Miniature Magnetic Digital Current Sensor 8-Pin TISON T/R

The TLI4970 is a highly accurate current sensor based on Infineon’s well established Hall technology. The coreless concept allows significant miniaturization compared to existing products. It is a fully digital solution, easy to use, no need for external calibration. Additionally a separate interface pin (OCD) provides a fast output signal in case the current measured by the sensor exceeds a pre-defined threshold. The small QFN like package allows standard SMD assembly

AC & DC measurement range up to ±50A

Highly accurate over temperature range and lifetime (max. 1.0% (0 h),

1.6% (over lifetime) of indicated value)

Low offset error (max. 25mA)

High magnetic stray field suppression

Fast overcurrent detection with configurable threshold

Galvanic isolation up to 2.5kV max. rated isolation voltage (UL1577)

16 bit digital SPI output (13 bit current value)

Small 7.0 x 7.0 mm SMD package