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GMR isolators are digital isolators that achieve high speed, compact size, and high reliability through the integration of unique GMR sensor technology and IC technology. They are used not only for simple signal isolation but also for the isolation of A/D and D/A converters and various bus lines.

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GMR sensors are magnetic sensors that utilize the giant magnetoresistance effect (GMR), discovered in 1988. They feature high sensitivity, excellent temperature characteristics, and compact packaging, and we offer a variety of products such as "ideal for current waveform observation," "optimal for detecting magnetic encoders and gears," and "products with power consumption below 1μW." In addition to selling GMR sensors individually, we also develop and manufacture custom sensors and modules that utilize GMR sensors. For detailed functions and specifications of the products, please download the catalog or feel free to contact us.

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System integration services provided with advanced multi-DSP/FPGA solutions. We can support the prototyping and testing of high-speed, advanced applications without the need for board development. <Products> - PMC modules - Standard cPCI, VME carrier boards - Development tools: PARS (Simulink) - Libraries - FPGA IP cores: FFT, polyphase filters, power extraction & interleaving (Virtex-4, Virtex-5, Virtex-II Pro) <Applications> Industrial high-speed data processing, image processing, beamforming, software-defined radios, communications, factory automation, military For more details, please contact us.

• Development support tools (ICE, emulators, debuggers, etc.)
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【Application】 ◆ ADC and DAC ◆ Multiplexed Data Transmission ◆ Data Interface ◆ Inter-Board Communication ◆ Reduction of Digital Noise ◆ Operator Interface ◆ Ground Loop Elimination ◆ Peripheral Interface ◆ Parallel Bus ◆ Logic Level Shifting ◆ Plasma Display 【Features】 ◆ Compatible with 5V/3.3V CMOS/TTL ◆ Data Rate 110Mbps ◆ Operating Temperature Range -40℃ to +85℃ ◆ Isolation Voltage 2500VRMS (1 minute) ◆ Pulse Width Distortion 2ns (Typ.) ◆ Transmission Delay Skew Time 4ns (Typ.) ◆ Transmission Delay Time 10ns (Typ.) ◆ Common Mode Noise Rejection 30kV/μs (Typ.) ◆ Channel-to-Channel Skew 2ns ◆ Package 0.3” or 0.15” 16-pin SOIC ◆ UL1577 and IEC61010-2001 Certified

• Converters and Transducers
• Sensors
• isolator

<Features> ● Data transfer capability of 100Mbps (open-drain output products are 10Mbps) ● Input signal: Usable over a wide voltage range ● Output form: Open-drain or CMOS ● Operating voltage range: 3.0V to 5.5V ● Insulation withstand voltage: Guaranteed 2500Vrms for 1 minute ● Low power consumption ● Operating temperature range: -40 to 85℃ <Applications> ● Replacement for general-purpose phot couplers ● Gate drive ● Motor drive control ● Isolated relay driver ● PWM (Pulse Width Modulation) for power supply ● Isolated actuators ● CAN Bus/Device Net

• Converters and Transducers
• Sensors
• isolator

【Features】 ◆ +5V/3.3V CMOS/TTL compatible ◆ Data rate 2Mbps ◆ DC-Correct ◆ External clock option (IL510 and IL515) ◆ Very low EMC ◆ Isolation voltage 2500VRMS (1 minute) ◆ Pulse Width Distortion 10nS ◆ Propagation Delay 25nS ◆ Common mode noise rejection capability Typ 30kV/μs ◆ 8-pin MSOP, 8-pin and 16-pin SOIC packages in 0.3” and 0.15” ◆ UL1577 and IEC61010 under application 【Applications】 ◆ ADC and DAC ◆ Digital field bus ◆ RS485 and RS422 ◆ Multiplexed data communication ◆ Data interface ◆ Inter-board communication ◆ Hi-Fi audio ◆ Digital noise reduction ◆ Ground loop elimination ◆ Peripheral interface ◆ Parallel bus ◆ Logic level shifting

• isolator
• Embedded Board Computers
• Embedded system design service

<Application> ◆ Digital Field Bus ◆ RS485 and RS422 ◆ Multiplex Data Transfer ◆ Data Interface ◆ Inter-Board Communication ◆ Digital Noise Reduction ◆ Operator Interface ◆ Ground Loop Elimination ◆ Peripheral Interface ◆ Serial Communication ◆ Logic Level Shift <Features> ◆ +5V/+3.3V CMOS/TTL Compatible ◆ High Speed: 100Mbps Standard ◆ High Temperature: -40℃ to +100℃ ◆ Isolation Voltage 2500VRMS (1 minute) ◆ Standard Pulse Width Distortion 0.3ns (IL710S) ◆ Standard Transmission Delay Skew 4ns ◆ Standard Transmission Delay 10ns ◆ Standard Common Mode Noise Rejection Capability 30kV/μs ◆ 8-Pin MSOP SOIC PDIP Package ◆ UL1577 and IEC61010-2001 Certified

• Converters and Transducers
• isolator
• Embedded Board Computers

The isolated high-speed CAN transceiver IL41050 is a single-chip isolated CAN and DeviceNet transceiver. It fully complies with the ISO 11898 CAN standard. It comes in a 16-pin SOIC package with options of 0.15” and 0.3”. It is capable of high-speed operation (up to 1MHz). It has very low electromagnetic emissions (EME) and excellent electromagnetic interference (EMI) performance, making it suitable for noise-critical CAN and DeviceNet applications.

