A1386 - Allegro

A1386 5V Field-Programmable Linear Hall Effect Sensor IC

The Allegro® A1386 programmable, linear, Hall effect sensor IC is designed for low power, high accuracy, and small package size applications. The accuracy of this device is enhanced via programmability on the output pin for end-of-line optimization without the added complexity and cost of a fully programmable device. The A1386 has two operating modes, normal.

Features

• Low power consumption using 3 V supply
• Factory programmed sensitivity temperature coefficient (0.13%/°C nominal)
• Programmability at end-of-line
• Ratiometric sensitivity, quiescent voltage output, and clamps for interfacing with application DAC
• Temperature-stable quiescent voltage output and sensitivity
• Precise recoverability after temperature cycling
• Output voltage clamps provide short circuit diagnostic capabilities
• Wide ambient temperature range:
  –40°C to 150°C
• Resistant to mechanical stress
• Miniature package options Packages 3-pin ultramini SIP 1.5 mm × 4 mm × 3 mm (suffi.