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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3.610 OMR

0.145 OMR Each (In a Pack of 25) (ex 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
RoHS
1.6 mm
-
-
-
-
No
150°C
-
-
Voltage
INA181A3IDBVR Texas Instruments Voltage Current Sensing Amplifier Single 6-Pin SOT-23
RS Stock No.: 268-7486Brand: Texas InstrumentsManufacturers Part No.: INA181A3IDBVR

346.500 OMR

0.116 OMR Each (On a Reel of 3000) (ex 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
RoHS
1.6 mm
-
-
-
-
No
150°C
-
-
Voltage
INA190A2IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin QFN
RS Stock No.: 268-7488Brand: Texas InstrumentsManufacturers Part No.: INA190A2IRSWR

2,044.350 OMR

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

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

6.266 OMR

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

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

2,130.975 OMR

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

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

5.053 OMR

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

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

93.844 OMR

0.376 OMR Each (On a Reel of 250) (ex 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
-
-
-
-
-
No
125°C
-
-
Voltage

4.504 OMR

0.450 OMR Each (In a Pack of 10) (ex 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
-
-
-
-
-
No
125°C
-
-
Voltage

2.426 OMR

1.213 OMR 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
RoHS
1.6 mm
-
ISL28005
-
-
No
125°C
-
-
Rail to Rail

4.666 OMR

2.333 OMR Each (In a Pack of 2) (ex 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
RoHS
1.6 mm
-
ISL28006
-
-
No
125°C
-
-
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

3.985 OMR

0.399 OMR Each (Supplied as a Tape) (ex 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
Pb-Free, PPAP capable, RoHS, AEC-Q100
1.5 mm
-
NC
-
-
AEC-Q100
150°C
-
-
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

3.985 OMR

0.399 OMR Each (Supplied as a Tape) (ex 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
RoHS, AEC-Q100, Pb-Free, PPAP capable
1.5 mm
-
NC
-
-
AEC-Q100
150°C
-
-
Voltage

4.649 OMR

0.930 OMR Each (Supplied as a Tape) (ex 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
Pb-Free, AEC-Q100, PPAP capable, RoHS
4 mm
-
NC
-
-
AEC-Q100
150°C
-
-
Voltage
Renesas Electronics Rail to Rail Current Sensing Amplifier 5-Pin 5LD SOT-23
RS Stock No.: 263-8907Brand: Renesas ElectronicsManufacturers Part No.: ISL28005FH50Z-T7A

265.650 OMR

1.063 OMR 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
RoHS
1.6 mm
-
ISL28005
-
-
No
125°C
-
-
Rail to Rail
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

427.350 OMR

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

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

2.194 OMR

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

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

1,310.411 OMR

1,310.411 OMR 1 Reel of 3000 (ex VAT)

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

0.462 OMR

0.462 OMR Each (ex VAT)

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

0.330 OMR

0.330 OMR Each (ex VAT)

Add to basket
STMicroelectronics
Current Sensing Amplifier
Single
2.7V
-
26V
-
100dB
1
-
-
115μA
Surface
-
SC-70-6
6
-
40kHz
-
-40°C
-
1.35mm
0.8mm
RoHS
1.75 mm
-
TSC199A
-
-
No
125°C
-
-
Voltage
TSC199A2ICT STMicroelectronics Voltage Current Sensing Amplifier Single 6-Pin SC-70-6
RS Stock No.: 215-062Brand: STMicroelectronicsManufacturers Part No.: TSC199A2ICT

852.101 OMR

852.101 OMR 1 Reel of 3000 (ex VAT)

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

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