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
Also available in industry standard packaging
RS Stock No.: 646-605Brand: ROHMManufacturers Part No.: BD14220G-CTRHSN Code: 85423390

P.O.A.

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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
Also available in industry standard packaging
RS Stock No.: 646-607Brand: ROHMManufacturers Part No.: BD14221G-CTRHSN Code: 85423390

P.O.A.

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ROHM
Single
2.7 → 5.5 V
-
-
-
Analogue Voltage
-
-
SSOP6
6
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-
-
-
-
-
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BD14222G-CTR ROHM, Current Sense Amplifier Single Analogue Voltage 6-Pin SSOP6
Also available in industry standard packaging
RS Stock No.: 646-608Brand: ROHMManufacturers Part No.: BD14222G-CTRHSN Code: 85423390

P.O.A.

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ROHM
Single
2.7 → 5.5 V
-
-
-
Analogue Voltage
-
-
SSOP6
6
-
-
-
-
-
-
-
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BD14230FVJ-CE2 ROHM, Current Sense Amplifier Single Analogue 8-Pin TSSOP B8J
Also available in industry standard packaging
RS Stock No.: 646-626Brand: ROHMManufacturers Part No.: BD14230FVJ-CE2HSN Code: 85423390

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ROHM
Single
2.7 → 18 V
-
-
1
Analogue
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-
TSSOP B8J
8
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-
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-
-
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BD14231FVJ-CE2 ROHM, Current Sense Amplifier Single Analogue 8-Pin TSSOP B8J
Also available in industry standard packaging
RS Stock No.: 646-627Brand: ROHMManufacturers Part No.: BD14231FVJ-CE2HSN Code: 85423390

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ROHM
Single
2.7 → 18 V
-
-
1
Analogue
-
-
TSSOP B8J
8
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-
-
-
-
-
-
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BD14232FVJ-CE2 ROHM, Current Sense Amplifier Single Analogue 8-Pin TSSOP B8J
Also available in industry standard packaging
RS Stock No.: 646-629Brand: ROHMManufacturers Part No.: BD14232FVJ-CE2HSN Code: 85423390

P.O.A.

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ROHM
Single
2.7 → 18 V
-
-
1
Analogue
-
-
TSSOP B8J
8
-
-
-
-
-
-
-
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-
Current sense amplifier
Current sense amplifier
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RS Stock No.: 691-043Brand: STMicroelectronicsManufacturers Part No.: TSC2020IPTHSN Code: 85423390

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STMicroelectronics
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Current sense amplifier
Current sense amplifier
Add to parts list
RS Stock No.: 691-045Brand: STMicroelectronicsManufacturers Part No.: TSC2020IPTHSN Code: 85423390

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STMicroelectronics
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MCP39F511AT-E/MQ Microchip, Power Monitor Dual Current, Voltage 28-Pin QFN
RS Stock No.: 598-504Brand: MicrochipManufacturers Part No.: MCP39F511AT-E/MQHSN Code: 85423990

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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-020E/CHY Microchip, Current Sensing Amplifier Single Rail to Rail 6-Pin SOT-23
Also available in industry standard packaging
RS Stock No.: 649-527Brand: MicrochipManufacturers Part No.: MCP6C02T-020E/CHYHSN Code: 85423390

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Microchip
Single
5.5 V
-
132dB
2
Rail to Rail
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-
SOT-23
6
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-
-
-
-
-
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MCP6C02T-050E/CHY Microchip, Current Sense Amplifier Dual, Single Current, Voltage 6-Pin SOT-23
RS Stock No.: 598-729Brand: MicrochipManufacturers Part No.: MCP6C02T-050E/CHYHSN Code: 85423390

P.O.A.

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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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-
-
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NCS7030DM2G014R2G onsemi, Current Sensing Amplifier Single Unidirectional 8-Pin Micro8
RS Stock No.: 648-528Brand: onsemiManufacturers Part No.: NCS7030DM2G014R2GHSN Code: 85423310

P.O.A.

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onsemi
Single
3 → 5.5 V
-
85dB
-
Unidirectional
-
-
Micro8
8
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-
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-
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PAC1921-1-AIA-TR Microchip, Power Monitor Current, Voltage 10-Pin VDFN
RS Stock No.: 598-373Brand: MicrochipManufacturers Part No.: PAC1921-1-AIA-TRHSN Code: 85423990

P.O.A.

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Microchip
-
3.3 → 5.5 V
-
69dB
-
Current, Voltage
-
-
VDFN
10
-
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-
-
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PAC1933T-I/JQ Microchip, Power Monitor Single Current, Voltage 16-Pin UQFN
RS Stock No.: 598-784Brand: MicrochipManufacturers Part No.: PAC1933T-I/JQHSN Code: 85423990

P.O.A.

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Microchip
Single
2.7 → 5.5 V
-
-
3
Current, Voltage
-
-
UQFN
16
-
-
-
-
-
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PAC1934T-I/J6CX Microchip, Power Monitor Single Current, Voltage 16-Pin WLCSP
RS Stock No.: 598-389Brand: MicrochipManufacturers Part No.: PAC1934T-I/J6CXHSN Code: 85423990

P.O.A.

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Microchip
Single
2.7 → 5.5 V
-
-
4
Current, Voltage
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-
WLCSP
16
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-
-
-
-
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PAC1951T-1E/4MX Microchip, Power Monitor Current, Voltage 16-Pin VQFN
RS Stock No.: 598-426Brand: MicrochipManufacturers Part No.: PAC1951T-1E/4MXHSN Code: 85423990

P.O.A.

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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
RS Stock No.: 598-503Brand: MicrochipManufacturers Part No.: PAC1954T-E/J6CXHSN Code: 85423990

P.O.A.

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Microchip
-
2.7 → 5.5 V
-
-
4
Current, Voltage
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WLCSP
16
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INA181A3IDBVR Texas Instruments, Current Sense Amplifier Single Voltage 6-Pin SOT-23
RS Stock No.: 268-7486Brand: Texas InstrumentsManufacturers Part No.: INA181A3IDBVRHSN Code: 85423390

SR 3,622.50

SR 1.208 Each (On a Reel of 3000) (ex VAT)

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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
Also available in industry standard packaging
RS Stock No.: 268-7487Brand: Texas InstrumentsManufacturers Part No.: INA181A3IDBVRHSN Code: 85423390

SR 38.52

SR 1.541 Each (In a Pack of 25) (ex VAT)

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Texas Instruments
Single
2.7 → 5.5 V
-
100dB
1
Voltage
-
-
SOT-23
6
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INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN
RS Stock No.: 268-7488Brand: Texas InstrumentsManufacturers Part No.: INA190A2IRSWRHSN Code: 85423390

SR 20,562.00

SR 6.854 Each (On a Reel of 3000) (ex VAT)

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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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