AD820ARZ

Name: AD820ARZ
Brand: Analog Devices
Rating: 4.5 (10 reviews)
Author: Lisleapex

JFET Amplifier with 1 Circuit and Rail-to-Rail Operation

6,220 Effective Inventory

AD820ARZ

Effective Inventory6,220

JFET Amplifier with 1 Circuit and Rail-to-Rail Operation

Manufacturer Part # : AD820ARZ
Package/Case: SOIC-8
Part Status : ACTIVE
Brand: Analog Devices
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : AD820

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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About Shipping

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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AD820ARZ DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Please submit RFQ for AD820ARZ or email to us: Email: [email protected], we will contact you in 12 hours.

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AD820ARZ Details

The AD820ARZ is a precision J-FET amplifier from Analog Devices, Inc., designed for instrumentation, medical devices, and sensor conditioning applications. This rail-to-rail output amplifier offers low power consumption, wide bandwidth, and low noise, making it ideal for demanding environments where accuracy and reliability are crucial.

Key Features

Precision J-FET Amplifier: Offers precise amplification and amplifies signals with high gain accuracy.
Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications or devices requiring minimal power.
Wide Bandwidth: Provides high-frequency performance for demanding applications where signal integrity is critical.
Low Noise: Suppresses unwanted noise and interference to ensure accurate signal transmission.
Rail-to-Rail Output: Amplifies signals to their full voltage range, enabling effective amplification of weak or strong input signals.

Applications

Precision Instrumentation: Ideal for applications requiring precise signal conditioning and amplification in instrumentation systems.
Medical Devices: Suitable for medical devices that demand high accuracy and reliability, such as patient monitors or diagnostic equipment.
Sensor Conditioning: Used in sensor-based systems where precise amplification and low noise are essential for accurate signal processing.

Where to Use

The AD820ARZ is suitable for use in various applications, including precision instrumentation, medical devices, and sensor conditioning systems. It's ideal for scenarios where accurate signal transmission and amplification are crucial.

How to Use

For optimal performance, please refer to the datasheet for specific operating conditions, pin connections, and application guidelines. Ensure proper PCB design and layout to prevent noise and interference.

Application Circuit

A sample application circuit diagram is available in the datasheet, illustrating how to integrate the AD820ARZ into your circuit design. Please consult the datasheet for detailed connections and usage guidelines.

Complementary

The AD820ARZ can be complemented by other Analog Devices' amplifiers or signal conditioning components, such as the ADA4841-1 or the ADG1406. When selecting complementary products, ensure they meet your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the advantage of using the AD820ARZ over other amplifiers?

A: The AD820ARZ offers a unique combination of precision, low power consumption, and wide bandwidth, making it an ideal choice for demanding applications where signal integrity and accuracy are critical.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Name	AD820ARZ	Product Type !	Operational Amplifier
Manufacturer	Analog Devices	Number of Channels	1
Gain Bandwidth Product !	550 kHz	Slew Rate !	0.6 V/μs
Input Offset Voltage	400 μV	Input Bias Current	1 pA
Supply Voltage - Single	4 V to 36 V	Supply Voltage - Dual	±2 V to ±18 V
Operating Temperature Range !	-40°C to +125°C	Package / Case	SOIC-8
Packaging !	Tube	Package	Tube
Product Status	Active	Amplifier Type	J-FET
Number of Circuits	1	Output Type	Rail-to-Rail
-3db Bandwidth	1.9 MHz	Current - Input Bias	2 pA
Voltage - Input Offset	400 µV	Current - Supply	700µA
Current - Output / Channel	20 mA	Voltage - Supply Span (Min)	5 V
Voltage - Supply Span (Max)	36 V	Operating Temperature !	-40°C ~ 85°C
Mounting Type	Surface Mount	Supplier Device Package	8-SOIC
Base Product Number	AD820

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AD820ARZ PDF Download

FAQs

What is AD820ARZ?

The AD820ARZ is a low-power, high-speed, precision JFET input operational amplifier manufactured by Analog Devices. It is designed for applications requiring high speed and precision, such as data acquisition systems, instrumentation, and sensor interfaces.

How Does AD820ARZ Work?

The AD820ARZ operates as a high-speed operational amplifier with JFET input to provide excellent accuracy and high bandwidth. It amplifies input signals with low distortion and high linearity, making it suitable for high-frequency applications. The amplifier offers high slew rate and low input bias current for improved performance in dynamic signal processing.

How Many Pins does AD820ARZ have and What are the Functions of the Pinout Configuration?

The AD820ARZ is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

V+: Positive power supply pin.
V-: Negative power supply pin.
IN-: Inverting input pin.
IN+: Non-inverting input pin.
OUT: Output pin.
NC: No connection pin.
NC: No connection pin.
NC: No connection pin.

What are the Pros and Cons of AD820ARZ?

Pros:

High Speed: Offers high-speed operation for fast signal processing.
Precision: Provides high accuracy and low distortion for precise amplification.
JFET Input: Utilizes JFET input for high input impedance and low input bias current.
Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
Wide Bandwidth: Features a wide bandwidth for versatile application usage.

Cons:

Noise Performance: May exhibit increased noise levels compared to specialized low-noise amplifiers.
Temperature Sensitivity: Performance may vary with temperature changes, requiring compensation in some applications.

Are There Any Equivalents/Alternatives to AD820ARZ for Recommendation?

The AD822AN from Analog Devices is a dual JFET input operational amplifier similar to the AD820ARZ.
Alternatives to the AD820ARZ include the TL072 from Texas Instruments and the LT1115 from Linear Technology.