The AG962-07 Evaluation Kit has everything you need to calibrate, test, and evaluate
the easy-to-use SM125-10E Smart Magnetometer. The kit includes:
A 1" x 1.6" (25 mm x 41 mm) evaluation board with:
- an SM125-10E sensor.
- a microcontroller connected to the sensor via I²C.
- a current-carrying trace under the sensor for evaluating as a current sensor.
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 AG961-07E provides easy connections to an SM125-10E Smart GMR 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. A connector is provided to connect the board to the AG955-07E Self-Contained SM124/SM125 Programmer or customers' own boards.
The board is approximately 0.5 by 0.6 inches (12 x 15 mm).
The SM125-10E Smart Magnetometer combines an omnipolar GMR sensor element with
with easy-to-use digital signal processing.
A digital output provides precise, programmable thresholds.
An I²C interface provides magnetic field data, as well as a
calibration interface. The device is factory calibrated for accuracy. Calibration coefficients are stored in internal nonvolatile memory.
All commands, data, and coefficients are a single byte, and a
slick, elegant data structure lets you get up and running with
a minimum of firmware.
Key features include:
Can detect magnets more than 50 mm away
I²C and digital threshold outputs
0-4 mT linear range
8-bit / 1% output resolution
−40°C to +125°C operating range
5% FS accuracy for 0 to 85°C
10 kSps sample rate for fast response
6 mA typical supply current
In-plane sensitivity more usable than Hall effect sensors
Programmable offset and gain compensation
Optional magnet temperature compensation
2.2 to 3.6 volt supply
Ultraminiature 2.5 x 2.5 x 0.8 mm TDFN package
The isolated CAN FD Evaluation Board provides a complete isolated Controller Area Network node using the world's smallest isolated CAN FD transceiver, the IL41050TFD-1E.
The board is fully ISO 11898 CAN compliant and accommodates 3V - 5.5V supplies. It provides screw terminal connections, termination resistors, pull-up resistors, and a jumper to select normal or silent mode.
NVE's ADT922-14E Nanopower Switch integrates TMR sensor elements with digital onboard
signal processing. Continuous operation allows high frequency switching. The part is packaged in an ultraminiature ULLGA.
Features:
4.5 mT (45 Oe) Digital Switch
Ultraminiature 1.1 mm x 1.1 mm x 0.35 mm ULLGA package
2.4 to 4.2 V
1 microamp quiescent current at 3 V without duty-cycling
Up to 20 kHz switching frequency
Ultraminiature 1.1 mm x 1.1 mm x 0.35 mm ULLGA package
Applications:
Battery-Powered Devices
Portable Instruments
Security
Wearables
The AG040T Demonstration Board has an ADT923 TMR magnetic switch powered by a three-volt lithium coin cell (included). An LED to show the sensor output. The sensor’s low quiescent power allows the battery to last at least several years with occasional LED use.
A miniature bar magnet is included so you can see for yourself how these remarkable sensors work.
The sensors are 1.1 mm x 1.1 mm x 0.35 mm, and these miniature evaluation boards are just 0.25 x 1.57 inches (6 x 40 mm).
NVE's ADT923-14E Nanopower Switch integrates TMR sensor elements with digital onboard
signal processing. Continuous operation allows high frequency switching. The part is packaged in an ultraminiature ULLGA.
Features:
3.2 mT (32 Oe) Digital Switch
Ultraminiature 1.1 mm x 1.1 mm x 0.35 mm ULLGA package
2.4 to 4.2 V
1 microamp quiescent current at 3 V without duty-cycling
Up to 20 kHz switching frequency
Ultraminiature 1.1 mm x 1.1 mm x 0.35 mm ULLGA package
Applications:
Battery-Powered Devices
Portable Instruments
Wearables
The ALT023 is a Tunneling Magnetoresistance (TMR) analog bridge magnetic sensor
with extraordinary sensitivity. The differential bridge
output is bipolar, meaning it is positive for a positive field and negative for
an opposite field polarity.
