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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Current sense amplifier
Current sense amplifier
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RS Stock No.: 691-043Brand: STMicroelectronicsManufacturers Part No.: TSC2020IPT

€ 7,457.60

€ 1.864 Each (On a Reel of 4000) (Exc. VAT)

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4000

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4000€ 1.864
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STMicroelectronics
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Current sense amplifier
Current sense amplifier
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RS Stock No.: 691-045Brand: STMicroelectronicsManufacturers Part No.: TSC2020IPT

€ 2.23

€ 2.23 Each (Exc. VAT)

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1

Available in multiples of 1
1€ 2.23
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STMicroelectronics
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MCP39F511AT-E/MQ Microchip, Power Monitor Dual Current, Voltage 28-Pin QFN
MCP39F511AT-E/MQ Microchip, Power Monitor Dual Current, Voltage 28-Pin QFN
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RS Stock No.: 598-504Brand: MicrochipManufacturers Part No.: MCP39F511AT-E/MQ

€ 23,208.24

€ 7.033 Each (On a Reel of 3300) (Exc. VAT)

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3300

Available in multiples of 3300
3300€ 7.033
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Microchip
Dual
0.3 → 4.5 V dc
0.3 → 4V
-105dB
2
Current, Voltage
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QFN
28
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MCP6C02T-050E/CHY Microchip, Current Sense Amplifier Dual, Single Current, Voltage 6-Pin SOT-23
MCP6C02T-050E/CHY Microchip, Current Sense Amplifier Dual, Single Current, Voltage 6-Pin SOT-23
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RS Stock No.: 598-729Brand: MicrochipManufacturers Part No.: MCP6C02T-050E/CHY

€ 8,814.60

€ 2.938 Each (On a Reel of 3000) (Exc. VAT)

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3000

Available in multiples of 3000
3000€ 2.938
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Microchip
Dual, Single
2 → 5.5 V
-
132dB
-
Current, Voltage
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SOT-23
6
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NCS7030DM2G014R2G onsemi, Current Sensing Amplifier Single Unidirectional 8-Pin Micro8
NCS7030DM2G014R2G onsemi, Current Sensing Amplifier Single Unidirectional 8-Pin Micro8
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Also available in industry standard packaging
RS Stock No.: 648-528Brand: onsemiManufacturers Part No.: NCS7030DM2G014R2G

€ 10.03

€ 2.006 Each (Supplied as a Tape) (Exc. VAT)

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5

Available in multiples of 5
5€ 2.006
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onsemi
Single
3 → 5.5 V
-
85dB
-
Unidirectional
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Micro8
8
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PAC1921-1-AIA-TR Microchip, Power Monitor Current, Voltage 10-Pin VDFN
PAC1921-1-AIA-TR Microchip, Power Monitor Current, Voltage 10-Pin VDFN
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RS Stock No.: 598-373Brand: MicrochipManufacturers Part No.: PAC1921-1-AIA-TR

€ 14,160.00

€ 2.832 Each (On a Reel of 5000) (Exc. VAT)

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5000

Available in multiples of 5000
5000€ 2.832
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Microchip
-
3.3 → 5.5 V
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69dB
-
Current, Voltage
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VDFN
10
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PAC1933T-I/JQ Microchip, Power Monitor Single Current, Voltage 16-Pin UQFN
PAC1933T-I/JQ Microchip, Power Monitor Single Current, Voltage 16-Pin UQFN
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RS Stock No.: 598-784Brand: MicrochipManufacturers Part No.: PAC1933T-I/JQ

€ 12,382.92

€ 3.752 Each (On a Reel of 3300) (Exc. VAT)

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3300

Available in multiples of 3300
3300€ 3.752
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Microchip
Single
2.7 → 5.5 V
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3
Current, Voltage
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UQFN
16
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PAC1934T-I/J6CX Microchip, Power Monitor Single Current, Voltage 16-Pin WLCSP
PAC1934T-I/J6CX Microchip, Power Monitor Single Current, Voltage 16-Pin WLCSP
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RS Stock No.: 598-389Brand: MicrochipManufacturers Part No.: PAC1934T-I/J6CX

€ 22,479.00

€ 4.496 Each (On a Reel of 5000) (Exc. VAT)

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5000

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5000€ 4.496
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Microchip
Single
2.7 → 5.5 V
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-
4
Current, Voltage
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WLCSP
16
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PAC1951T-1E/4MX Microchip, Power Monitor Current, Voltage 16-Pin VQFN
PAC1951T-1E/4MX Microchip, Power Monitor Current, Voltage 16-Pin VQFN
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RS Stock No.: 598-426Brand: MicrochipManufacturers Part No.: PAC1951T-1E/4MX

€ 8,839.38

€ 2.679 Each (On a Reel of 3300) (Exc. VAT)

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3300

Available in multiples of 3300
3300€ 2.679
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Microchip
-
2.7 → 5.5 V
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1
Current, Voltage
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VQFN
16
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PAC1954T-E/J6CX Microchip, Power Monitor Current, Voltage 16-Pin WLCSP
PAC1954T-E/J6CX Microchip, Power Monitor Current, Voltage 16-Pin WLCSP
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RS Stock No.: 598-503Brand: MicrochipManufacturers Part No.: PAC1954T-E/J6CX

€ 23,423.00

€ 4.685 Each (On a Reel of 5000) (Exc. VAT)

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5000

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5000€ 4.685
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Microchip
-
2.7 → 5.5 V
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4
Current, Voltage
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WLCSP
16
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BD14220G-CTR ROHM, Current Sense Amplifier Single Analogue Voltage 6-Pin SSOP6
BD14220G-CTR ROHM, Current Sense Amplifier Single Analogue Voltage 6-Pin SSOP6
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Also available in industry standard packaging
RS Stock No.: 646-605Brand: ROHMManufacturers Part No.: BD14220G-CTR

