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MRMS201A
Magnetoresistive Sensor with 0.2mT Minimum and 3mT Maximum Range, Operating Voltage of 0.30-2.70V
MRMS201A
Magnetoresistive Sensor with 0.2mT Minimum and 3mT Maximum Range, Operating Voltage of 0.30-2.70V
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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MRMS201A DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The MRMS201A is an AMR (Anisotropic Magneto-Resistive) switch sensor used in various electronic applications. It is a versatile and compact component that provides reliable sensing capabilities for detecting the presence or absence of magnetic fields. The MRMS201A features a low power consumption design, making it suitable for battery-operated devices and applications where energy efficiency is essential. This sensor has a wide operating temperature range, allowing it to be used in diverse environments. With its high sensitivity and accuracy, the MRMS201A can detect small changes in magnetic fields, making it ideal for precise positioning and proximity sensing tasks. The sensor is capable of providing digital output signals, which simplifies integration into digital systems and microcontroller-based circuits. The MRMS201A is commonly used in automotive, industrial, consumer electronics, and medical devices. It can be utilized in applications such as position sensing in robotics, non-contact switching in appliances, and proximity detection in security systems.
Key Features
- Carrying out basic routine maintenance
- Identifying types of maintenance systems and documenting system requirements
- Applying knowledge of maintenance strategies
- Following safe working practices
- Communicating effectively with stakeholders
- Identifying maintenance requirements
- Reading and interpreting maintenance manuals
- Identifying sources of information and advice
Application
- Electronics industry for testing and measuring electronic components
- Automotive industry for testing and measuring vehicle parts
- Aerospace industry for inspecting aircraft parts
- Defense industry for testing and measuring military equipment
- Medical industry for testing and measuring medical devices
- Manufacturing industry for quality control and inspection processes
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Obsolete |
| Part Package Code | SOIC | Pin Count ! | 3 |
| Reach Compliance Code | compliant | HTS Code ! | 8542.39.00.01 |
| Body Breadth | 1.6 mm | Body Height | 1.15 mm |
| Body Length or Diameter | 2.9 mm | Magnetic Field Range-Max | 2.5 mT |
| Magnetic Field Range-Min | 0.5 mT | Mounting Feature ! | SURFACE MOUNT |
| Operating Current-Max | 0.005 mA | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Output Range | 0.30-2.70V |
| Output Type | VOLTAGE OUTPUT | Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | MAGNETIC FIELD SENSOR,MAGNETORESISTIVE | Supply Voltage-Max | 3.5 V |
| Supply Voltage-Min | 1.6 V | Surface Mount ! | YES |
| Termination Type | SOLDER |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MRMS201A?
The MRMS201A is a monolithic integrated circuit designed for use in precision voltage-to-frequency conversion applications. It is typically used in measurement and control systems to convert an analog input voltage into a proportional frequency output.
How Does MRMS201A Work?
The MRMS201A operates by converting the input voltage into a frequency output using a precision voltage-to-frequency conversion technique. This frequency output is directly proportional to the input voltage and can be used for further processing or measurement.
How Many Pins does MRMS201A have and What are the Functions of the Pinout Configuration?
The MRMS201A is housed in a 14-pin DIP (Dual Inline Package) or similar package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin or ground.
- VIN: Analog input voltage pin.
- GND: Ground pin.
- FOUT: Frequency output pin.
- COMP: Comparator output pin for frequency control.
- RST: Reset pin for resetting the internal circuitry.
What are the Pros and Cons of MRMS201A?
Pros:
- High Precision: Provides accurate conversion of input voltage to frequency output.
- Wide Power Supply Range: Operates over a wide range of power supply voltages, increasing versatility.
- Wide Temperature Range: Suitable for operation across a broad temperature range, making it adaptable to various environments.
- Simple Interface: The frequency output provides a straightforward interface for further processing or control systems.
Cons:
- External Components: May require external components for frequency scaling or voltage reference depending on the application.
- Non-Standard Package: The 14-pin DIP package may not be as space-efficient as other modern package types.
Are There Any Equivalents/Alternatives to MRMS201A for Recommendation?
- The LTC6945 from Analog Devices is a similar integrated circuit suitable for precision voltage-to-frequency conversion applications.
- Alternatives to the MRMS201A include the VFC32 from Texas Instruments and the XR-2001 from Exar.
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