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
INA181A3IDBVR Texas Instruments Voltage Current Sensing Amplifier Single 6-Pin SOT-23
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Also available in industry standard packaging
RS Stock No.: 268-7487Brand: Texas InstrumentsManufacturers Part No.: INA181A3IDBVRHSN Code: 85423390

₹ 782.34

₹ 31.294 Each (In a Pack of 25) (Exc. GST)

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25

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25₹ 31.294
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Texas Instruments
Current Sensing Amplifier
Single
-
2.7V
5V
-
100dB
1
-
-
260μA
-
-
SOT-23
-
6
-
-55°C
-
-
-
-
1.6mm
1.6 mm
RoHS
2.9mm
-
-
150°C
-
No
-
Voltage
INA190A2IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin QFN
INA190A2IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin QFN
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Also available in industry standard packaging
RS Stock No.: 268-7489Brand: Texas InstrumentsManufacturers Part No.: INA190A2IRSWRHSN Code: 85423390

₹ 998.93

₹ 199.786 Each (In a Pack of 5) (Exc. GST)

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5

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5₹ 199.786
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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
INA190A4IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin UQFN
INA190A4IRSWR Texas Instruments Voltage Current Sensing Amplifier Single 10-Pin UQFN
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Also available in industry standard packaging
RS Stock No.: 268-7492Brand: Texas InstrumentsManufacturers Part No.: INA190A4IRSWRHSN Code: 85423390

₹ 1,021.94

₹ 204.388 Each (In a Pack of 5) (Exc. GST)

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5

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5₹ 204.388
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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
INA199A3DCKT Texas Instruments Voltage Current Shunt Monitor Single 6-Pin SC-70
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RS Stock No.: 268-7493Brand: Texas InstrumentsManufacturers Part No.: INA199A3DCKTHSN Code: 85423390

₹ 25,249.05

₹ 100.996 Each (On a Reel of 250) (Exc. GST)

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250

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250₹ 100.996
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Texas Instruments
Current Shunt Monitor
Single
-
2.7V
26V
-
120dB
1
-
-
100μA
-
-
SC-70
-
6
-
-40°C
-
-
-
-
1.25mm
-
RoHS
2mm
-
-
125°C
-
No
-
Voltage
INA199A3DCKT Texas Instruments Voltage Current Shunt Monitor Single 6-Pin SC-70
INA199A3DCKT Texas Instruments Voltage Current Shunt Monitor Single 6-Pin SC-70
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Also available in industry standard packaging
RS Stock No.: 268-7494Brand: Texas InstrumentsManufacturers Part No.: INA199A3DCKTHSN Code: 85423390

₹ 1,011.14

₹ 101.114 Each (In a Pack of 10) (Exc. GST)

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10

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10₹ 101.114
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Texas Instruments
Current Shunt Monitor
Single
-
2.7V
26V
-
120dB
1
-
-
100μA
-
-
SC-70
-
6
-
-40°C
-
-
-
-
1.25mm
-
RoHS
2mm
-
-
125°C
-
No
-
Voltage
ISL28005FH50Z-T7A Renesas Electronics Rail to Rail Current Sensing Amplifier 5-Pin 5LD SOT-23
ISL28005FH50Z-T7A Renesas Electronics Rail to Rail Current Sensing Amplifier 5-Pin 5LD SOT-23
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Also available in industry standard packaging
RS Stock No.: 263-8908Brand: Renesas ElectronicsManufacturers Part No.: ISL28005FH50Z-T7AHSN Code: 85423390

₹ 592.05

₹ 296.027 Each (In a Pack of 2) (Exc. GST)

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2

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2₹ 296.027
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Renesas Electronics
Current Sensing Amplifier
-
-
50V
28V
-
105dB
-
-
-
20mA
Surface
-
5LD SOT-23
-
5
-
-40°C
-
-
ISL28005
-
2.9mm
1.6 mm
RoHS
1.14mm
-
-
125°C
-
No
-
Rail to Rail
ISL28006FH20Z-T7A Renesas Electronics Rail to Rail Current Sensing Amplifier Single 5-Pin 5LD SOT-23
ISL28006FH20Z-T7A Renesas Electronics Rail to Rail Current Sensing Amplifier Single 5-Pin 5LD SOT-23
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Also available in industry standard packaging
RS Stock No.: 263-8910Brand: Renesas ElectronicsManufacturers Part No.: ISL28006FH20Z-T7AHSN Code: 85423390

₹ 774.76

₹ 387.382 Each (In a Pack of 2) (Exc. GST)

