AD820ARZ
JFET Amplifier with 1 Circuit and Rail-to-Rail OperationAD820ARZ
JFET Amplifier with 1 Circuit and Rail-to-Rail Operation
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Manufacturer Part # : AD820ARZ
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Package/Case: SOIC-8
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Part Status : ACTIVE
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Brand: Analog Devices
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Product Categories : Instrumentation, OP Amps, Buffer Amps
Quality Assurance
Quality Assurance
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.
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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.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
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
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The AD820ARZ is a single-channel, low-power op-amp designed for various precision signal processing applications.
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Key Features
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Low Power Consumption: The AD820ARZ is known for its low power consumption, making it suitable for battery-powered and low-power applications.
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Low Input Bias Current: It features low input bias current, which is beneficial for precision signal processing where input currents must be minimized.
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Low Offset Voltage and Drift: The op-amp has low offset voltage and drift, contributing to accurate signal amplification.
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Wide Bandwidth: It offers a wide bandwidth, suitable for applications requiring high-frequency signal processing.
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Rail-to-Rail Output Swing: The output can swing close to both supply rails, providing flexibility in signal processing.
Application
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Instrumentation Amplifiers: Suitable for precision instrumentation amplifiers in applications such as data acquisition and measurement systems.
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Sensor Signal Conditioning: Used in sensor signal conditioning circuits where accuracy and low power are critical.
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Battery-Powered Devices: Ideal for battery-powered devices due to its low power consumption.
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Active Filters: Commonly used in active filter circuits for signal processing.
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Audio Signal Processing: Suitable for audio signal processing applications where low distortion and high precision are required.
Equivalent Parts
- AD820AN
- AD820AR
Replaceable Parts
- AD822ARZ
- AD8605ARZ
- AD8620ARZ
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.
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.
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