Features
 Unipolar: AH3231Q, AH3232Q, AH3233Q, AH3234Q
Latch: AH3270Q, AH3271Q, AH3272Q
 Output Polarity:
 Direct: AH3232Q, AH3233Q
 Inverted: AH3231Q, AH3234Q
 Wide Supply Voltage Operation: 2.7V to 27V
 Temperature Coefficient -1100ppm/°C (AH3232Q, AH3233Q,
AH3234Q)
 Chopper Stabilized Design Provides:
 Superior Temperature Stability
 Minimal Switch Point Drift
 Enhanced Immunity to Stress
 Battery polarity reverse connection protection
 Transient Spike Voltage Protection
 Overtemperature Shut Down and Auto-Restart
 UVLO Protection
 High ESD Rating: HBM = 8kV, CDM = 1kV
 Temperature Range:-40°C to +150°C
 Totally Lead-Free & Fully RoHS Compliant (Notes 1, 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
 The AH3231Q-AH3234Q/AH3270Q-AH3272Q are suitable for
automotive applications requiring specific change control;
these parts are AEC-Q100 qualified, PPAP capable, and
manufactured in IATF 16949 certified facilities.

Applications
 Position and proximity sensing in automotive applications
 Seat positioning
 Seatbelt buckles
 Wiper positioning
 Window lifters
 Gear selection positioning