Nanjing Ouzhuo Tech OH175 Hall Effect Sensor for Magnetic Field Detection in Weak Flux and High Heat
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MOQ:
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Delivery Time:
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Product Description
Product Overview
The OH175 is a Hall-effect latching integrated circuit designed for applications requiring detection of steep magnetic field changes and operation in weak magnetic flux densities, ensuring latching even at high temperatures. It features an open-collector output stage and is suitable for various sensing and control applications.
Product Attributes
- Brand: (Ouzhuo Technology)
- Origin: Nanjing, China
Technical Specifications
| Parameter | Symbol | Test Condition | Min | Typical | Max | Unit |
| General | ||||||
| Product Model | OH175 | |||||
| Working Temperature | -40 | 150 | ||||
| Package | TO-92S | |||||
| Packing | 1000 | /Bag | ||||
| Absolute Maximum Ratings (TA=25) | ||||||
| Supply Voltage | VCC | 4.5 | 24 | V | ||
| Output Load Current | IO | 25 | mA | |||
| Working Ambient Temperature | TA | -40 | 150 | |||
| Storage Temperature Range | TS | -65 | 150 | |||
| Electrical Characteristics (TA=25) | ||||||
| Supply Voltage | VCC | 4.5 | 24 | V | ||
| Output Low Level Voltage | VOL | VCC=5V, RL=1K, BBOP | 200 | 400 | mV | |
| Output Leakage Current | IOH | Vo=Vccmax , BBRP | 0.1 | 10 | A | |
| Supply Current | ICC | VCC=VCCMAX, Output open | 4 | mA | ||
| Output Rise Time | tr | Vcc=5V, RL=1K, CL=20pF | 0.3 | S | ||
| Output Fall Time | tf | Vcc=5V, RL=1K, CL=20pF | 0.3 | S | ||
| Magnetic Characteristics (VCC=4.524V) | ||||||
| Operating Point | BOP | 60 | GS | |||
| Release Point | BRP | -60 | GS | |||
| Hysteresis | BH | 70 | GS | |||
Typical Application Fields
- DC Brushless Motors, DC Fans, DC Water Pumps
- Electric Bicycles Motors, Assist Devices
- Speed Sensors, Counters
- Flow Sensors, Flow Meters
- Automotive Electronics, Igniters, Odometers, Speed Sensors
Achievable Functions
- Non-contact Switch
- Position Detection
- Speed Detection
- Commutation Control
- Flow Detection
Product Features
- High sensitivity, good symmetry
- Fast switching speed
- Wide operating frequency (0~100KHz)
- Long lifespan, small size, easy installation
- Customizable
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