This Evaluation Board uses the 3.3-to-5 V version of world’s smallest isolated DC-to-DC convertor, the ILDC12-15E.
The 1.75 by 1.75 inch (45 by 45 mm) board has an ILDC12-15E plus the three required external bypass capacitors as well as LEDs to show the DC-to-DC convertor is operating. Screw terminals provide easy connections.
The ILDC12 is an ultraminiature one-quarter watt DC-to-DC boost convertor with 2.5 kV isolation that can be used to generate an isolated five-volt bus supply from a 3.3-volt controller supply.
No additional regulation is required and there is no minimum load. Frequency hopping and shielding reduce EMI, and ferrite beads are not necessary for EMI mitigation.
The ALT021 is an ultrahigh sensitivity Tunneling Magnetoresistance (TMR) analog bridge magnetic sensor. The differential bridge
output is bipolar, meaning it is positive for a positive field and negative for an opposite field polarity.
Features:
±0.25 mT linear range
Ultrahigh sensitivity (500 mV/V/mT typical)
Large output signal (200 mV/V/mT typical)
0 - 10 V power supply
Wheatstone bridge magnetometer configuration
20 kiloohm device resistance for low power
Up to 300 kHz frequency bandwidth
2.5 x 2.5 mm TDFN6 package
–40 to 125°C
Applications:
Motion, speed, and position control
Non-contact current sensing
Mechatronics and robotics
Navigation
ADT005-10E Rotation Sensors provide two binary digital outputs to accurately indicate the absolute rotational quadrant of a rotating magnet. The two outputs are 90 degrees out of phase to also provide directional information.
The ADT005 is higher hysteresis than the ADT002 for high noise immunity in applications such as speed sensing and counting rotations or where motion is in only one direction.
To minimize power, the ADT005 does not include
the high-field detection circuitry included in the ADT001 version, and is slightly less accurate due to lower-power circuitry.
The sensors use NVE’s unique Tunneling Magnetoresistance (TMR) technology to minimize power consumption and size.
The sensors are typically used with
radially-magnetized disk magnets or split pole magnet.
An Evaluation Kit is available with an angle sensor, magnet, circuit board with indicator LEDs, and a plastic magnet locating fixture.
Note: Please purchase in increments of 100 when purchasing quantities of 100 or more.
The AG957-06E provides easy connections to an ASR-Series Smart Angle Sensor (sensors sold separately). In addition a spot for the sensor, the board has a spot for a bypass capacitor and a header to connected to the sensor I/O pads.
The board is approximately 0.5 by 0.6 inches (12 x 15 mm).
The ILDC13VE is a miniature, one-quarter watt fully-regulated 3.3V-to-5V DC-DC boost convertor. The part can be used to generate isolated RS-485 bus supplies, or power high-side gate supplies in H-bridges.
NVE’s proven IsoLoop® isolation technology and a unique ceramic/polymer composite barrier provide best-in-class 4 kV isolation and virtually unlimited barrier life.
The unique True-8(TM) package provides true eight-millimeter creepage in accordance with IEC60601. Maximum 5 mV peak-to-peak ripple means low noise.
The device minimizes board space and parts count, requiring just three external capacitors. No additional regulation is required and there is no minimum load.
Frequency hopping and shielding reduce EMI, and ferrite beads are not necessary for EMI mitigation.
A high-temperature process allows up to 175 °C junction temperature for full power up to 125 °C operating temperature with no derating. Integrated short-circuit protection avoids excessive power dissipation.
The ILDC12-15E is a one-quarter watt fully-regulated 3.3V-to-5V DC-DC boost convertor in an ultraminiature 3 mm x 5.5 mm DFN6 package. The part can be used to generate isolated RS-485 bus supplies, or power high-side gate supplies in H-bridges.
NVE’s proven IsoLoop® isolation technology and a unique ceramic/polymer composite barrier provide 1 kV isolation and virtually unlimited barrier life.
The device minimizes board space and parts count, requiring just three external capacitors. No additional regulation is required and there is no minimum load.
Frequency hopping and shielding reduce EMI, and ferrite beads are not necessary for EMI mitigation.
