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AD8021ARM

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Low Noise, High Speed Amplifier for 16-Bit Systems

  • Package/Case :
  • MSOP-8
  • Product Categories :
  • High Speed Operational Amplifiers
  • RoHs Status:
  • Lead free/RoHS Compliant
  • Marking Code:
  • HNA
  • In-stock:
  • 209

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AD8021ARM Product Details

The AD8021ARM is an exceptionally high performance, high speed voltage feedback amplifier that can be used in 16-bit resolution systems.It is designed to have both low voltage and low current noise (2.1 nV/√Hz typical and 2.1 pA/√Hz typical) while operating at the lowest quiescent supply current (7 mA @ ±5 V) among today's high speed, low noise op amps.The AD8021ARM operates over a wide range of supply voltages from ±2.25 V to ±12 V, as well as from single 5 V supplies, making it ideal for high speed, low power instruments.An output disable pin allows further reduction of the quiescent supply current to 1.3 mA.

The AD8021ARM is both technically superior and priced considerably less than comparable amps drawing much higher quiescent current.The AD8021ARM is a high speed, general-purpose amplifier, ideal for a wide variety of gain configurations, and can be used throughout a signal processing chain and in control loops.The AD8021ARM is available in both standard 8-lead SOIC and MSOP packages in the industrial temperature range of -40°C to +85°C.

Feature

  • Low noise 2.1 nV/√Hz input voltage noise2.1 pA/√Hz input current noise
  • Custom compensation Constant bandwidth from G = -1 to G = -10
  • High speed 200 MHz (G = -1)190 MHz (G = -10)
  • Low power34 mW or 6.7 mA typ for 5 V supply34 mW or 6.7 mA typ for 5 V supply
  • Low distortion -93 dBc second harmonic, fc = 1 MHz-108 dBc third harmonic, fc = 1 MHz
  • DC precision 1 mV max input offset voltage0.5 µV/°C input offset voltage drift
  • Wide supply range, 5 V to 24 V
  • Low price
  • Small packaging Available in SOIC-8 and MSOP-8

AD8021ARM Pinout
(Picture: Pinout)

AD8021ARM Block Diagram
(Picture: Diagram)

Technical Parameters

  • Product
  • Voltage Feedback Amplifier
  • Number of Channels
  • 1
  • Voltage Gain dB
  • 76 dB
  • Input Offset Voltage
  • 400 uV
  • Slew Rate
  • 390 V/us at 5 V
  • Operating Supply Voltage
  • 4.5 V to 24 V
  • Supply Current
  • 7.7 mA
  • Maximum Operating Temperature
  • + 85 C
  • Mounting Style
  • SMD/SMT
  • Package / Case
  • MSOP-8
  • Packaging
  • Tube
  • Common Mode Rejection Ratio (Min)
  • 98 dB
  • Gain Bandwidth Product
  • 1 GHz
  • Minimum Operating Temperature
  • - 40 C
  • Output Current
  • 60 mA
  • Series
  • AD8021
  • Settling Time
  • 23 ns
  • Factory Pack Quantity
  • 50
  • Supply Voltage Max
  • 24 V
  • Supply Voltage Min
  • 4.5 V

AD8021ARM Documents

  • AD8021 Technical Documentation/Data sheet

AD8021ARM Related Products

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Estimated Delivery Time: Jun 21 - Jun 26 days (choose Expedited at checkout).

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  • 7-30 days

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We provide high quality products, thoughtful service and after sale guarantee

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    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

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    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

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    Step1: Products

  • Step2:Vacuum packaging

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    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

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    Step5: Packaging Boxes

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    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that AD8021ARM is the original manufacturer or agent of AD?
We have a professional business development department to strictly test and verify the qualifications of AD original manufacturers and agents. All AD suppliers must pass the qualification review before they can publish their AD8021ARM devices; we pay more attention to the channels and quality of AD8021ARM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AD8021ARM chips? Including AD original factory information, High Speed Operational Amplifiers application, AD8021ARM pictures?
You can use Jotrin's intelligent search engine, or filter by Video Amplifiers & Analog Video Functions ; Video Operational Amplifiers (Op Amps) category, or find it through Analog Devices, Inc Information page.
Q: Are the AD's AD8021ARM price and stock displayed on the platform accurate?
The AD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for AD8021ARM, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of AD8021ARM?
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 AD8021ARM we delivered, we will accept the replacement or return of the AD8021ARM 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 AD8021ARM.
(3)The AD8021ARM 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as AD8021ARM datasheet pdf, AD8021 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

AD
Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
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