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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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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RS Stock No.: 646-605Brand: ROHMManufacturers Part No.: BD14220G-CTR

P.O.A.

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10

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10P.O.A.
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ROHM
Single
2.7 → 5.5 V
-
-
-
Analogue Voltage
-
-
SSOP6
6
-
-
-
-
-
-
-
-
-
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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RS Stock No.: 646-607Brand: ROHMManufacturers Part No.: BD14221G-CTR

P.O.A.

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10

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10P.O.A.
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ROHM
Single
2.7 → 5.5 V
-
-
-
Analogue Voltage
-
-
SSOP6
6
-
-
-
-
-
-
-
-
-
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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RS Stock No.: 646-608Brand: ROHMManufacturers Part No.: BD14222G-CTR

P.O.A.

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10

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10P.O.A.
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ROHM
Single
2.7 → 5.5 V
-
-
-
Analogue Voltage
-
-
SSOP6
6
-
-
-
-
-
-
-
-
-
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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RS Stock No.: 646-626Brand: ROHMManufacturers Part No.: BD14230FVJ-CE2

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5

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5P.O.A.
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ROHM
Single
2.7 → 18 V
-
-
1
Analogue
-
-
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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RS Stock No.: 646-627Brand: ROHMManufacturers Part No.: BD14231FVJ-CE2

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ROHM
Single
2.7 → 18 V
-
-
1
Analogue
-
-
TSSOP B8J
8
-
-
-
-
-
-
-
-
-
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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RS Stock No.: 646-629Brand: ROHMManufacturers Part No.: BD14232FVJ-CE2

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ROHM
Single
2.7 → 18 V
-
-
1
Analogue
-
-
TSSOP B8J
8
-
-
-
-
-
-
-
-
-
MCP6C02T-020E/CHY Microchip, Current Sensing Amplifier Single Rail to Rail 6-Pin SOT-23
MCP6C02T-020E/CHY Microchip, Current Sensing Amplifier Single Rail to Rail 6-Pin SOT-23
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RS Stock No.: 649-527Brand: MicrochipManufacturers Part No.: MCP6C02T-020E/CHY

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Microchip
Single
5.5 V
-
132dB
2
Rail to Rail
-
-
SOT-23
6
-
-
-
-
-
-
-
-
-
TSC2021IST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
TSC2021IST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
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RS Stock No.: 482-943Brand: STMicroelectronicsManufacturers Part No.: TSC2021IST

€ 8,187.20

€ 2.047 Each (On a Reel of 4000) (ex VAT)

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4000€ 2.047
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STMicroelectronics
-
5.5 V
-
100dB
1
-
-
-
MiniSO-8
8
-
-
-
-
-
-
-
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-
TSC2021IST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
TSC2021IST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
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RS Stock No.: 482-945Brand: STMicroelectronicsManufacturers Part No.: TSC2021IST

€ 3.14

€ 3.14 Each (ex VAT)

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1€ 3.14
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STMicroelectronics
-
5.5 V
-
100dB
1
-
-
-
MiniSO-8
8
-
-
-
-
-
-
-
-
-
TSC2021IYST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
TSC2021IYST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
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RS Stock No.: 482-946Brand: STMicroelectronicsManufacturers Part No.: TSC2021IYST

€ 9,948.40

€ 2.487 Each (On a Reel of 4000) (ex VAT)

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4000

Available in multiples of 4000
4000€ 2.487
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STMicroelectronics
-
5.5 V
-
100dB
1
-
-
-
MiniSO-8
8
-
-
-
-
-
-
-
-
-
TSC2021IYST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
TSC2021IYST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
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RS Stock No.: 482-947Brand: STMicroelectronicsManufacturers Part No.: TSC2021IYST

€ 3.76

€ 3.76 Each (ex VAT)

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1

Available in multiples of 1
1€ 3.76
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STMicroelectronics
-
5.5 V
-
100dB
1
-
-
-
MiniSO-8
8
-
-
-
-
-
-
-
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TSC2022IST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
TSC2022IST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
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RS Stock No.: 482-949Brand: STMicroelectronicsManufacturers Part No.: TSC2022IST

€ 8,187.20

€ 2.047 Each (On a Reel of 4000) (ex VAT)

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4000

Available in multiples of 4000
4000€ 2.047
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STMicroelectronics
-
5.5 V
-
100dB
1
-
-
-
MiniSO-8
8
-
-
-
-
-
-
-
-
-
TSC2022IST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
TSC2022IST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
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RS Stock No.: 482-951Brand: STMicroelectronicsManufacturers Part No.: TSC2022IST

€ 3.14

€ 3.14 Each (ex VAT)

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1

Available in multiples of 1
1€ 3.14
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STMicroelectronics
-
5.5 V
-
100dB
1
-
-
-
MiniSO-8
8
-
-
-
-
-
-
-
-
-
TSC2022IYST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
TSC2022IYST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
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RS Stock No.: 482-952Brand: STMicroelectronicsManufacturers Part No.: TSC2022IYST

€ 9,948.40

€ 2.487 Each (On a Reel of 4000) (ex VAT)

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4000

Available in multiples of 4000
4000€ 2.487
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STMicroelectronics
-
5.5 V
-
100dB
1
-
-
-
MiniSO-8
8
-
-
-
-
-
-
-
-
-
TSC2022IYST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
TSC2022IYST STMicroelectronics, Current Sense Amplifier 8-Pin MiniSO-8
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RS Stock No.: 482-953Brand: STMicroelectronicsManufacturers Part No.: TSC2022IYST

€ 3.76

€ 3.76 Each (ex VAT)

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1

Available in multiples of 1
1€ 3.76
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STMicroelectronics
-
5.5 V
-
100dB
1
-
-
-
MiniSO-8
8
-
-
-
-
-
-
-
-
-
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

€ 1,106.70

€ 0.369 Each (On a Reel of 3000) (ex VAT)

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3000

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3000€ 0.369
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Texas Instruments
Single
2.7 → 5.5 V
-
100dB
1
Voltage
-
-
SOT-23
6
-
-
-
-
-
-
-
-
-
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

€ 9.22

€ 0.369 Each (In a Pack of 25) (ex VAT)

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25

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25€ 0.369
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Texas Instruments
Single
2.7 → 5.5 V
-
100dB
1
Voltage
-
-
SOT-23
6
-
-
-
-
-
-
-
-
-
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

€ 6,604.50

€ 2.202 Each (On a Reel of 3000) (ex VAT)

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3000

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3000€ 2.202
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Texas Instruments
Single
1.7 → 5.5 V
-
150dB
1
Voltage
-
-
UQFN
10
-
-
-
-
-
-
-
-
-
INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
Add to parts list
Also available in industry standard packaging
RS Stock No.: 268-7489Brand: Texas InstrumentsManufacturers Part No.: INA190A2IRSWR

€ 16.01

€ 3.201 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5€ 3.201
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Texas Instruments
Single
1.7 → 5.5 V
-
150dB
1
Voltage
-
-
UQFN
10
-
-
-
-
-
-
-
-
-
INA190A4IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
INA190A4IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
Add to parts list
Also available in industry standard packaging
RS Stock No.: 268-7492Brand: Texas InstrumentsManufacturers Part No.: INA190A4IRSWR

€ 12.91

€ 2.582 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5€ 2.582
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Texas Instruments
Single
1.7 → 5.5 V
-
150dB
1
Voltage
-
-
UQFN
10
-
-
-
-
-
-
-
-
-

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