• Other semiconductors
• isolator
• Coupler

The GMR Switch from NVE AD0xx-xx to AD7xx-xx is a magnetic sensor with digital output that provides high-precision magnetic operate points across the entire temperature and voltage ranges specified in the specifications. It features a very flexible and user-friendly design, allowing selection from trigger magnetic fields ranging from 20 Gauss to 80 Gauss and four types of output configurations. <Features> ● High-precision magnetic operate points ● Excellent temperature and voltage characteristics ● Digital output ● Frequency response from 0 KHz to 250 KHz ● Voltage regulator output (optional) ● Low voltage version (optional) ● Compact, thin surface mount package <Applications> ● General digital position detection ● Position detection for pneumatic cylinders ● Speed measurement

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NVE's AA series and AB series analog GMR sensors have unique magnetic detection capabilities that are unparalleled. <Features> ● High sensitivity to applied magnetic fields ● Excellent temperature stability ● Low power consumption ● Compact size <Application Examples> Position, speed, and current sensors for industrial and automotive use Handheld devices Implantable medical devices Low-voltage battery-operated sensors <About AA Series Sensors> Utilizing GMR materials patented by NVE and flux concentrators on the chip, these sensors output signals with direction-dependent sensitivity. They detect in one direction (sensitive axis) within the IC plane, and when the sensor is rotated away from the sensitive axis, the sensitivity decreases according to a cosine curve. Additionally, they provide the same output for both positive and negative magnetic fields along the sensitive axis (unipolar output). Configuration: Wheatstone bridge Package: SOIC8, MSOP8 (available in die (bare chip) form upon request) Family Types: Standard AA series, AAH series, AAL series (different GMR materials used)

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<Features> - Tunnel Magnetoresistance (TMR) technology - Large output signal without amplification - Wide air gap tolerance - High resistance for ultra-low power - Sin/Cos output - Ultra-small TDFN6 package - Two types of resistance values: 1.25 MΩ (AAT001-10E), [Low resistance type] 40 kΩ (AAT003-10E)

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【AAV004-02E】 ● Direct current sensor using spin valve GMR manufactured by NVE Corporation, USA ● Frequency characteristics: DC to 1kHz ● Linear output of 0 to 5V with an error of ±0.5% from -5A to +5A ● Insulation between the current strap and the sensor withstands 300Vpk continuously ● The sensor's output is amplified, converted to AD (12-bit), processed, and then converted to DA for output ● Compact size and space-saving design due to the SOIC8 small package ● Ideal for current measurement in motor control, smart meters, solar panels, and industrial equipment 【AAV003-10E】 ● For small current detection ● On-chip current strap for precise operation ● Linear range: -80mA to +80mA ● Sensitivity: up to 2mV/mA ● AC or DC current measurement ● Ultra-small TDFN package

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【Features】 ● Operates at low supply voltage (down to 0.9V) ● Low power consumption ● Digital switch output ● Accurate detection of weak magnetic fields ● Ultra-small package (MSOP8/TDFN6) ● Available in millimeter-scale die ● No damage from exposure to strong magnetic fields 【Overview】 The AFL series sensors from NVE are digital switches designed to operate at very low supply voltages and very small currents. This part can operate on a single battery. The output is configured as a switch that detects the level of the magnetic field. The output turns on at a specified magnetic field strength and turns off when the magnetic field is removed. There are two types of output configurations: current sink and current source. Both configurations can supply current up to 100μA. External pull-up or pull-down resistors are required. These devices are available in NVE's MSOP8 or TDFN6 packages, as well as in die form.

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【Features】 ● Bipolar operation (ON in S magnetic field, OFF in N magnetic field) ● High sensitivity, operates in very small magnetic fields ● Digital switch output ● MSOP8, TDFN6 package ● No damage even when exposed to strong magnetic fields 【Overview】 The ADV001-00E is a GMR digital switch product that uses unique bipolar output GMR materials. This material holds the sensor at the operating point when a negative (S pole) magnetic field is applied and holds it at the release point when a positive (N pole) magnetic field is applied. This sensor is ideal for applications such as magnetic encoders with rotating N and S poles, where a part turns on with one polarity of the magnetic field and turns off with the opposite polarity.

