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Name: AD620-00E
Brand: NVE Corp/Sensor Products
SKU: AD620-00E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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NVE Corp/Sensor Products AD620-00E

Part No.:: AD620-00E

Manufacturer:: NVE Corp/Sensor Products

Package:: 8-MSOP

Datasheet:: AD620-00E.pdf

Description:: MAGNETIC SWITCH OMNIPOLAR 8MSOP

In Stock:: 2799

Quantity:: Add To Cart

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AD620-00E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD620-00E price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD620-00E to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AD620-00E Typical application Circuitry

AD620-00E

AD620-00E is a high-performance, low-power instrumentation amplifier widely used in scenarios requiring precise signal amplification, such as medical device monitoring, industrial process control, weight detection, and any situation needing low noise, high accuracy signal processing. Its key features include low noise, high gain accuracy, low drift, and ease of use, supporting both single and dual power supply options.

Application Scenario: Biomedical Signal Amplification

In the field of biomedical signal amplification, AD620-00E is extensively utilized for amplifying electrocardiogram (ECG), electroencephalogram (EEG), and other biomedical signals. These signals are extremely weak, typically ranging from a few microvolts to a few millivolts, and are accompanied by significant background noise. Thanks to its high input impedance, low noise, and easy gain adjustment, AD620-00E is particularly suitable for these applications.

Specific Circuit Connection Method

Example of using AD620-00E to amplify ECG signals:

- Pin Connections: First, connect the positive pole of the ECG signal to AD620-00E's input pin 3 (IN+), and the negative pole to input pin 2 (IN-).

- Gain Adjustment: The gain of the AD620-00E can be adjusted by changing the resistance between pins 1 (RG) and 8 (RG). To accommodate ECG signals of varying amplitudes, select the appropriate resistance to set the desired gain.

- Power Supply: AD620-00E supports both single and dual power supplies. In ECG applications, a single power supply mode is often chosen for system simplicity and safety. Connect the positive power supply to AD620-00E's pin 7 (V+), and the negative power supply (which is the ground in single supply systems) to pin 4 (V-).

- Output Connection: Connect the output pin 6 (OUT) of AD620-00E to the subsequent processing circuit, such as a filter or an Analog-to-Digital Converter (ADC), for further processing of the amplified signal.

Considerations in Circuit Design

- Noise Control: Although AD620-00E itself has low noise, care must be taken in the signal path layout to avoid introducing additional noise, especially 50Hz or 60Hz power interference.

- Gain Selection: Select the gain of AD620-00E appropriately based on the amplitude of the signal being measured to ensure the signal is neither over-amplified causing distortion nor too small to be drowned out by noise.

- Power Supply Stability: The stability of the power supply directly affects the performance of AD620-00E. Thus, ensure the power supply is stable with appropriate filtering measures.

- Protection and Safety: Given the direct contact with the human body in processing biomedical signals, special attention must be paid to the safety of the circuit design to ensure no harm to the human body.

Through the detailed introduction above, we see that when designing a biomedical signal amplification circuit using AD620-00E, it's crucial to consider pin connections, gain adjustment, power supply methods, and noise control in the design.

AD620-00E information

AD620-00E Specifications

Packaging:
Tube
Series:
AD
ProductStatus:
Active
Function:
Omnipolar Switch
Technology:
Hall Effect
Polarization:
North Pole, South Pole
SensingRange:
±3.4mT Trip, ±1.4mT Release
TestCondition:
-40°C ~ 125°C
Voltage-Supply:
4.5V ~ 30V
Current-Supply(Max):
4.5mA
Current-Output(Max):
20mA
OutputType:
Open Collector
Features:
-
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

AD620-00E FAQ

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3. Are the AD620-00E price and inventory displayed accurate?

The price and inventory of AD620-00E fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of AD620-00E?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD620-00E we delivered, we will accept the replacement or return of the AD620-00E only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AD620-00E.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations