AD022-00E NVE

AD-Series GMR Switches AD-Series GMR Switch Precision Digital Magnetic Sensors Functional Diagram Features Digital outputs Vcc Precision magnetic operate point 4.5 V 30 V supply voltage 20 mA output drive Short- Voltage Temperature and voltage stability Circuit Regulator Models available with short-circuit protection Protection (optional) Frequency response to 100 kHz (optional) Ultraminiature TDFN6 and MSOP8 packages GMR Applications Output Sensor OUT Comparator Driver Motion, speed, and position control Element Pneumatic cylinder position sensing Speed sensing GND Description AD-Series GMR Switches are the industry standard for sensitivity and precision. Idealized Transfer Function GMR Switches integrate GMR sensor elements with digital signal processing electronics. These sensors are more precise than other magnetic sensors, and magnetic field operate points are stable over voltage and temperature extremes. AD-Series models available in a wide variety of magnetic operate points and output configurations. Versions are available with short-circuit protection circuitry and with integrated voltage regulators. 1 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 Phone: (952) 829-9217 sensor-info nve.com www.nve.com NVE Corporation AD-Series GMR Switches Absolute Maximum Ratings Parameter Symbol Min. Max. Units Test Conditions Except AD8xx/AD9xx 33 Supply voltage V 33 Volts CC AD8xx/AD9xx 0.5 Output voltage 0.5 33 Volts Output current (AD8xx/AD9xx only) 5 mA Operating temperature 40 125 C Storage temperature 65 150 C ESD 2000 Volts Human Body Model Applied magnetic field H Unlimited Oe Operating Specifications Tmin to Tmax 4.5 V < V < 30 V unless otherwise stated. CC Parameter Symbol Min. Typ. Max. Units Test Conditions Supply voltage V 4.5 30 Volts CC Operating temperature T T 40 125 C MIN MAX Magnetic operate point ADH025 8 10 12 AD004 AD021 AD621 H 15 20 25 OP Oe AD024 21 28 33 AD005 AD022 30 40 50 Operate/release differential ADH025 2 8 H H OP REL AD004 AD021 AD621 5 14 Oe AD024 5 15 AD005 AD022 5 25 Except AD8xx/AD9xx 2.5 4.5 V = 12V CC Supply current I mA CC Output Off AD8xx/AD9xx 1.75 3.5 Except AD8xx/AD9xx 20 Output current I mA Output On O-ON AD8xx/AD9xx 2 V = 12V CC Sinking Except AD8xx/AD9xx 0.2 V I = 20mA OL O output voltage AD8xx/AD9xx 0.4 I = 2mA O V V = 12V CC Except AD8xx/AD9xx V 2.5 Sourcing CC I = 20mA V O OH output voltage AD8xx/AD9xx V2 I = 2mA CC O V = 12V CC Output leakage current I 10 A O-OFF Output Off V / ShortH Short-circuit voltage (AD8xx/AD9xx only) 0.12 0.17 V Output On V ShortL V > 6.6V CC 5.8 6.2 V Except AD8xx/AD9xx 0 < I < 20mA REG 3.5 V 0.9 V < 6.6V CC CC V REG Regulator output V > 6.6V CC 5.8 6 V 0 < I < 20mA AD8xx/AD9xx REG 3.5 V 0.9 V < 6.6V CC CC Regulator output current I 3 mA REG Frequency response f 100 kHz MAX Soldered to double- JunctionAmbient Thermal Resistance 320 C/W sided board JA free air 2 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 Phone: (952) 829-9217 sensor-info nve.com www.nve.com NVE Corporation