The ISL28005 is a ground-sensing current sense amplifier that amplifies millivolt current signals developed across sub-1Ω sense resistors.
The ISL28005 sub-family of lower-cost amplifiers for general (current) sensing applications feature measurement accuracies better than 4% and input offset voltages less than 500μV over the -40 °C to +125 °C temperature range.
The ISL28005xEVAL1Z evaluation board is a design platform containing all the circuitry needed to characterize critical performance parameters of the ISL28005 in either a high-side or low-side current sense application. The ISL28005 is available in fixed 100V/V, 50V/V, 20V/V gains.
For greater precision, the ISL28006 sub-family offers gain accuracy and input offset voltages as low as 1% and 300μV over the full temperature range, depending on the device.