A high-temperature process allows up to 175 °C junction temperature for full power up to 125 °C operating temperature with no derating. Integrated short-circuit protection avoids excessive power dissipation.
The ILDC13VE is a miniature, one-quarter watt fully-regulated 3.3V-to-6V DC-DC boost convertor. The part can be used to generate isolated high-side gate supplies for H-bridges.
NVE’s proven IsoLoop® isolation technology and a unique ceramic/polymer composite barrier provide best-in-class 4 kV isolation and virtually unlimited barrier life.
The unique True-8(TM) package provides true eight-millimeter creepage in accordance with IEC60601. Maximum 5 mV peak-to-peak ripple means low noise.
The device minimizes board space and parts count, requiring just three external capacitors. No additional regulation is required and there is no minimum load.
Frequency hopping and shielding reduce EMI, and ferrite beads are not necessary for EMI mitigation.
A high-temperature process allows up to 175 °C junction temperature for full power up to 125 °C operating temperature with no derating. Integrated short-circuit protection avoids excessive power dissipation.
The ILDC13-15E is a one-quarter watt fully-regulated 3.3V-to-6V DC-DC boost convertor in an ultraminiature 3 mm x 5.5 mm DFN6 package. The part can be used to generate isolated high-side gate supplies for H-bridges.
NVE’s proven IsoLoop® isolation technology and a unique ceramic/polymer composite barrier provide 1 kV isolation and virtually unlimited barrier life.
The device minimizes board space and parts count, requiring just three external capacitors. No additional regulation is required and there is no minimum load.
Frequency hopping and shielding reduce EMI, and ferrite beads are not necessary for EMI mitigation.
A high-temperature process allows up to 175 °C junction temperature for full power up to 125 °C operating temperature with no derating. Integrated short-circuit protection avoids excessive power dissipation.
The AG976 demonstration board includes an ASR003-10E sensor, a diametrical magnet, magnet fixturing, and an interface board with a microcontroller. Four variable-brightness LEDs show the magnetic field strength in each direction.
Easy-to-install Windows software provides a graphical user interface showing the sensor output and allowing sensor parameters to be programmed.
The AG977-07E provides easy connections to an ASR003-10E TMR Smart Angle Sensor. In addition to the sensor, the board has a recommended bypass capacitor and a six-pin header connected to each of the sensor I/O pads.
The board is approximately 0.5 by 0.6 inches (12 x 15 mm).
The AG973-07 Evaluation Kit has everything you need to test and evaluate
the easy-to-use SM223-10E I2C Smart Magnetometer. The kit includes:
A 1" x 1.6" (25 mm x 41 mm) evaluation board with:
- an SM228-10E sensor.
- a microcontroller connected to the sensor via I2C.
- a current-carrying trace under the sensor for evaluating as a current sensor.
An LED indicating the state of the threshold output.
A PWM board output for an analog representation of the measured magnetic field.
A simple, intuitive graphical user interface.
Simple software installation.
USB cable to connect the Evaluation Board to a computer.
A small ceramic magnet for evaluating as a proximity sensor.
The AG975-07E provides easy connections to an SM223-10E high-sensitivity Smart Magnetometer. In addition to the sensor, the board has a recommended bypass capacitor and a six-pin header connected to each of the sensor I/O pads.
The board is approximately 0.6 by 0.75 inches (15 x 19 mm).
This 2” x 2” square evaluation board allows you to test the remarkable
ACT001-10E current sensor and a common application circuit.
The ACT001-10E is a fully-isolated, inline current sensor with
an on-chip current strap. A Wheatstone bridge manufactured
with NVE’s state-of-the-art tunneling magnetoresistance (TMR)
sensor elements detects the magnetic field from the input current
across NVE’s unique polymer isolation barrier.
A preassembled circuit board with a high-sensitivity AAH002-02E sensor and a differential amplifier circuit with a gain of 25. The board can be powered by a 2.7 to 12 V supply and provides a single-ended output with a typical sensitivity of 3.75 V/V/mT (375 mV/V/Oe).The circuit board is 12.5 x 7.8 mm, with Vcc, GND, and OUT plated-through holes for wires or a header.