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
RS-artikelnummer 921-2980
Tillv. art.nrINA225AIDGKT
VarumärkeTexas Instruments
23,548 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
34,296 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
69,22 kr
Each
Enheter
- - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm - - - - -
RS-artikelnummer 172-9270
Tillv. art.nrACS712ELCTR-05B-T
29,06 kr
Each (On a Reel of 3000)
Enheter
- - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm - - - - -
RS-artikelnummer 170-9142
Tillv. art.nrACS770LCB-050U-PFF-T
77,365 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
104,99 kr
Each
Enheter
±6mV - PFF 5 Through Hole 10 x 13 x 7mm 5.5 V 4.5 V 7mm 14mm 13mm
RS-artikelnummer 671-0009
Tillv. art.nrRV4141AMT
Varumärkeonsemi
12,014 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 680-7135
Tillv. art.nrACS712ELCTR-20A-T
62,49 kr
Each
Enheter
- - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm - - - - -
RS-artikelnummer 866-0770
Tillv. art.nrACS722LLCTR-20AB-T
73,535 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 172-9271
Tillv. art.nrACS712ELCTR-20A-T
44,317 kr
Each (On a Reel of 3000)
Enheter
- - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm - - - - -
RS-artikelnummer 166-1689
Tillv. art.nrRV4141AMT
Varumärkeonsemi
5,675 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 866-0773
Tillv. art.nrACS723LLCTR-40AB-T
61,49 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 177-5554
Tillv. art.nrACS722LLCTR-20AB-T
30,455 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
25,278 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 866-0767
Tillv. art.nrACS723LLCTR-05AB-T
55,915 kr
Each (In a Pack of 2)
Enheter
±20mV - 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 225-0587
Tillv. art.nrTLI4971A025T5E0001XUMA1
VarumärkeInfineon
50,263 kr
Each (On a Reel of 2500)
Enheter
- - PG-TISON-8 8 Surface Mount - - - - - -
RS-artikelnummer 146-4458
Tillv. art.nrACS730KLCTR-40AB-T
26,648 kr
Each (On a Reel of 500)
Enheter
75mV - 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 225-0600
Tillv. art.nrTLI4971A075T5UE0001XUMA1
VarumärkeInfineon
100,255 kr
Each (In a Pack of 2)
Enheter
- - PG-TISON-8 8 Surface Mount - - - - - -
RS-artikelnummer 866-0789
Tillv. art.nrACS770LCB-050B-PFF-T
100,05 kr
Each
Enheter
±6mV - PFF 5 Through Hole 10 x 13 x 7mm 5.5 V 4.5 V 7mm 14mm 13mm
RS-artikelnummer 225-0593
Tillv. art.nrTLI4971A050T5E0001XUMA1
VarumärkeInfineon
109,725 kr
Each (In a Pack of 2)
Enheter
- - PG-TISON-8 8 Surface Mount - - - - - -