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Specifications
Sample Frequency:
100kHz
Operating Current:
3.3mA
Operation Points:
4mT
Release Points:
-4mT
Operating Temperature:
-40℃~+150℃
Output Current:
20mA
Voltage - Supply:
4.5V~24V
Mfr. Part #:
MS41
Package:
TO-92S
Key Attributes
Model Number:
MS41
Product Description
Product Overview
The MS41 is a bipolar Hall effect switch IC featuring fast response, high sensitivity, a wide operating temperature range, high reliability, and reverse voltage protection. It operates on DC voltages from 4.5V to 24V and integrates a Hall element, voltage regulator, hysteresis comparator, and output stage. This product utilizes the latest technology and is particularly suitable for applications such as speed detection and motor control.
Product Attributes
- Brand: (Relmon)
- Origin: (Hangzhou Relmon Technology Co., Ltd.)
- Model: MS41
- Version: 1.0
- Date: 2014.6.27
Technical Specifications
| Parameter | Symbol | Conditions | Min | Typical | Max | Unit |
| Supply Voltage | VDD | 4.5 | - | 24 | V | |
| Supply Current | IS | 25 | - | 3.3 | 7 | mA |
| Supply Current | IS | - | - | 10 | mA | |
| Output Current | IOUT | - | - | 20.0 | mA | |
| Saturation Voltage @15mA | VSAT | Gauss>150 | - | - | 0.3 | V |
| Output Leakage Current | ILEAK | Gauss<-150 | - | - | 1.0 | uA |
| Rise Time | TRISE | 25 | - | 0.1 | 0.3 | us |
| Fall Time | TFALL | 25 | - | 0.2 | 0.4 | us |
| Response Time | TRESPONSE | 25 | - | 4.0 | 5.0 | us |
| Operating Point | OPB | 25 | - | 38 | 80 | Gauss |
| Operating Point | OPB | 0to 85 | - | 38 | 80 | Gauss |
| Operating Point | OPB | - | - | 90 | Gauss | |
| Release Point | RPB | 25 | -80 | 38 | - | Gauss |
| Release Point | RPB | -40to 85 | -80 | 38 | - | Gauss |
| Release Point | RPB | - | -90 | - | Gauss | |
| Magnetic Hysteresis | HYSB | - | 60 | - | Gauss |
Limit Parameters
| Parameter | Symbol | Range | Unit |
| Supply Voltage | VDD | -2828 | V |
| Output Voltage | VOUT | -0.528 | V |
| Operating Temperature | TA | -40150 | |
| Storage Temperature | Tstg | -40150 | |
| Output Current | IC | 20 | mA |
Pin Configuration
| Pin No. | Pin Name | I/O | Description |
| 1 | Vdd | I | Power Supply |
| 2 | Gnd | I | Ground |
| 3 | Out | O | Output |
1811061519_Hangzhou-Ruimeng-Tech-MS41_C231945.pdf
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