ADL024-14E NVE, ADL024-14E Datasheet

ADL024-14E

Manufacturer Part Number

ADL024-14E

Description

DIGITAL SWITCH 55HZ ULLGA

Manufacturer

NVE

Type

Bipolar Latchr

Datasheet

1.ADL024-14E.pdf (6 pages)

Specifications of ADL024-14E

Sensing Range

21 Oe ~ 34 Oe

Voltage - Supply

2.4V ~ 3.6V

Current - Output (max)

200µA

Output Type

Digital, Open Collector

Operating Temperature

-40°C ~ 125°C

Package / Case

4-XFLGA

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current - Supply

Features

Other names

Q4807628

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

ADL024-14E

Manufacturer:

NVE进口

Quantity:

20 000

Current page: 1 of 6
Download datasheet (94Kb)

Key Features

Description

ADL-Series sensors are Giant Magnetoresistive (GMR) Digital Switches designed to run at low voltages and

extremely low currents. The devices are manufactured with NVE’s patented spintronic GMR technology for

unmatched miniaturization, sensitivity, precision, and low power.

NVE’s new ULLGA leadless package measures just 1.1 mm x 1.1 mm x 0.45 mm. Bare die

(0.625 mm x 0.625 mm) are also available for extremely space-critical applications.

Configured as a magnetic “switch,” the output turns on when the magnetic field is applied, and turns off

when the field is removed. The applied magnetic field can be of either polarity, and the magnetic operate

point is extremely stable over supply voltage and temperature.

The ICs consist of a GMR sensor element, CMOS signal processing circuitry to convert the analog sensor

element output to a digital output, and optional oscillator and timing circuitry for power management duty

cycling.

Internally duty cycled versions conserve power. Two different duty-cycle frequencies are available, offering

a trade-off between update frequency and power consumption. An integrated latch ensures the output is

available continuously. The continuously operating versions have a frequency response of 250 kHz.

ADL-Series Digital Switches are ideal for battery-powered devices such as gas and water meters, portable

instruments, or anyplace where an extremely low power device is required. The continuously operating

versions consume less than a milliwatt, and the duty-cycled versions consume less than a microwatt. The

output is current-sinking and can sink up to 100 microamps.

Versions of this part with different magnetic characteristics and duty-cycle update frequencies are available.

Please contact NVE for details.

NVE Corporation

• Ultraminiature 1.1 mm x 1.1 mm x 0.45 mm ULLGA package

• Precise Detection of Low Magnetic Fields

• Low Voltage Operation to 2.4 V

• Typical Power Consumption As Low As 72 nW at 2.4 V

• Digital Switch Output

• Continuously Operating or Duty-Cycled Versions

•

11409 Valley View Road, Eden Prairie, MN 55344-3617

Nanopower Digital Switches

ADL-Series

•

(952) 829-9217

SB-00-017; last revised 9-21-09

Data Sheet

•

www.nve.com

Related parts for ADL024-14E

ADL024-14E Summary of contents

Page 1

... The devices are manufactured with NVE’s patented spintronic GMR technology for unmatched miniaturization, sensitivity, precision, and low power. NVE’s new ULLGA leadless package measures just 1 1 0.45 mm. Bare die (0.625 mm x 0.625 mm) are also available for extremely space-critical applications. ...

Page 2

... The user must provide a pull-up resistor on the output terminal. Sensor Activation With a Permanent Magnet The diagrams below show two permanent magnet orientations that will activate the sensor in the direction of sensitivity (planar to the package): Magnet NVE Corporation • 11409 Valley View Road, Eden Prairie, MN 55344-3617 ADL-Series Nanopower Digital Switches V ...

Page 3

... Supply Voltage Output Off Voltage Output Current Maximum Junction Temperature Storage Temperature Notes (Oersted Gauss in air = 0 Large Magnetic Fields WILL NOT damage NVE GMR Sensors NVE Corporation • 11409 Valley View Road, Eden Prairie, MN 55344-3617 ADL-Series Nanopower Digital Switches Min. Typ. ...

Page 4

... Supply Voltage Frequency Response vs. Supply Voltage (Typical; 25º 2.4 2.6 2.8 3 Supply Voltage NVE Corporation • 11409 Valley View Road, Eden Prairie, MN 55344-3617 ADL-Series Nanopower Digital Switches -10 -20 -30 -40 3.2 3.4 3 3.2 3.4 3.6 2 ...

Page 5

... Out Pin 4 Ground Part Numbering The following example shows the ADL-Series part-numbering system: Base Part Duty Cycling ADL = Low hysteresis digital switch NVE Corporation • 11409 Valley View Road, Eden Prairie, MN 55344-3617 4-Lead ULLGA Package Side View 0.45 Direction of Sensitivity ADL 0 ...

Page 6

... Package Marking Codes: Part Number Mark ADL021-14E V ADL022-14E * ADL024-14E C ADL121-14E * ADL122-14E * ADL124-14E D ADL921-14E * ADL922-14E * ADL924-14E * *Marking not yet assigned The information provided by NVE Corporation is believed to be accurate. However, no responsibility is assumed by NVE Corporation for its use, nor for any infringement of patents, nor rights or licenses granted to third parties, which may result from its use ...

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