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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BD 3.630

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

BD 363.000

BD 0.121 Each (On a Reel of 3000) (Exc. Vat)

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

BD 2,069.100

BD 0.690 Each (On a Reel of 3000) (Exc. Vat)

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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
-

BD 6.261

BD 1.252 Each (In a Pack of 5) (Exc. Vat)

Add to basket
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
RS Stock No.: 268-7490Brand: Texas InstrumentsManufacturers Part No.: INA190A4IRSWR

BD 2,159.850

BD 0.719 Each (On a Reel of 3000) (Exc. Vat)

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

BD 5.051

BD 1.010 Each (In a Pack of 5) (Exc. Vat)

Add to basket
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
RS Stock No.: 268-7493Brand: Texas InstrumentsManufacturers Part No.: INA199A3DCKT

BD 95.287

BD 0.381 Each (On a Reel of 250) (Exc. Vat)

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

BD 4.537

BD 0.453 Each (In a Pack of 10) (Exc. Vat)

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

BD 2.420

BD 1.210 Each (In a Pack of 2) (Exc. Vat)

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

BD 4.659

BD 2.330 Each (In a Pack of 2) (Exc. Vat)

Add to basket
Renesas Electronics
Current Sensing Amplifier
Single
-
20V
28V
-
105dB
-
-
-
20mA
Surface
5LD SOT-23
-
5
-
-
-
-40°C
-
-
2.9mm
ISL28006
1.14mm
1.6 mm
RoHS
-
-
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

BD 3.993

BD 0.399 Each (Supplied as a Tape) (Exc. Vat)

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

BD 3.993

BD 0.399 Each (Supplied as a Tape) (Exc. Vat)

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

BD 4.750

BD 0.950 Each (Supplied as a Tape) (Exc. Vat)

Add to basket
onsemi
Current Sensing Amplifier
Single
-
5V
5.5V
-
85dB
1
-
-
1.5mA
Surface
SOIC-8
-
8
-
-
100kHz
-40°C
-
-
5mm
NC
1.75mm
4 mm
Pb-Free, AEC-Q100, PPAP capable, RoHS
-
-
150°C
AEC-Q100
-
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

BD 267.713

BD 1.071 Each (On a Reel of 250) (Exc. Vat)

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

BD 426.525

BD 1.706 Each (On a Reel of 250) (Exc. Vat)

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

BD 2.178

BD 0.436 Each (In a Pack of 5) (Exc. Vat)

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

BD 1,310.412

BD 1,310.412 1 Reel of 3000 (Exc. Vat)

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

BD 0.466

BD 0.466 Each (Exc. Vat)

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

BD 0.332

BD 0.332 Each (Exc. 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
TSC199A
0.8mm
1.75 mm
RoHS
-
-
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

BD 860.801

BD 860.801 1 Reel of 3000 (Exc. 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
TSC199A
0.8mm
1.75 mm
RoHS
-
-
125°C
No
-
Voltage
-

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