3517
features an output sensitivity of 5 m V/G while the A3518x UA has an output sensitivity of 2.5 m V/G. See the Magnetic Characteristics table for plete, individual device parametrics. Each Bi CMOS monolithic circuit integrates a Hall element, improved temperature-pensating circuitry to reduce the intrinsic sensitivity drift of the Hall element, a small-signal high-gain amplifier, and a rail-to-rail lowimpedance output stage. A proprietary dynamic offset cancelation technique, with an internal highfrequency clock, reduces the residual offset voltage, which is normally caused by device overmolding, temperature dependancies, and thermal stress. This technique produces devices that have an extremely stable quiescent output voltage, are immune to mechanical stress, and have precise recoverability after temperature cycling. Many problems normally associated with low-level analog signals are minimized by having the Hall element and amplifier in a single chip. Output precision is obtained by...
