NONVOLATILE ELECTRONICS INC. (NVE) AAV001-11
Description
IC SENSOR GMR 2HALF BRIDGE 6PLLP
Part Number
AAV001-11
Price
Request Quote
Manufacturer
NONVOLATILE ELECTRONICS INC. (NVE)
Lead Time
Request Quote
Category
PRODUCTS - A
Datasheet
9628056_1.pdf
57 KiB
Extracted Text
11409 Valley View Road Eden Prairie, MN 55344 Phone: (952) 829-9217 Fax: (952) 996-1600 Data Sheet NVE AAV001-11, AAV002-11 Spin Valve GMR Bridge Sensor • For Angle Detection and Magnetic Encoder Applications • Sine and Cosine Outputs Available • Utilizes Spin Valve GMR Material • Precise Detection of Magnetic Field • Ultra – Small PLLP Package • Cannot Be Damaged By Large Magnetic Fields Description – The AAV001-11 and AAV002-11 are arrays of four GMR resistors, rotated at 90 degree intervals in the package. The AAV001-11 features independent resistors that can be wired together to form two half bridges, or used as independent resistors. The AAV002-11 has the bridge connections made internally to the package. For either part, the output can be configured to represent the sine and cosine function of the magnetic field being applied to the sensor. Each resistor is 1.2KOhms nominal resistance, and output of each half bridge is ratiometric with the power supply voltage. The part features NVE’s PLLP6 housing, which is a 3.0mm X 3.0mm X 0.9mm thick surface mount package. Operation – The end user must apply a magnetic field planar with the IC package. As this magnetic field varies in direction, the resistance values of the individual resistors change and output is provided by the half bridges. An example output signal is shown in the diagram below: Sine and Cosine Output from AAV Sensors 2.58 2.56 2.54 2.52 Sine 2.5 Cosine 2.48 2.46 2.44 2.42 0 90 180 270 360 Degrees of Rotation Voltage Output (5V Supply) Functional Block Diagram and Pinout: Cosine Output AAV001-11 R3 R2 Sine Output R3 (Cosine) R2 (Sine) VCC GND R1 (Sine) R4 (Cosine) R1 R4 AAV002-11 VCC R3 (Cosine) R2 (Sine) Cos Sin Cosine Output Sine Output R4 (Cosine) R1 (Sine) GND Specifications: Parameter Test Min Typ Max Units Condition Nominal Resistance of Each Resistor 25C 900 1200 1500 Ohms Maximum Resistance Decrease with Field Rotation Operating at 4.5% 5.2% 6.0% 25C 2 Required Strength of Applied Magnetic Field Operating 30 200 Oersted Accuracy Error of Angular Measurement Operating 2 Degrees Supply Voltage Operating 12 Volts Offset Voltage Operating at -10 10 mV/V 25C Temperature Range of Operation Operating -40 150 °C Storage Temperature -40 170 °C Temperature Coefficient of Resistance Operating +0.3 %/°C 3 TCOV Operating -0.4 %/°C Notes: 1. Large Magnetic Fields WILL NOT cause damage to NVE GMR Sensors 2. 1 Oe (Oersted) = 1 Gauss in air = 0.1 mT 3. TCOV is the percent change in output signal over temperature, with a constant voltage source powering the part PLLP6 Package Dimensions (mm [inches]):
Frequently asked questions
What makes Elite.Parts unique?
What kind of warranty will the AAV001-11 have?
Which carriers does Elite.Parts work with?
Will Elite.Parts sell to me even though I live outside the USA?
I have a preferred payment method. Will Elite.Parts accept it?
What they say about us
FANTASTIC RESOURCE
One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!
Bucher Emhart Glass
EXCELLENT SERVICE
With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.
Fuji
HARD TO FIND A BETTER PROVIDER
Our company provides services to aid in the manufacture of technological products, such as semiconductors and flat panel displays, and often searching for distributors of obsolete product we require can waste time and money. Finding GID Industrial proved to be a great asset to our company, with cost effective solutions and superior knowledge on all of their materials, it’d be hard to find a better provider of obsolete or hard to find products.
Applied Materials
CONSISTENTLY DELIVERS QUALITY SOLUTIONS
Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.
Nidec Vamco
TERRIFIC RESOURCE
This company has been a terrific help to us (I work for Trican Well Service) in sourcing the Micron Ram Memory we needed for our Siemens computers. Great service! And great pricing! I know when the product is shipping and when it will arrive, all the way through the ordering process.
Trican Well Service
GO TO SOURCE
When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.
ConAgra Foods