089.59 MOP 1 Reel of 3000 (ex VAT)

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STMicroelectronics
Single
Current Sensing Amplifier
2.7V
-
26V
-
100dB
-
-
-
115μA
-
SC-70-6
-
-
6
-
-
-40°C
-
2.4mm
-
TSC199
-
No
1.35 mm
-
-
Voltage
-
-
125°C
No

8.00 MOP

8.04 MOP Each (ex VAT)

Add to basket
STMicroelectronics
Single
Current Sensing Amplifier
2.7V
-
26V
-
100dB
-
-
-
115μA
-
SC-70-6
-
-
6
-
-
-40°C
-
2.4mm
-
TSC199
-
No
1.35 mm
-
-
Voltage
-
-
125°C
No
TSC199A2ICT STMicroelectronics Voltage Current Sensing Amplifier Single 6-Pin SC-70-6
RS Stock No.215-062BrandSTMicroelectronicsManufacturers Part No.TSC199A2ICT

16,693.30 MOP

16,693.28 MOP 1 Reel of 3000 (ex VAT)

Add to basket
STMicroelectronics
Single
Current Sensing Amplifier
2.7V
-
26V
-
100dB
1
-
-
115μA
Surface
SC-70-6
-
-
6
-
40kHz
-40°C
-
1.35mm
0.8mm
TSC199A
-
RoHS
1.75 mm
-
-
Voltage
-
-
125°C
No
TSC199A2ICT STMicroelectronics Voltage Current Sensing Amplifier Single 6-Pin SC-70-6
RS Stock No.215-064BrandSTMicroelectronicsManufacturers Part No.TSC199A2ICT

5.50 MOP

5.47 MOP Each (ex VAT)

Add to basket
STMicroelectronics
Single
Current Sensing Amplifier
2.7V
-
26V
-
100dB
1
-
-
115μA
Surface
SC-70-6
-
-
6
-
40kHz
-40°C
-
1.35mm
0.8mm
TSC199A
-
RoHS
1.75 mm
-
-
Voltage
-
-
125°C
No

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