What is the Additional Feature ?

Name: AD822AR-REEL7
Brand: Analog Devices Inc.
SKU: AD822AR-REEL7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Analog Devices Inc. AD822AR-REEL7

Part No.:: AD822AR-REEL7

Manufacturer:: Analog Devices Inc.

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

Datasheet:

Description:: IC OPAMP GP 2 CIRCUIT 8SOIC

In Stock:: 3954

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

AD822AR-REEL7 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
AmplifierType:
General Purpose
NumberofCircuits:
2
OutputType:
Rail-to-Rail
SlewRate:
3V/µs
GainBandwidthProduct:
1.9 MHz
-3dbBandwidth:
1.9 MHz
Current-InputBias:
2 pA
Voltage-InputOffset:
400 µV
Current-Supply:
1.24mA
Current-Output/Channel:
20 mA
Voltage-SupplySpan(Min):
5 V
Voltage-SupplySpan(Max):
30 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AD822AR-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD822AR-REEL7 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 AD822AR-REEL7 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

AD822AR-REEL7 information

Views：

AD822AR-REEL7 Typical application Circuitry

AD822AR-REEL7

The AD822AR-REEL7 is a specific packaging option for the AD822, which is a dual, precision, low power FET input operational amplifier supplied in a reel format for automated manufacturing, especially suited for volume production. This operational amplifier is ideal for battery-powered applications due to its low power consumption, high input impedance, and rail-to-rail output capabilities.

Application Scenario:

A pertinent application of the AD822AR-REEL7 is in portable blood glucose monitors, which require precise analog signal processing from the glucose sensor to the digital display while minimizing power consumption for extended battery life.

Parameter Features:

The AD822AR-REEL7 features include low power operation, a wide input voltage range, rail-to-rail output, and high impedance inputs. These characteristics are essential for accurate, low-power signal conditioning in portable medical devices.

Specific Circuit Connection Example - Portable Blood Glucose Monitor:

1. Glucose Sensor Interface:

- Sensor Signal Conditioning: Connect the glucose sensor output to the non-inverting input (pins 3 and 5) of the AD822AR-REEL7. This allows for high-impedance signal input, crucial for accurate glucose measurement.

2. Power Supply Configuration:

- Battery Operation: Power the AD822AR-REEL7 with a 3V battery connected between V+ (pin 8) and V- (pin 4), optimizing the device for low power consumption in a portable setup.

3. Signal Output to ADC:

- Digital Conversion: Route the output signals (pins 1 and 7) from the AD822AR-REEL7 to an Analog-to-Digital Converter (ADC) for digital processing. Applying low-pass filters at these outputs can help to eliminate high-frequency noise, ensuring clean signal processing.

4. Feedback Loop for Gain Control:

- Adjustable Gain: Install resistors in the feedback loop between the output pins and the inverting input pins (pins 2 and 6) of the AD822AR-REEL7. This setup enables precise gain adjustment, tailoring the amplifier's output for optimal ADC input levels.

Circuit Design Considerations:

- Minimizing Power Consumption: Select component values that ensure low power draw without sacrificing the accuracy of glucose level readings, crucial for portable devices.

- Managing Input Bias Currents: Take into account the AD822AR-REEL7's FET inputs to effectively manage bias currents, ensuring they don't adversely affect the glucose measurement accuracy.

- EMI Considerations: Implement design practices that shield the circuit from electromagnetic interference, preserving signal integrity in the noisy environments often encountered by portable devices.

- Stability and Bandwidth: Choose feedback components and filter designs that stabilize the amplifier and limit its bandwidth to the necessary frequency range for glucose sensing, preventing oscillations and signal distortion.

By carefully addressing these design aspects and utilizing the AD822AR-REEL7 within a portable blood glucose monitor, developers can achieve a balance between power efficiency and accurate glucose measurement, leading to reliable and convenient monitoring for users.

AD822AR-REEL7 FAQ

1. How to order AD822AR-REEL7 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 AD822AR-REEL7 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD822AR-REEL7. All suppliers must pass our qualification reviews before they can publish their products including AD822AR-REEL7 on icwhale.com; we pay more attention to the channels and quality of AD822AR-REEL7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD822AR-REEL7 price and inventory displayed accurate?

The price and inventory of AD822AR-REEL7 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 AD822AR-REEL7?

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 AD822AR-REEL7 we delivered, we will accept the replacement or return of the AD822AR-REEL7 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 AD822AR-REEL7.

(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