AD822ARZ

Name: AD822ARZ
Brand: Analog Devices
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

High-Speed Op-Amp for Audio Applications

5,171 Effective Inventory

AD822ARZ

Effective Inventory5,171

High-Speed Op-Amp for Audio Applications

Manufacturer Part # : AD822ARZ
Package/Case: SOIC-8
Part Status : Active
Brand: Analog Devices
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : AD822

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AD822ARZ DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$5.416	$5.42
10	$4.522	$45.22
30	$4.031	$120.93
98	$3.476	$340.65
490	$3.229	$1,582.21
980	$3.118	$3,055.64

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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AD822ARZ Details

The AD822ARZ is a precision, low noise, dual-channel operational amplifier from Analog Devices, designed for reliable performance in precision instrumentation and other applications. This device features true single-supply operation with output swings rail-to-rail, input voltage range that extends below ground, and single-supply capability from 5 V to 30 V or dual-supply capability from ±2.5 V to ±15 V. It is packaged in an 8-SOIC (0.154", 3.90mm Width) making it suitable for compact circuit designs.

Key Features

True Single-Supply Operation: Provides reliable single-supply operation with output swings rail-to-rail.
High Load Drive: Capable of driving high capacitive loads and providing a minimum output current of 15 mA.

Applications

Battery-Powered Precision Instrumentation: Ideal for battery-powered applications where precision and low power consumption are critical.
Photodiode Preamps: Suitable for photodiode preamplification applications that require precise amplification of weak signals.
Medical Equipment: Can be used in medical equipment such as ECG and blood pressure monitors where precision and reliability are essential.

How to Use

To properly use the AD822ARZ, connect it to your instrumentation or measurement system according to its pinout and operating conditions. Refer to the datasheet for specific usage instructions and guidelines.

Application Circuit

The application circuit diagram for the AD822ARZ illustrates how to connect it to a typical precision instrumentation circuits, as well as how to set up optimal operating conditions.

(Tip: For detailed circuit diagrams and usage guide, refer to the datasheet.)

Equivalents

OPA2134: A similar precision operational amplifier from Texas Instruments offering comparable features and performance.

Complementary

The AD822ARZ can be complemented by other Analog Devices' operational amplifiers, such as the AD8207 or AD8475, which offer additional features and benefits for specific applications.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the minimum output current capability of the AD822ARZ?

A: The AD822ARZ has a minimum output current capability of 15 mA. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can I use the AD822ARZ in my medical equipment application?

A: YES! The AD822ARZ is suitable for medical equipment applications where precision and reliability are essential. Please refer to the datasheet for specific usage guidelines and recommendations.

Specifications

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

Product Category !	Precision Amplifiers	RoHS	Details
Number of Channels	2 Channel	GBP - Gain Bandwidth Product	1.8 MHz
SR - Slew Rate	3 V/us	Vos - Input Offset Voltage	100 uV
Ib - Input Bias Current	25 pA	Supply Voltage - Max	30 V, 15 V
Supply Voltage - Min	5 V, 2.5 V	Operating Supply Current	1.3 mA
Output Current per Channel	15 mA	CMRR - Common Mode Rejection Ratio	80 dB
en - Input Voltage Noise Density	25 nV/sqrt Hz	Package / Case	SOIC-8
Mounting Style	SMD/SMT	Shutdown	No Shutdown
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 85 C
Series	AD822	Brand	Analog Devices
Dual Supply Voltage	2.5 V to 15 V	Height	1.5 mm
Input Voltage Range - Max	4 V	Length	5 mm
Maximum Dual Supply Voltage	15 V	Minimum Dual Supply Voltage	2.5 V
Operating Supply Voltage !	5 V to 30 V	Output Type	Rail-to-Rail
Product	Precision Amplifiers	Product Type !	Precision Amplifiers
PSRR - Power Supply Rejection Ratio	80 dB	Factory Pack Quantity	98
Subcategory	Amplifier ICs	Type	General Purpose Amplifier
Voltage Gain dB	120 dB	Width	4 mm
Unit Weight	0.019048 oz

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 AD822ARZ PDF Download

FAQs

What is AD822ARZ?

The AD822ARZ is a precision operational amplifier manufactured by Analog Devices. It is a dual-channel, low-power amplifier designed for applications requiring high accuracy, low noise, and low input bias current, such as instrumentation, data acquisition, and sensor interfaces.

How Does AD822ARZ Work?

The AD822ARZ functions as a precision operational amplifier with high input impedance, low offset voltage, and low distortion. It amplifies input signals while maintaining accuracy and stability, making it suitable for high-precision applications. The amplifier features high common-mode rejection ratio (CMRR) and wide bandwidth for signal fidelity.

How Many Pins does AD822ARZ have and What are the Functions of the Pinout Configuration?

The AD822ARZ comes in an 8-lead SOIC package. The pinout configuration includes:

Vs+: Positive power supply pin for the two amplifiers.
Vs-: Negative power supply pin for the two amplifiers.
VOUT2: Output pin for the second amplifier.
-IN2: Inverting input pin for the second amplifier.
+IN2: Non-inverting input pin for the second amplifier.
VOUT1: Output pin for the first amplifier.
-IN1: Inverting input pin for the first amplifier.
+IN1: Non-inverting input pin for the first amplifier.

What are the Pros and Cons of AD822ARZ?

Pros:

Low Noise: Provides low noise amplification for accurate signal processing.
High Accuracy: Delivers precision amplification with low offset voltage.
Low Power Consumption: Operates efficiently with low power consumption.
High CMRR: Offers high common-mode rejection ratio for noise-free signal acquisition.
Wide Bandwidth: Supports wide bandwidth for signal integrity across frequencies.

Cons:

External Components: May require additional components for specific applications.
Cost: Higher precision and performance may result in a higher cost compared to general-purpose amplifiers.
Complexity: Requires proper circuit design and layout considerations for optimal performance.

Are There Any Equivalents/Alternatives to AD822ARZ for Recommendation?

The OP497GSZ from Analog Devices is a comparable precision operational amplifier.
Alternatives to the AD822ARZ include the OPA2134 from Texas Instruments and the LT6015 from Linear Technology.