Key facts
- Brand
- AnaChip
- Model
- AH174
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-08
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Anachip AH174 Inverted Output Hall Effect Latch Datasheet
The AH174 Hall‑effect latch sensor is designed for high‑temperature applications such as rotor position sensing, current switching, encoder feedback, and RPM detection. It features a bipolar Hall sensor, open‑collector pre‑driver, and built‑in bandgap regulator for stable operation from –40 °C to +125 °C.
The device is offered in SIP‑3L and SOT23‑3L packages, with detailed electrical and magnetic characteristics provided for design integration. Ordering codes, marking information, and mechanical dimensions are included for proper part selection.
AnaChip AH174 specifications
| Supply voltage range | 3.5 V – 20 V |
|---|---|
| Output off voltage (max) | 20 V |
| Output sink current | 25 mA |
| Operating temperature range | -40 °C – +125 °C |
| Storage temperature range | -65 °C – +150 °C |
| Power dissipation (SOT23‑3) | 230 mW |
| Output saturation voltage | 300 – 400 mV |
| Supply current (VCC=12 V, OUT OFF) | 3.5 – 6 mA |
| Operate point Bop (grade A) | 15 – 60 Gauss |
| Release point Brp (grade A) | -60 – -15 Gauss |
| Hysteresis Bhy (grade A) | 80 Gauss |
Source: Anachip AH174 Inverted Output Hall Effect Latch Datasheet
All AnaChip AH174 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating temperature range of the AH174 sensor?
The sensor operates from –40 °C up to +125 °C.
From: Anachip AH174 Inverted Output Hall Effect Latch Datasheet
How much output sink current can the AH174 provide?
It can sink up to 25 mA on the output.
From: Anachip AH174 Inverted Output Hall Effect Latch Datasheet
What is the supply voltage range for the AH174?
The AH174 operates from 3.5 V to 20 V DC.
How much output sink current can the AH174 provide?
It can sink up to 25 mA of current.
What is the operating voltage range of the AH174 sensor?
The AH174 operates from 3.5 V to 20 V DC.
From: AnaChip AH174 Datasheet
How much output sink current can the AH174 provide?
It can sink up to 25 mA of current.
From: AnaChip AH174 Datasheet