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2

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2₹ 387.382
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Renesas Electronics
Current Sensing Amplifier
Single
-
20V
28V
-
105dB
-
-
-
20mA
Surface
-
5LD SOT-23
-
5
-
-40°C
-
-
ISL28006
-
2.9mm
1.6 mm
RoHS
1.14mm
-
-
125°C
-
No
-
Rail to Rail
MCP39F511AT-E/MQ Microchip Current, Voltage Power Meter Dual 28-Pin QFN
MCP39F511AT-E/MQ Microchip Current, Voltage Power Meter Dual 28-Pin QFN
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RS Stock No.: 598-504Brand: MicrochipManufacturers Part No.: MCP39F511AT-E/MQHSN Code: 85423990

₹ 1,325,634.42

₹ 401.707 Each (On a Reel of 3300) (Exc. GST)

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3300

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3300₹ 401.707
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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
MCP6C02T-050E/CHY Microchip Current, Voltage Current Sensing Amplifier Single, Dual 6-Pin SOT-23
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RS Stock No.: 598-729Brand: MicrochipManufacturers Part No.: MCP6C02T-050E/CHYHSN Code: 85423390

₹ 504,237.60

₹ 168.079 Each (On a Reel of 3000) (Exc. GST)

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3000

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3000₹ 168.079
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Microchip
Current Sensing Amplifier
Single, Dual
-
2V
5.5V
-
132dB
1
-
-
490μA
Surface
-
SOT-23
-
6
-
-40°C
-
-
MCP6C02T
-
-
-
REACH, AEC‑Q100, RoHS, Pb‑Free
1.45mm
-
-
125°C
-
AEC-Q100
-
Current, Voltage
NCS21673SN2G020T1G onsemi Voltage Current Sensing Amplifier Single 5-Pin TSOP-5
NCS21673SN2G020T1G onsemi Voltage Current Sensing Amplifier Single 5-Pin TSOP-5
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Also available in industry standard packaging
RS Stock No.: 277-022Brand: onsemiManufacturers Part No.: NCS21673SN2G020T1GHSN Code: 85423390

₹ 468.58

₹ 46.858 Each (Supplied as a Tape) (Exc. GST)

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10

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10₹ 46.858
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onsemi
Current Sensing Amplifier
Single
-
5V
5.5V
-
86dB
1
-
-
300μA
Surface
-
TSOP-5
-
5
-
-40°C
409kHz
-
NC
-
3mm
1.5 mm
Pb-Free, PPAP capable, RoHS, AEC-Q100
0.95mm
-
-
150°C
-
AEC-Q100
-
Voltage
NCS7030DM2G014R2G onsemi Current Sensing Amplifier Single 8-Pin Micro8
NCS7030DM2G014R2G onsemi Current Sensing Amplifier Single 8-Pin Micro8
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Also available in industry standard packaging
RS Stock No.: 648-528Brand: onsemiManufacturers Part No.: NCS7030DM2G014R2GHSN Code: 85423390

₹ 578.61

₹ 115.723 Each (Supplied as a Tape) (Exc. GST)

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5

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5₹ 115.723
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onsemi
Current Sensing Amplifier
Single
-
3V
5.5V
-
85dB
-
-
-
1.5mA
-
-
Micro8
-
8
-
-40°C
100kHz
-
NCS7030
-
-
-
Automotive qualified options (AEC-Q100)
-
-
-
150°C
-
No
-
-
NCV21673SN2G020T1G onsemi Voltage Current Sensing Amplifier Single 5-Pin TSOP-5
NCV21673SN2G020T1G onsemi Voltage Current Sensing Amplifier Single 5-Pin TSOP-5
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Also available in industry standard packaging
RS Stock No.: 277-024Brand: onsemiManufacturers Part No.: NCV21673SN2G020T1GHSN Code: 85423390

₹ 559.79

₹ 55.979 Each (Supplied as a Tape) (Exc. GST)

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10

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10₹ 55.979
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onsemi
Current Sensing Amplifier
Single
-
5V
5.5V
-
86dB
1
-
-
300μA
Surface
-
TSOP-5
-
5
-
-40°C
-
-
NC
-
3mm
1.5 mm
RoHS, AEC-Q100, Pb-Free, PPAP capable
0.95mm
-
-
150°C
-
AEC-Q100
-
Voltage
NCV7041D3G014R2G onsemi Voltage Current Sensing Amplifier Single 8-Pin SOIC-8
NCV7041D3G014R2G onsemi Voltage Current Sensing Amplifier Single 8-Pin SOIC-8
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Also available in industry standard packaging
RS Stock No.: 277-025Brand: onsemiManufacturers Part No.: NCV7041D3G014R2GHSN Code: 85423390

₹ 573.24

₹ 114.649 Each (Supplied as a Tape) (Exc. GST)

