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
Also available in industry standard packaging
RS Stock No.268-7487BrandTexas InstrumentsManufacturers Part No.INA181A3IDBVRHSN Code85423390

₹ 1,030.43

₹ 41.217 Each (In a Pack of 25) (Exc. GST)

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Texas Instruments
Current Sensing Amplifier
Single
-
5V
2.7V
-
100dB
1
-
-
260μA
-
SOT-23
-
-
6
-
-
-55°C
-
1.6mm
-
2.9mm
RoHS
1.6 mm
-
-
-
-
No
Voltage
-
150°C
INA190A2IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin QFN
RS Stock No.268-7488BrandTexas InstrumentsManufacturers Part No.INA190A2IRSWRHSN Code85423390

₹ 687,574.20

₹ 229.191 Each (On a Reel of 3000) (Exc. GST)

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Texas Instruments
Current Sensing Amplifier
Single
-
5V
1.7V
-
150dB
1
-
-
65μA
-
QFN
-
-
10
-
-
-55°C
-
1.4mm
-
-
RoHS
-
-
-
-
-
No
Voltage
-
150°C
INA190A2IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin QFN
Also available in industry standard packaging
RS Stock No.268-7489BrandTexas InstrumentsManufacturers Part No.INA190A2IRSWRHSN Code85423390

₹ 1,152.86

₹ 230.572 Each (In a Pack of 5) (Exc. GST)

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Texas Instruments
Current Sensing Amplifier
Single
-
5V
1.7V
-
150dB
1
-
-
65μA
-
QFN
-
-
10
-
-
-55°C
-
1.4mm
-
-
RoHS
-
-
-
-
-
No
Voltage
-
150°C
INA190A4IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin UQFN
Also available in industry standard packaging
RS Stock No.268-7492BrandTexas InstrumentsManufacturers Part No.INA190A4IRSWRHSN Code85423390

₹ 1,152.86

₹ 230.572 Each (In a Pack of 5) (Exc. GST)

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Texas Instruments
Current Sensing Amplifier
Single
-
5V
1.7V
-
150dB
1
-
-
65μA
-
UQFN
-
-
10
-
-
-55°C
-
1.4mm
-
-
RoHS
-
-
-
-
-
No
Voltage
-
150°C
INA190A4IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin UQFN
RS Stock No.268-7490BrandTexas InstrumentsManufacturers Part No.INA190A4IRSWRHSN Code85423390

₹ 687,574.20

₹ 229.191 Each (On a Reel of 3000) (Exc. GST)

Add to basket
Texas Instruments
Current Sensing Amplifier
Single
-
5V
1.7V
-
150dB
1
-
-
65μA
-
UQFN
-
-
10
-
-
-55°C
-
1.4mm
-
-
RoHS
-
-
-
-
-
No
Voltage
-
150°C
INA199A3DCKT Texas Instruments Voltage Current Shunt Monitor Single 6-Pin SC-70
RS Stock No.268-7493BrandTexas InstrumentsManufacturers Part No.INA199A3DCKTHSN Code85423390

₹ 28,806.75

₹ 115.227 Each (On a Reel of 250) (Exc. GST)

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Texas Instruments
Current Shunt Monitor
Single
-
26V
2.7V
-
120dB
1
-
-
100μA
-
SC-70
-
-
6
-
-
-40°C
-
1.25mm
-
2mm
RoHS
-
-
-
-
-
No
Voltage
-
125°C
INA199A3DCKT Texas Instruments Voltage Current Shunt Monitor Single 6-Pin SC-70
Also available in industry standard packaging
RS Stock No.268-7494BrandTexas InstrumentsManufacturers Part No.INA199A3DCKTHSN Code85423390

₹ 1,152.74

₹ 115.274 Each (In a Pack of 10) (Exc. GST)

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Texas Instruments
Current Shunt Monitor
Single
-
26V
2.7V
-
120dB
1
-
-
100μA
-
SC-70
-
-
6
-
-
-40°C
-
1.25mm
-
2mm
RoHS
-
-
-
-
-
No
Voltage
-
125°C
ISL28005FH50Z-T7A Renesas Electronics Rail to Rail Current Sensing Amplifier 5-Pin 5LD SOT-23
Also available in industry standard packaging
RS Stock No.263-8908BrandRenesas ElectronicsManufacturers Part No.ISL28005FH50Z-T7AHSN Code85423390

₹ 677.67

₹ 338.837 Each (In a Pack of 2) (Exc. GST)

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Renesas Electronics
Current Sensing Amplifier
-
-
28V
50V
-
105dB
-
-
-
20mA
Surface
5LD SOT-23
-
-
5
-
-
-40°C
-
2.9mm
ISL28005
1.14mm
RoHS
1.6 mm
-
-
-
-
No
Rail to Rail
-
125°C
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-T7AHSN Code85423390

₹ 109,840.30

₹ 439.361 Each (On a Reel of 250) (Exc. GST)

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

₹ 885.35

₹ 442.677 Each (In a Pack of 2) (Exc. GST)

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Renesas Electronics
Current Sensing Amplifier
Single
-
28V
20V
-
105dB
-
-
-
20mA
Surface
5LD SOT-23
-
-
5
-
-
-40°C
-
2.9mm
ISL28006
1.14mm
RoHS
1.6 mm
-
-
-
-
No
Rail to Rail
-
125°C
MCP39F511AT-E/MQ Microchip Current, Voltage Power Meter Dual 28-Pin QFN
RS Stock No.598-504BrandMicrochipManufacturers Part No.MCP39F511AT-E/MQHSN Code85423990

₹ 1,512,546.42

₹ 458.347 Each (On a Reel of 3300) (Exc. GST)

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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/CHYHSN Code85423390

₹ 575,285.40

₹ 191.762 Each (On a Reel of 3000) (Exc. GST)

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Microchip
Current Sensing Amplifier
Single, Dual
-
5.5V
2V
-
132dB
1
-
-
490μA
Surface
SOT-23
-
-
6
-
-
-40°C
-
-
MCP6C02T
1.45mm
REACH, AEC‑Q100, RoHS, Pb‑Free
-
-
-
-
-
AEC-Q100
Current, Voltage
-
125°C
NCS21673SN2G020T1G onsemi Voltage Current Sensing Amplifier Single 5-Pin TSOP-5
Also available in industry standard packaging
RS Stock No.277-022BrandonsemiManufacturers Part No.NCS21673SN2G020T1GHSN Code85423390

₹ 1,313.69

₹ 131.369 Each (Supplied as a Tape) (Exc. GST)

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onsemi
Current Sensing Amplifier
Single
-
5.5V
5V
-
86dB
1
-
-
300μA
Surface
TSOP-5
-
-
5
409kHz
-
-40°C
-
3mm
NC
0.95mm
Pb-Free, PPAP capable, RoHS, AEC-Q100
1.5 mm
-
-
-
-
AEC-Q100
Voltage
-
150°C
NCS7030DM2G014R2G onsemi Current Sensing Amplifier Single 8-Pin Micro8
Also available in industry standard packaging
RS Stock No.648-528BrandonsemiManufacturers Part No.NCS7030DM2G014R2GHSN Code85423390

₹ 658.79

₹ 131.759 Each (Supplied as a Tape) (Exc. GST)

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onsemi
Current Sensing Amplifier
Single
-
5.5V
3V
-
85dB
-
-
-
1.5mA
-
Micro8
-
-
8
100kHz
-
-40°C
-
-
NCS7030
-
Automotive qualified options (AEC-Q100)
-
-
-
-
-
No
-
-
150°C
NCV21673SN2G020T1G onsemi Voltage Current Sensing Amplifier Single 5-Pin TSOP-5
Also available in industry standard packaging
RS Stock No.277-024BrandonsemiManufacturers Part No.NCV21673SN2G020T1GHSN Code85423390

₹ 639.91

₹ 63.991 Each (Supplied as a Tape) (Exc. GST)

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onsemi
Current Sensing Amplifier
Single
-
5.5V
5V
-
86dB
1
-
-
300μA
Surface
TSOP-5
-
-
5
-
-
-40°C
-
3mm
NC
0.95mm
RoHS, AEC-Q100, Pb-Free, PPAP capable
1.5 mm
-
-
-
-
AEC-Q100
Voltage
-
150°C
NCV7041D3G014R2G onsemi Voltage Current Sensing Amplifier Single 8-Pin SOIC-8
Also available in industry standard packaging
RS Stock No.277-025BrandonsemiManufacturers Part No.NCV7041D3G014R2GHSN Code85423390

₹ 655.61

₹ 131.122 Each (Supplied as a Tape) (Exc. GST)

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onsemi
Current Sensing Amplifier
Single
-
5.5V
5V
-
85dB
1
-
-
1.5mA
Surface
SOIC-8
-
-
8
100kHz
-
-40°C
-
5mm
NC
1.75mm
Pb-Free, AEC-Q100, PPAP capable, RoHS
4 mm
-
-
-
-
AEC-Q100
Voltage
-
150°C
PAC1921-1-AIA-TR Microchip Current, Voltage Current Sensor 10-Pin VDFN
RS Stock No.598-373BrandMicrochipManufacturers Part No.PAC1921-1-AIA-TRHSN Code85423990

₹ 923,822.00

₹ 184.764 Each (On a Reel of 5000) (Exc. GST)

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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/JQHSN Code85423990

₹ 810,380.34

₹ 245.57 Each (On a Reel of 3300) (Exc. GST)

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Microchip
Current Sensor
Single
-
-
-
-
-
-
-
-
-
-
UQFN
-
-
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
-
-
PAC1934T-I/J6CX Microchip Current, Voltage Current Sensor Single 16-Pin WLCSP
RS Stock No.598-389BrandMicrochipManufacturers Part No.PAC1934T-I/J6CXHSN Code85423990

₹ 1,461,548.00

₹ 292.31 Each (On a Reel of 5000) (Exc. GST)

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Microchip
Current Sensor
Single
-
-
-
-
-
-
-
-
-
-
WLCSP
-
-
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
-
-
PAC1951T-1E/4MX Microchip Current, Voltage Current Sensor 16-Pin VQFN
RS Stock No.598-426BrandMicrochipManufacturers Part No.PAC1951T-1E/4MXHSN Code85423990

₹ 578,765.22

₹ 175.383 Each (On a Reel of 3300) (Exc. GST)

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Microchip
Current Sensor
-
-
-
-
-
-
-
-
-
-
-
VQFN
-
-
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
-
-

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