€ 23.48

€ 2.348 Each (Supplied as a Tape) (Exc. VAT)

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10

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10€ 2.348
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ROHM
Single
2.7 → 5.5 V
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Analogue Voltage
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SSOP6
6
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BD14221G-CTR ROHM, Current Sense Amplifier Single Analogue Voltage 6-Pin SSOP6
BD14221G-CTR ROHM, Current Sense Amplifier Single Analogue Voltage 6-Pin SSOP6
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Also available in industry standard packaging
RS Stock No.: 646-607Brand: ROHMManufacturers Part No.: BD14221G-CTR

€ 23.48

€ 2.348 Each (Supplied as a Tape) (Exc. VAT)

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10

Available in multiples of 10
10€ 2.348
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ROHM
Single
2.7 → 5.5 V
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Analogue Voltage
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SSOP6
6
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BD14222G-CTR ROHM, Current Sense Amplifier Single Analogue Voltage 6-Pin SSOP6
BD14222G-CTR ROHM, Current Sense Amplifier Single Analogue Voltage 6-Pin SSOP6
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Also available in industry standard packaging
RS Stock No.: 646-608Brand: ROHMManufacturers Part No.: BD14222G-CTR

€ 23.48

€ 2.348 Each (Supplied as a Tape) (Exc. VAT)

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10

Available in multiples of 10
10€ 2.348
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ROHM
Single
2.7 → 5.5 V
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Analogue Voltage
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SSOP6
6
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BD14230FVJ-CE2 ROHM, Current Sense Amplifier Single Analogue 8-Pin TSSOP B8J
BD14230FVJ-CE2 ROHM, Current Sense Amplifier Single Analogue 8-Pin TSSOP B8J
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Also available in industry standard packaging
RS Stock No.: 646-626Brand: ROHMManufacturers Part No.: BD14230FVJ-CE2

€ 17.46

€ 3.493 Each (Supplied as a Tape) (Exc. VAT)

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5

Available in multiples of 5
5€ 3.493
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ROHM
Single
2.7 → 18 V
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1
Analogue
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TSSOP B8J
8
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BD14231FVJ-CE2 ROHM, Current Sense Amplifier Single Analogue 8-Pin TSSOP B8J
BD14231FVJ-CE2 ROHM, Current Sense Amplifier Single Analogue 8-Pin TSSOP B8J
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Also available in industry standard packaging
RS Stock No.: 646-627Brand: ROHMManufacturers Part No.: BD14231FVJ-CE2

€ 15.81

€ 3.162 Each (Supplied as a Tape) (Exc. VAT)

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5

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5€ 3.162
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ROHM
Single
2.7 → 18 V
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1
Analogue
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TSSOP B8J
8
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BD14232FVJ-CE2 ROHM, Current Sense Amplifier Single Analogue 8-Pin TSSOP B8J
BD14232FVJ-CE2 ROHM, Current Sense Amplifier Single Analogue 8-Pin TSSOP B8J
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Also available in industry standard packaging
RS Stock No.: 646-629Brand: ROHMManufacturers Part No.: BD14232FVJ-CE2

€ 15.81

€ 3.162 Each (Supplied as a Tape) (Exc. VAT)

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5

Available in multiples of 5
5€ 3.162
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ROHM
Single
2.7 → 18 V
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-
1
Analogue
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TSSOP B8J
8
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INA181A3IDBVR Texas Instruments, Current Sense Amplifier Single Voltage 6-Pin SOT-23
INA181A3IDBVR Texas Instruments, Current Sense Amplifier Single Voltage 6-Pin SOT-23
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RS Stock No.: 268-7486Brand: Texas InstrumentsManufacturers Part No.: INA181A3IDBVR

€ 1,557.60

€ 0.519 Each (On a Reel of 3000) (Exc. VAT)

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3000

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3000€ 0.519
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Texas Instruments
Single
2.7 → 5.5 V
-
100dB
1
Voltage
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SOT-23
6
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INA181A3IDBVR Texas Instruments, Current Sense Amplifier Single Voltage 6-Pin SOT-23
INA181A3IDBVR Texas Instruments, Current Sense Amplifier Single Voltage 6-Pin SOT-23
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Also available in industry standard packaging
RS Stock No.: 268-7487Brand: Texas InstrumentsManufacturers Part No.: INA181A3IDBVR

€ 11.21

€ 0.448 Each (In a Pack of 25) (Exc. VAT)

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25

Available in multiples of 25
25€ 0.448
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Texas Instruments
Single
2.7 → 5.5 V
-
100dB
1
Voltage
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SOT-23
6
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INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
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RS Stock No.: 268-7488Brand: Texas InstrumentsManufacturers Part No.: INA190A2IRSWR

€ 8,814.60

€ 2.938 Each (On a Reel of 3000) (Exc. VAT)

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3000

Available in multiples of 3000
3000€ 2.938
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Texas Instruments
Single
1.7 → 5.5 V
-
150dB
1
Voltage
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-
UQFN
10
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INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
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Also available in industry standard packaging
RS Stock No.: 268-7489Brand: Texas InstrumentsManufacturers Part No.: INA190A2IRSWR

€ 19.71

€ 3.941 Each (In a Pack of 5) (Exc. VAT)

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5

Available in multiples of 5
5€ 3.941
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Texas Instruments
Single
1.7 → 5.5 V
-
150dB
1
Voltage
-
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UQFN
10
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