Operating over a 3 to 40-V supply, the ISL28208 dual op amp is a precision ground-sensing input device suitable for industrial control applications. The op amp features wide common-mode range inputs that function below ground and a rail-to-rail output that offers design flexibility for single or dual supply operation.
It features an offset voltage of 230 µV max, a temperature drift of 0.1 µV/°C typ, a common mode rejection ratio of 123 dB, and a power supply rejection ratio of 128 dB. Housed in a 8-pin SOIC package, the op amp consumes only 2 mW per channel operating from a 12-V supply. ($1.70 ea/1,000 — available now.)
By Christina Nickolas
Intersil , Milpitas , CA
Sales 408-432-8888
www.intersil.com
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