SYCS108-3

• Hall open-loop linear differential current sensor
• 3.3V single supply
• Wide current sensing range:
•   -- Bidirectional: ±10 ~ ±50A
•   -- Unidirectional: 20 ~ 50A
• 700 kHz typical bandwidth, typical response time 1μs
• UL 62368-1 Ed3 certified
•   -- Dielectric Strength Test Voltage = 2400VRMS
•   -- Working Voltage for Basic Isolation = 297VRMS
• Low primary conductor resistance for power loss
• Factory-trimmed for high accuracy
• Compact SOP8 Package

The SYCS108-3 is a family of high accuracy galvanically isolated Hall-effect current sensor ICs which typical bandwidth is 700 kHz. It uses non-contact differential Hall array internally for bidirectional or unidirectional currents sensing from 10A to 50A, and outputs the analog voltage proportional to the DC or AC current. Current is sensed differentially in order to reject external common-mode fields.

A precise, proportional output voltage is provided by the high accuracy, good linearity, low temperature drift Hall IC, which is programmed for accuracy at the factory. 

The SYCS108-3 is available in a compact SOP8 package with low primary conductor resistance for power loss, which allows for easy implementation.

The SYCS108-3 is suitable for high frequency, insulation, small size with low heat generation applications, including automotive, industrial, and communications systems.