Features:
±1 mT linear range
Large signal (200 mV/V/mT typical)
Wheatstone bridge magnetometer configuration
0 - 10 V power supply
20 kiloohm device resistance for low power
High linearity output (
AHT-Series Nanopower Switches integrate TMR sensor elements with digital onboard
signal processing. The ultralow power TMR element provides nanopower without duty cycling.
Features:
Ultraminiature 1.1 mm x 1.1 mm x 0.45 mm ULLGA package
Low Voltage Operation to 0.9 V
1 microamp Typical Supply Current
Digital Switch Output
Applications:
Battery-Powered Devices
Portable Instruments
The AG960-07E provides easy connections to an SM324-10E Precision TMR 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 0.5 by 0.6 inches (12 x 15 mm).
The AG959-07E provides easy connections to an SM225-10E 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).
The AG958-07E provides easy connections to an SM124-10E Smart GMR 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. A connector is provided to connect the board to the AG955-07E Self-Contained SM124/SM125 Programmer or customers' own boards.
The board is approximately 0.5 by 0.6 inches (12 x 15 mm).
The AG953H-07 demonstrates high current measurement with the SM225-10E Smart TMR Magnetometer. A 1/4" x 1/2" busbar is mounted to the PCB, and the sensor can detect up to +/-650 amps. Based on the AG953-07E Evaluation Kit, a powerful, intuitive graphical user interface allows the user to control sensor offset, calibration, filtering, and memory.
This demonstration features the ALT025 low hysteresis, high-speed TMR magnetometer and a high current PCB layout, optimized for the detection of +/- 200 amps. The board has sturdy screw terminal connections for current input, and it has header pins for sensor power and output.
The IL3685 is an isolated 40 Mbps RS-485 transceiver for 3.3V buses. 1/5 unit load supports up to 160 nodes. 3.3 V or 5 V input logic. 15 kV bus ESD protection; 50 kV per microsecond transient immunity. 16-pin wide-body SOIC package with True 8™ mm creepage.
This part is lead (Pb) free.
The ALT025 is a Tunneling Magnetoresistance (TMR) analog bridge magnetic sensor
with an extraordinary amount of signal and linear range. The differential bridge
output is bipolar, meaning it is positive for a positive field and negative for
an opposite field polarity. The ALT025 has cross-axis sensitivity (across the pads).
Features:
Large signal (200 mV/V)
Wheatstone bridge magnetometer configuration
0 - 10 V power supply
20 kiloohm device resistance for low power
±10 mT (±100 Oe) linear range
High linearity output (
AHT924-Series Nanopower Switches integrate TMR sensor elements with digital onboard
signal processing. The ultralow power TMR element provides nanopower without duty cycling.
Features:
Ultraminiature 1.1 mm x 1.1 mm x 0.45 mm ULLGA package
Low Voltage Operation to 0.9 V
1 microamp Typical Supply Current
Digital Switch Output
Applications:
Battery-Powered Devices
Portable Instruments
AHT-Series Nanopower Switches integrate TMR sensor elements with digital onboard
signal processing. The ultralow power TMR element provides nanopower without duty cycling.
Features:
Ultraminiature 1.1 mm x 1.1 mm x 0.45 mm ULLGA package
Low Voltage Operation to 0.9 V
1 microamp Typical Supply Current
Digital Switch Output
Applications:
Battery-Powered Devices
Portable Instruments
AHT-Series Nanopower Switches integrate TMR sensor elements with digital onboard
signal processing. The ultralow power TMR element provides nanopower without duty cycling.
Features:
Ultraminiature 1.1 mm x 1.1 mm x 0.45 mm ULLGA package
Low Voltage Operation to 0.9 V
1 microamp Typical Supply Current
Digital Switch Output
Applications:
Battery-Powered Devices
Portable Instruments
NVE's AHL924-14E Nanopower Switch integrates GMR sensor elements with digital onboard
signal processing. The Nanopower Switch is extremely small and low power.
Features:
Ultraminiature 1.1 mm x 1.1 mm x 0.45 mm ULLGA package
Low Voltage Operation to 0.9 V
35 Microamps Typical Supply Current
Digital Switch Output
Applications:
Battery-Powered Devices
Portable Instruments