Switches and Latches

Programmable Precision Hall-Effect Switch with Advanced Diagnostics

A1162

Markets Served

This part is in production but has been determined to be LAST TIME BUY. The A1162 is a unipolar Hall-effect switch with externally enabled diagnostics and programmable switchpoints. It features on-chip self-test for safety-critical applications, operates from 3.8V to 24V, and offers temperature stability with advanced dynamic offset cancellation for precise magnetic sensing.

Product Details

Top Features

  • User-programmable unipolar switchpoints
  • Integrated diagnostics for enhanced system safety and reliability
    • Enabled on demand
    • Integrated electromagnetic coils test the entire sensor signal path
  • Chopper stabilized
    • Resistant to physical stress
    • Superior temperature stability
  • Internal regulator for wide operating voltage range
    • 3.8 to 24 V
  • Automotive-grade ruggedness
    • Solid-state reliability
    • Reverse-battery protection
    • Output short-circuit protection
    • AEC-Q100 qualified
  • Small surface-mount package
Target Application

Part Number Specifications and Availability

View Full Specification Details

A1162

supply_voltage_min_v
3.8
supply_voltage_max_v
24
features
Programmable Diagnostic Switch
output
Voltage
sensor_type
1D Planar
temp_ranges
-40°C to 150°C
typical_bop
25/250 (max) (programmable)
typical_brp
-0.5/-5 (min)
market
Automotive, Industrial

Design Tools