MCS1823 Linear Hall-Effect Current Sensors

Monolithic Power Systems (MPS) MCS1823 Linear Hall-Effect Current Sensors feature a differential Hall array that cancels stray magnetic fields. The primary conductor's low resistance (0.6mΩ) allows large currents to flow near high-accuracy Hall sensors in the IC. These MPS MCS1823 sensors detect the magnetic field generated by the current at two points. The difference in the magnetic field between these points is converted into a voltage proportional to the current. A spinning current technique ensures a low and stable offset.

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Qty. RoHS ECAD Model Current Rating
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Response Time
Accuracy
Frequency Range
Operating Supply Voltage
Output Type

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
417In Stock
Min.: 1
Mult.: 1
Reel: 500

20 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
382In Stock
Min.: 1
Mult.: 1
Reel: 500

20 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
94In Stock
500Expected 2026-02-20
Min.: 1
Mult.: 1
Reel: 500

50 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric
Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Over-Current Detection
Datasheet
490In Stock
Min.: 1
Mult.: 1
Reel: 500

35 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
540In Stock
Min.: 1
Mult.: 1
Reel: 500

30 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Analog

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
436In Stock
Min.: 1
Mult.: 1
Reel: 500

10 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
500In Stock
Min.: 1
Mult.: 1
Reel: 500

30 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
434In Stock
Min.: 1
Mult.: 1
Reel: 500

50 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
5In Stock
500Expected 2026-05-05
Min.: 1
Mult.: 1
Reel: 500

10 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
1,796On Order
Min.: 1
Mult.: 1
Reel: 500

5 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
925On Order
Min.: 1
Mult.: 1
Reel: 500

30 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric
Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Over-Current Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

35 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

10 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

20 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

30 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Analog

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

30 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-Effect Current Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000

40 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

50 A Current Sense 4 us 2.5 % 120 kHz 3.3 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

5 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

10 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

20 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

30 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1
Reel: 500

40 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

40 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric

Monolithic Power Systems (MPS) Board Mount Current Sensors Ultra-Small Package, Linear Hall-EffectCurrent Sensor with Overcurrent Detection
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

50 A Current Sense 4 us 2.5 % 120 kHz 5 V Ratiometric