This datasheet provides the technical specifications of A3250 and A3251, including absolute maximum ratings, operating temperature range, package dimensions, supply voltage, output current, etc.
The document describes the A3250 and A3251, which are field-programmable, chopper-stabilized, unipolar Hall-effect switches. These devices utilize a chopper-stabilization technique to eliminate offset inherent in single-element devices, ensuring stable switchpoints throughout the operating temperature range.
| Supply Voltage (Vcc) | 4.2 V to 24 V |
|---|---|
| Output Saturation Voltage | -175 mV to 400 mV |
| Initial Operate Point (Bop) | -20 G to 50 G |
| Programmable Bop Values | 50 G to 2350 G |
The A3250 powers on in the HIGH state.
The A3251 powers on in the LOW state.
Yes, they are externally programmable devices with a wide range of programmability for the magnetic operate point.