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Specifications
Operating Current:
2.5mA
Operation Points:
5mT~11mT
Release Points:
3mT~9mT
Operating Temperature:
-40℃~+125℃
Voltage - Supply:
2.5V~26V
Mfr. Part #:
HX6474KUA
Package:
TO-92S
Key Attributes
Model Number:
HX6474KUA
Product Description
Product Overview
The HX6474 is a high-sensitivity, omnipolar Hall effect integrated circuit designed for magnetic sensing applications. It features reverse polarity protection, an internal voltage regulator, Hall voltage generator, differential amplifier, Schmitt trigger, and an open-collector output stage. This device operates with both North and South magnetic poles, making it suitable for use with rectangular or cylindrical magnets. It functions within a temperature range of -40 to 125, with a wide supply voltage range of 2.5V to 26V and a load current capability of up to 25mA. Available in halogen-free SOT-23 and TO-92S packages.
Product Attributes
- Brand: HuaXin Tech
- Origin: Wuxi Huaxin Sheng Technology Co., Ltd.
- Certifications: Halogen-free
Technical Specifications
| Parameter | Value | Unit | Condition |
| Supply Voltage (VDD) | 2.5 to 26.0 | V | - |
| Operating Temperature | -40 to 125 | - | |
| Storage Temperature | -55 to 165 | - | |
| Output Current (IOUT) | 25 | mA | Max |
| Switching Speed | 0 to 100 | kHz | Bandwidth |
| ESD Protection | >4000 | V | HMB |
| Output Saturation Voltage (Vsat) | 300 to 500 | mV | IOUT = 20 mA, B>Bop |
| Output Leakage Current (Ioff) | 10.0 | A | IOFF, B<Brp, Vout=20V |
| Output Rise Time (TR) | 0.04 to 0.45 | S | R1=1k, C2=20pF |
| Output Fall Time (TF) | 0.18 to 0.45 | S | R1=1k, C2=20pF |
| Switching Points (BOP) | 50 to 110 | Gauss | - |
| Release Points (BRP) | 30 to 90 | Gauss | - |
| Hysteresis (BHYS) | 20 | Gauss | - |
| Supply Current (IDD) | 2.5 to 5.0 | mA | VDD=5V, BBop |
Features and Advantages
- Advanced DMOS process
- Reverse polarity protection on power pin
- Wide supply voltage range, large output current
- 100% tested at 125
- Fast switching speed, no jitter
- High frequency bandwidth (0-100kHz)
- High transient voltage protection
- Good ESD performance (>4kV)
- Long life, small size, easy installation
Typical Applications
- Solid-state switches
- Limit switches
- Magnet proximity sensors
- Position sensors
- Speed sensors
- Rotation sensors
- Counting sensors
Ordering Information
| Product Model | Package | Minimum Packaging | Operating Temperature | Product Mark |
| HX6474KSO | SO (SOT-23) | 3k | K (-40125) | 6474x |
| HX6474KUA | UA (TO-92S) | 1k | K (-40125) | 6474xxxx |
2411211535_HUAXIN-HX6474KUA_C558881.pdf
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