Product Overview
The DIODES AH3231Q-AH3234Q/AH3270Q-AH3272Q are high voltage, high sensitivity, two-wire Hall Effect Unipolar/Latch switch ICs designed for position and proximity sensing in demanding automotive applications. They offer a wide supply voltage range (2.7V to 27V), chopper-stabilized architecture for superior temperature stability and immunity to stress, and built-in protection features including reverse blocking diode, Zener clamp, thermal protection with auto-restart, and UVLO protection. These AEC-Q100 qualified devices are suitable for applications such as seat and seatbelt buckle detection, transmission and gear position sensing, and door/trunk closure monitoring.
Product Attributes
- Brand: DIODES
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: AEC-Q100 Qualified, PPAP Capable, IATF 16949 Certified Facilities, Totally Lead-Free & Fully RoHS Compliant, Halogen and Antimony Free. Green Device.
Technical Specifications
| Part Number | Type | Output Polarity | Supply Voltage (V) | Supply Current Off (mA) | Supply Current On (mA) | Temperature Coefficient (ppm/C) | BOP (Gauss) Min | BRP (Gauss) Min |
| AH3231Q | Unipolar | Inverted | 2.7 - 27 | 5 - 6.9 | 12 - 17 | 0 | 55 | 35 |
| AH3232Q | Unipolar | Direct | 2.7 - 27 | 5 - 6.9 | 12 - 17 | -1100 | 30 | 10 |
| AH3233Q | Unipolar | Direct | 2.7 - 27 | 5 - 6.9 | 12 - 17 | -1100 | 20 | 3 |
| AH3234Q | Unipolar | Inverted | 2.7 - 27 | 5 - 6.9 | 12 - 17 | -1100 | 20 | 3 |
| AH3270Q | Latch | Direct | 2.7 - 27 | 2 - 5 | 12 - 17 | 0 | 3 | -33 |
| AH3271Q | Latch | Direct | 2.7 - 27 | 5 - 6.9 | 12 - 17 | 0 | 3 | -33 |
| AH3272Q | Latch | Direct | 2.7 - 27 | 2 - 5 | 12 - 17 | 0 | 10 | -50 |
2401221705_DIODES-AH3234Q-P-A_C19948373.pdf
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