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

365.400 OMR

0.122 OMR Each (On a Reel of 3000) (ex VAT)

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

3.806 OMR

0.152 OMR Each (In a Pack of 25) (ex VAT)

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Texas Instruments
Single
Current Sensing Amplifier
5V
-
2.7V
-
100dB
1
-
-
260μA
-
-
SOT-23
-
6
-
-55°C
-
-
1.6 mm
2.9mm
1.6mm
-
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

2,228.940 OMR

0.743 OMR Each (On a Reel of 3000) (ex VAT)

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

5.877 OMR

1.175 OMR Each (In a Pack of 5) (ex VAT)

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

5.298 OMR

1.059 OMR Each (In a Pack of 5) (ex VAT)

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Texas Instruments
Single
Current Sensing Amplifier
5V
-
1.7V
-
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

2,228.940 OMR

0.743 OMR Each (On a Reel of 3000) (ex VAT)

Add to basket
Texas Instruments
Single
Current Sensing Amplifier
5V
-
1.7V
-
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

92.872 OMR

0.372 OMR Each (On a Reel of 250) (ex VAT)

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

4.141 OMR

0.414 OMR Each (In a Pack of 10) (ex VAT)

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

272.528 OMR

1.090 OMR 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
-
-
1.6 mm
1.14mm
2.9mm
-
RoHS
ISL28005
-
-
125°C
-
No
Rail to Rail
-

3.228 OMR

1.614 OMR 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
-
-
1.6 mm
1.14mm
2.9mm
-
RoHS
ISL28005
-
-
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

450.660 OMR

1.803 OMR Each (On a Reel of 250) (ex VAT)

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

4.920 OMR

2.460 OMR Each (In a Pack of 2) (ex VAT)

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

4.811 OMR

0.481 OMR Each (Supplied as a Tape) (ex VAT)

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

4.689 OMR

0.469 OMR Each (Supplied as a Tape) (ex VAT)

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

6.760 OMR

1.352 OMR Each (Supplied as a Tape) (ex VAT)

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

2.192 OMR

0.439 OMR Each (In a Pack of 5) (ex VAT)

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

1,381.888 OMR

1,381.888 OMR 1 Reel of 3000 (ex VAT)

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

0.487 OMR

0.487 OMR Each (ex VAT)

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

884.901 OMR

884.901 OMR 1 Reel of 3000 (ex VAT)

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

0.359 OMR

0.359 OMR Each (ex VAT)

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

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