AN48846B Key Features
- High sensitivity (4 mT max) due to offset cancel circuit and a new sample and hold circuit
- Small current by using intermittent action. (average supply current : 55 µA typ. sampling cycle : 660 µs typ at VCC = 1.
- Power supply voltage : 1.65 to 3.6 V -Operating ambient temperature
- 40 to + 85 C -CMOS inverter output. (no pull-up resistance) -Wheel keys / Track ball