What is the Additional Feature ?

Name: AD620ARZ
Brand: Analog Devices Inc.
SKU: AD620ARZ
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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Analog Devices Inc. AD620ARZ

Part No.:: AD620ARZ

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:

Description:: IC INST AMP 1 CIRCUIT 8SOIC

In Stock:: 3694

Quantity:: Add To Cart

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AD620ARZ Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
AmplifierType:
Instrumentation
NumberofCircuits:
1
OutputType:
-
SlewRate:
1.2V/µs
GainBandwidthProduct:
-
-3dbBandwidth:
1 MHz
Current-InputBias:
500 pA
Voltage-InputOffset:
30 µV
Current-Supply:
900µA
Current-Output/Channel:
18 mA
Voltage-SupplySpan(Min):
4.6 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AD620ARZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD620ARZ 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 AD620ARZ 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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AD620ARZ information

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AD620ARZ Typical application Circuitry

The AD620ARZ stands tall as an instrumentation amplifier. Its primary duty is to accentuate differential voltage inputs, doing so with impeccable precision, making it an ally for systems requiring accurate and noise-free amplifications.

Scenarios Perfect for AD620ARZ

1. Healthcare Devices: ECGs, pulse oximeters, and other medical apparatus employ this chip to amplify bodily signals with precision.

2. Weighing Scales: Often chosen for scales, especially when based on strain gauges, to amplify tiny deformations into discernible data.

3. Data Collection Systems: Useful in amplifying micro-signals from sensors to interpretable and usable data.

AD620ARZ at a Glance: Key Features

- Noise Factor: With a low noise design, the chip achieves a noise level of roughly 1.3 μV p-p.

- Input Bias Current: Sports an impressive maximum of 1.5 nA, perfect for myriad applications.

- Gain Control: Users have the luxury of setting the gain anywhere from 1 to 10,000, using just an external resistor.

- Voltage Specifications: The AD620ARZ operates optimally between ±2.3 V and ±18 V.

A Closer Look: Incorporating AD620ARZ in ECG Machines

For integrating the AD620ARZ within ECG devices:

1. Powering the Beast:

- Pin 7 (Vs+): This pin should be connected to the positive voltage source.

- Pin 4 (Vs-): This meets the ground or the negative power terminal. Typically, a voltage of ±15 V works wonders.

2. Channeling the Heartbeat:

- Pin 3 (IN+) and Pin 2 (IN-): These are where the differential signals from the heart, captured by electrodes, enter. A passive filter beforehand can help to remove any high-frequency noises.

3. Customizing the Gain:

- Pin 1 (RG1) and Pin 8 (RG2): Introducing an external resistor (Rg) between these pins can help set the desired gain. The relation is: $ Gain = 1 + \frac{(49.4 kΩ)}{Rg} $.

4. Extracting the Amplified Output:

- Pin 6 (OUT): This pin will showcase the amplified ECG signal, which can then be sent to displays or additional processing modules.

Design Nuances to Consider:

- Noisy Neighbors: Although AD620ARZ itself is adept at low noise operations, surrounding electronic components can introduce interference. Planning the PCB layout meticulously is crucial.

- Safety Comes First: When dealing with human-linked devices, ensuring electrical safety through effective protection mechanisms is of utmost importance.

- Stabilizing Power Supplies: Placing decoupling capacitors adjacent to the power pins can help in steadying the supply voltage.

- Guarding the Inputs: To achieve even lower bias currents, considering guard traces around the input pins can be a beneficial move.

The AD620ARZ is undeniably an unsung hero in the electronics field. When implemented with precision and attention, it forms the cornerstone of many a successful venture.

AD620ARZ FAQ

1. How to order AD620ARZ on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that AD620ARZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD620ARZ. All suppliers must pass our qualification reviews before they can publish their products including AD620ARZ on icwhale.com; we pay more attention to the channels and quality of AD620ARZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD620ARZ price and inventory displayed accurate?

The price and inventory of AD620ARZ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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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 AD620ARZ?

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 AD620ARZ we delivered, we will accept the replacement or return of the AD620ARZ 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 AD620ARZ.

(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