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5

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5₹ 114.649
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onsemi
Current Sensing Amplifier
Single
-
5V
5.5V
-
85dB
1
-
-
1.5mA
Surface
-
SOIC-8
-
8
-
-40°C
100kHz
-
NC
-
5mm
4 mm
Pb-Free, AEC-Q100, PPAP capable, RoHS
1.75mm
-
-
150°C
-
AEC-Q100
-
Voltage
PAC1921-1-AIA-TR Microchip Current, Voltage Current Sensor 10-Pin VDFN
PAC1921-1-AIA-TR Microchip Current, Voltage Current Sensor 10-Pin VDFN
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RS Stock No.: 598-373Brand: MicrochipManufacturers Part No.: PAC1921-1-AIA-TRHSN Code: 85423990

₹ 809,657.00

₹ 161.931 Each (On a Reel of 5000) (Exc. GST)

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5000

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5000₹ 161.931
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Microchip
Current Sensor
-
-
-
-
-
-
-
-
-
-
-
-
VDFN
-
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
PAC1933T-I/JQ Microchip Current, Voltage Current Sensor Single 16-Pin UQFN
PAC1933T-I/JQ Microchip Current, Voltage Current Sensor Single 16-Pin UQFN
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RS Stock No.: 598-784Brand: MicrochipManufacturers Part No.: PAC1933T-I/JQHSN Code: 85423990

₹ 694,183.38

₹ 210.359 Each (On a Reel of 3300) (Exc. GST)

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3300

Available in multiples of 3300
3300₹ 210.359
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Microchip
Current Sensor
Single
-
-
-
-
-
-
-
-
-
-
-
UQFN
-
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
PAC1934T-I/J6CX Microchip Current, Voltage Current Sensor Single 16-Pin WLCSP
PAC1934T-I/J6CX Microchip Current, Voltage Current Sensor Single 16-Pin WLCSP
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RS Stock No.: 598-389Brand: MicrochipManufacturers Part No.: PAC1934T-I/J6CXHSN Code: 85423990

₹ 1,252,157.00

₹ 250.431 Each (On a Reel of 5000) (Exc. GST)

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5000

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5000₹ 250.431
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Microchip
Current Sensor
Single
-
-
-
-
-
-
-
-
-
-
-
WLCSP
-
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
PAC1951T-1E/4MX Microchip Current, Voltage Current Sensor 16-Pin VQFN
PAC1951T-1E/4MX Microchip Current, Voltage Current Sensor 16-Pin VQFN
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RS Stock No.: 598-426Brand: MicrochipManufacturers Part No.: PAC1951T-1E/4MXHSN Code: 85423990

₹ 507,310.32

₹ 153.73 Each (On a Reel of 3300) (Exc. GST)

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3300

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3300₹ 153.73
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Microchip
Current Sensor
-
-
-
-
-
-
-
-
-
-
-
-
VQFN
-
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
PAC1954T-E/J6CX Microchip Current, Voltage Current Sensor 16-Pin WLCSP
PAC1954T-E/J6CX Microchip Current, Voltage Current Sensor 16-Pin WLCSP
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RS Stock No.: 598-503Brand: MicrochipManufacturers Part No.: PAC1954T-E/J6CXHSN Code: 85423990

₹ 1,332,220.00

₹ 266.444 Each (On a Reel of 5000) (Exc. GST)

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5000

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5000₹ 266.444
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Microchip
Current Sensor
-
-
-
-
-
-
-
-
-
-
-
-
WLCSP
-
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Current, Voltage
Renesas Electronics Rail to Rail Current Sensing Amplifier Single 5-Pin 5LD SOT-23
Renesas Electronics Rail to Rail Current Sensing Amplifier Single 5-Pin 5LD SOT-23
Add to parts list
RS Stock No.: 263-8909Brand: Renesas ElectronicsManufacturers Part No.: ISL28006FH20Z-T7AHSN Code: 85423390

₹ 96,264.40

₹ 385.058 Each (On a Reel of 250) (Exc. GST)

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250

Available in multiples of 250
250₹ 385.058
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Renesas Electronics
Current Sensing Amplifier
Single
-
20V
28V
-
105dB
-
-
-
20mA
Surface
-
5LD SOT-23
-
5
-
-40°C
-
-
ISL28006
-
2.9mm
1.6 mm
RoHS
1.14mm
-
-
125°C
-
No
-
Rail to Rail
TSC1801BILT STMicroelectronics Current Amplifier Single 6-Pin SOT-23-6
TSC1801BILT STMicroelectronics Current Amplifier Single 6-Pin SOT-23-6
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Also available in industry standard packaging
RS Stock No.: 309-412Brand: STMicroelectronicsManufacturers Part No.: TSC1801BILTHSN Code: 85423990

₹ 471.06

₹ 94.211 Each (In a Pack of 5) (Exc. GST)

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5

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5₹ 94.211
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STMicroelectronics
Current Amplifier
Single
-
2V
5.5V
-
83dB
1
-
-
3.6mA
Surface
-
SOT-23-6
-
6
-
-40°C
2.1MHz
-
TSC1801
-
3.05mm
1.75 mm
No
1.3mm
-
-
125°C
-
No
-
-

...