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【Features】 ● Ultra-small 1.1mm x 1.1mm x 0.45mm ULLGA package ● Accurately detects weak magnetic fields ● Operates at low voltage (2.4V to 3.6V) ● Power consumption of 72nW (Typical) at 2.4V ● Digital switch output ● Continuous operation version and duty cycle version 【Overview】 The sensors in the ADL series are GMR digital switches designed to operate at low voltage and extremely low current. The device is manufactured using spintronic GMR technology, resulting in an unprecedented combination of small size, high sensitivity, high precision, and low power consumption. NVE's new ULLGA leadless package measures 1.1mm x 1.1mm x 0.4mm. The bare die (0.625mm x 0.625mm) can be used in applications with very tight space constraints. Configured as a magnetic switch, the output turns ON when a magnetic field is applied and turns OFF when the magnetic field is removed. The applied magnetic field can be of either polarity, and the operating point is very stable with respect to supply voltage and temperature.

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The AHL sensor is a low-voltage type of GMR digital switch ADL that is ultra-compact and ultra-low power consumption.

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JO Connector With/Without (Fully compliant with Vita 1.1 Extensions Draft 2.0) ● 6U, 8-layer board ● Metal processing of DawnWrap(TM) to achieve minimal EMI/RFI ● Optimal distribution of power and GND ● Optimal signal line impedance incorporating Dawn's proprietary balanced and matched transmission lines ● Traditional daisy chain jumpers or optimal electrical auto daisy chain ● Option to choose housing for J2 section, with or without ● Option to supply power via power terminals or bus bar ● 5-row connector for J1/J2 adds 128 pins for each slot ● Additional 5V pins x 3 ● 3.3V power supply ● Two sets of pins for auxiliary power/return line (normally 48V AC) isolated from system GND ● Power pins and GND pins with Mate-first/break-last functionality allowing hot swapping For more details, please contact us.

• Embedded Board Computers
• Software (middle, driver, security, etc.)
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**Features** JO Connector Available/Not Available (Fully compliant with Vita1.1 Extensions Draft 2.0) ● The world's first VME64x extender card with JO ● J1 and J2 signal lines can be switched independently ● Signal extraction terminals for logic analyzers before and after switching ● Maximum performance signal and power expansion ● Power pin and GND pin assignments comply with VME64x standards ● High-quality extender card securely holds the test board For more details, please contact us.

• Embedded Board Computers
• Embedded system design service
• Other embedded systems (software and hardware)

【Features】 ● Excellent conductive surface treatment (Alchrom treatment) ● Backplane can be selected as an optional specification ● Supports EMI/EMC measures ● Power capacity can be changed to specified output ● All-in-one type with built-in cooling fan and power supply ● Compatible with hard disk and floppy disk installation ● Available in tower or desktop type For more details, please contact us.

• Expansion Boards
• Server Rack
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【Features】 ● Excellent conductive surface treatment (Alchrom treatment) ● Backplane can be selected as an optional specification ● Supports EMI/EMC measures ● Power capacity can be changed to specified output ● All-in-one type with built-in cooling fan and power supply ● Desktop type is available For more details, please contact us.

• Server Rack
• Embedded Board Computers
• Other embedded systems (software and hardware)

<Mechanical Specifications> ● Standards: PICMG2.0R3.0 (CompactPCI Basic) PICMG2.1R1.0 (CompactPCI Hot Swap) PICMG2.11R1.0 (CompactPCI Power Interface) compliant Customized cPCI backplane ● Board Size: 276.86mm (width) × 262.05mm (height) (cPCI, 6U, 8 slots, 2 slots for in-rack power supply, power terminal section) ● Board Material: Glass epoxy (FR-4, board thickness 4.6mm, 10-layer board) ● Connector: IEC1076-4-101 (2mm pitch hard metric connector) ● Power Supply Method: Equipped with 2 plug-in power units (redundant configuration) Connector for ATX power supply (optional) ● Others: Right system slot For more details, please contact us.

• Embedded Board Computers
• Software (middle, driver, security, etc.)
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【Features】 ● Hot-swappable ● 154 pins, 2mm short back pins ● Capable of supplying high power ● Advanced materials ● Clear wiring for power and GND ● Rust-resistant finish For more details, please contact us.

• Embedded Board Computers
• Software (middle, driver, security, etc.)
• Other embedded systems (software and hardware)

【Features】 ● Hot-swappable ● 154 pins, 2mm short back pins ● Capable of supplying high power ● Advanced materials ● Clear wiring for power and GND ● Rust-resistant finish For more details, please contact us.

• Embedded OS
• Development support tools (ICE, emulators, debuggers, etc.)
• Software (middle, driver, security, etc.)