Current Sensor ICs

Current Sensors are devices designed to detect electrical current in a circuit and to generate a signal that is proportional to that current. The signal can be measured and displayed or stored for further analysis. RS offers a variety of high-quality sensing equipment, feel free to browse our range of sensors and sensor integrated circuits to ensure you manage to get the accuracy you want for your needs.

Current sensors can measure both AC voltage and DC voltage and can be divided into two categories:

  • In-line sensors – mounted as an integral part of the circuit.
  • Clamp type sensors – they can be clamped around the wire to be measured.

Current Sensors Technologies

Hall Effect

Hall Effect sensors consist of a core, Hall Effect device and signal conditioning circuitry. Sensors work when current conductor passes through a magnetically permeable core that concentrates the conductor’s magnetic field. The energised Hall device is then exposed to a magnetic field from the core and it produces a potential difference that can be measured and amplified.

Inductive

Inductive sensors use a coil through which a current-carrying wire passes. This causes power to flow in the coil that is proportional to the current. The current flow then can be measured or transformed.

Magnetoresistive

a current flows through the plate and the effect is the property of certain materials to change the value of its resistance. When the current flows for a longer distance, resistance is increased and decreased at a shorter distance.


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Beskrivning Pris Offset Voltage Quiescent Current Package Type Pin Count Mounting Type Dimensions Maximum Input Voltage Minimum Input Voltage Product Height Product Length Product Width Automotive Standard Maximum Operating Supply Voltage Magnetic Type
RS-artikelnummer 921-2980
Tillv. art.nrINA225AIDGKT
VarumärkeTexas Instruments
17,561 kr
Each (In a Tube of 250)
Enheter
±150µV 350µA VSSOP 8 Surface Mount 3.1 x 3.1 x 0.95mm 36 V 0 V 0.95mm 3.1mm 3.1mm - - -
RS-artikelnummer 823-9284
Tillv. art.nrINA225AIDGKT
VarumärkeTexas Instruments
25,70 kr
Each (In a Pack of 5)
Enheter
±150µV 350µA VSSOP 8 Surface Mount 3.1 x 3.1 x 0.95mm 36 V 0 V 0.95mm 3.1mm 3.1mm - - -
RS-artikelnummer 680-7131
Tillv. art.nrACS712ELCTR-05B-T
55,56 kr
Each
Enheter
- - SOIC 8 Surface Mount - - - - - - - 5.5 V Linear
RS-artikelnummer 172-9270
Tillv. art.nrACS712ELCTR-05B-T
25,817 kr
Each (On a Reel of 3000)
Enheter
- - SOIC 8 Surface Mount - - - - - - - 5.5 V Linear
RS-artikelnummer 170-9142
Tillv. art.nrACS770LCB-050U-PFF-T
58,298 kr
Each (In a Tube of 34)
Enheter
±6mV - PFF 5 Through Hole 10 x 13 x 7mm 5.5 V 4.5 V 7mm 14mm 13mm - - -
RS-artikelnummer 866-0782
Tillv. art.nrACS770LCB-050U-PFF-T
95,55 kr
Each
Enheter
±6mV - PFF 5 Through Hole 10 x 13 x 7mm 5.5 V 4.5 V 7mm 14mm 13mm - - -
RS-artikelnummer 166-1689
Tillv. art.nrRV4141AMT
Varumärkeonsemi
4,572 kr
Each (On a Reel of 2500)
Enheter
0.2mV 0.5mA SOIC 8 Surface Mount 5 x 4 x 1.5mm 14 V 12 V 1.5mm 5mm 4mm - - -
RS-artikelnummer 172-9271
Tillv. art.nrACS712ELCTR-20A-T
26,967 kr
Each (On a Reel of 3000)
Enheter
- - SOIC 8 Surface Mount - - - - - - - 5.5 V Linear
RS-artikelnummer 866-0773
Tillv. art.nrACS723LLCTR-40AB-T
54,755 kr
Each (In a Pack of 2)
Enheter
±15mV - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm 5.5 V 4.5 V 1.5mm 4.9mm 3.9mm - - -
RS-artikelnummer 671-0009
Tillv. art.nrRV4141AMT
Varumärkeonsemi
9,682 kr
Each (In a Pack of 5)
Enheter
0.2mV 0.5mA SOIC 8 Surface Mount 5 x 4 x 1.5mm 14 V 12 V 1.5mm 5mm 4mm - - -
RS-artikelnummer 866-0770
Tillv. art.nrACS722LLCTR-20AB-T
54,755 kr
Each (In a Pack of 2)
Enheter
±15mV - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm 3.6 V 3 V 1.5mm 4.9mm 3.9mm - - -
RS-artikelnummer 177-5554
Tillv. art.nrACS722LLCTR-20AB-T
26,845 kr
Each (On a Reel of 3000)
Enheter
±15mV - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm 3.6 V 3 V 1.5mm 4.9mm 3.9mm - - -
RS-artikelnummer 177-5555
Tillv. art.nrACS723LLCTR-40AB-T
26,629 kr
Each (On a Reel of 3000)
Enheter
±15mV - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm 5.5 V 4.5 V 1.5mm 4.9mm 3.9mm - - -
RS-artikelnummer 680-7135
Tillv. art.nrACS712ELCTR-20A-T
66,56 kr
Each
Enheter
- - SOIC 8 Surface Mount - - - - - - - 5.5 V Linear
RS-artikelnummer 209-7649
Tillv. art.nrHV7800K1-G
VarumärkeMicrochip
4,84 kr
Each (On a Reel of 3000)
Enheter
450V 0.05mA SOT-23 5 Surface Mount - - - - - - - - -
RS-artikelnummer 209-7650
Tillv. art.nrHV7800K1-G
VarumärkeMicrochip
5,269 kr
Each (In a Pack of 25)
Enheter
450V 0.05mA SOT-23 5 Surface Mount - - - - - - - - -
Nytt
RS-artikelnummer 225-0590
Tillv. art.nrTLI4971A025T5UE0001XUMA1
VarumärkeInfineon
29,074 kr
Each (On a Reel of 2500)
Enheter
- - PG-TISON-8 8 Surface Mount - - - - - - - - -
RS-artikelnummer 179-4001
Tillv. art.nrMCP39F511A-E/MQ
VarumärkeMicrochip
22,736 kr
Each (In a Pack of 5)
Enheter
±1mV - QFN 28 Surface Mount 5 x 5 x 0.95mm 3.6 V 2.7 V 0.95mm 5mm 5mm - - -
Nytt
RS-artikelnummer 226-4771
Tillv. art.nrINA240A1PWR
VarumärkeTexas Instruments
20,835 kr
Each (On a Reel of 2000)
Enheter
0.000025V 1.8mA TSSOP-8 8 Surface Mount - - - - - - - - -
Nytt
RS-artikelnummer 225-0591
Tillv. art.nrTLI4971A025T5UE0001XUMA1
VarumärkeInfineon
39,655 kr
Each (In a Pack of 2)
Enheter
- - PG-TISON-8 8 Surface Mount - - - - - - - - -