Continuous-Time Bipolar Hall-Effect Switches

A1202, A1203

Product Image

The A1202/3 family provides fast power-on time and low-noise operation for a variety of applications. These continuous-time bipolar switches offer robust performance, a wide operating voltage range (3.8V-24V), and integrated protection features. Factory programming ensures accurate switchpoint thresholds.

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Top Features

Packaging

  • AEC-Q100 automotive qualified 
  • Continuous-time operation
    • Fast power-on time
    • Low noise
  • Stable operation over full operating temperature range
  • Reverse-battery protection
  • Solid-state reliability
  • Factory-programmed at end-of-line for optimum performance
  • Robust EMC performance
  • High ESD rating
  • Regulator stability without a bypass capacitor

The small geometries of the BiCMOS process allow these devices to be provided in ultrasmall packages. The package styles available provide magnetically optimized solutions for most applications. Package LH is a SOT23W, a miniature low-profile surface-mount package, while package UA is a three-lead ultramini SIP for throughhole mounting.

3-pin SOT23W (suffix LH)

LH Package Documentation

 

3-pin SIP, chopper style (suffix UA)

UA Package Documentation

Part Number Specifications and Availability

Documentation and Resources

Documentation