AD623ARZ

Name: AD623ARZ
Rating: 4.5 (10 reviews)

Analog Devices AD623ARZ is an instrumentation amplifier with a 200μV offset and 800kHz bandwidth

7,327 Effective Inventory

AD623ARZ

Effective Inventory7,327

Analog Devices AD623ARZ is an instrumentation amplifier with a 200μV offset and 800kHz bandwidth

Manufacturer Part # : AD623ARZ
Package/Case: SOIC-8
Brand: Analog Devices
Product Categories : Instrumentation, OP Amps, Buffer Amps

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About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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AD623ARZ DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$2.596	$2.60
10	$2.267	$22.67
30	$2.060	$61.80
98	$1.711	$167.68
490	$1.614	$790.86
980	$1.573	$1,541.54

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

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Please submit RFQ for AD623ARZ or email to us: Email: [email protected], we will contact you in 12 hours.

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Details

The AD623ARZ is an instrumentation amplifier, a specialized type of operational amplifier (op-amp). Instrumentation amplifiers are designed for precision amplification of very low-level signals, and they often find use in applications where accurate signal conditioning is critical.

Key Features

High Precision: The AD623ARZ is known for its high precision and is suitable for applications where accuracy is crucial.
Low Drift: It typically has low drift characteristics, which means that its performance remains stable over varying temperature conditions.
Wide Input Voltage Range: This instrumentation amplifier can handle a wide input voltage range, making it versatile in various applications.
High Common-Mode Rejection Ratio (CMRR): It offers high CMRR, which means it can reject common-mode signals effectively, making it suitable for applications with noisy environments.
Low Noise: The component is designed to have low noise characteristics.
Programmable Gain: Some instrumentation amplifiers, including the AD623ARZ, provide the flexibility to adjust gain settings.
Wide Temperature Range: It typically operates over a wide temperature range, suitable for various environmental conditions.

Application

Instrumentation amplifiers like the AD623ARZ are commonly used in applications where high precision and low noise amplification are necessary. Some typical applications include:

Strain Gauge Measurement: Instrumentation amplifiers are widely used in load cell and strain gauge applications for accurate measurement of physical quantities.
Bridge Amplifiers: They can amplify signals from bridge sensors like Wheatstone bridges.
Biomedical Instrumentation: Instrumentation amplifiers play a crucial role in medical devices for amplifying bioelectric signals such as ECG and EEG.
Weighing Scales: They are used to measure weights accurately in industrial and retail scales.
Data Acquisition Systems: Instrumentation amplifiers are key components in data acquisition systems, ensuring accurate signal conditioning and measurement.
Sensor Interface: They can be used to interface with various sensors and transducers in industrial and scientific applications.

Specifications

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

Product Name	AD623ARZ	Product Type !	Instrumentation Amplifier IC
Manufacturer	Analog Devices	Number of Channels	1
Supply Voltage	+2.7V to +12V	Operating Temperature Range !	-40°C to 85°C
Package Type	Surface-Mount SOIC-8	Gain Range	1 to 1000 (Programmable)
Input Offset Voltage	0.1 mV (Max)	Input Bias Current	30 nA (Max)

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 AD623ARZ PDF Download

FAQs

What is AD623ARZ?

The AD623ARZ is a precision instrumentation amplifier manufactured by Analog Devices. It is specifically designed for applications requiring accurate amplification of small differential voltages, such as sensor signal conditioning, medical instrumentation, and industrial measurement systems.

How Does AD623ARZ Work?

The AD623ARZ operates as an instrumentation amplifier, offering high input impedance, high common-mode rejection, and low offset voltage. It amplifies the voltage difference between its two input pins while rejecting common-mode signals, providing accurate measurements of differential signals with high precision.

How Many Pins does AD623ARZ have and What are the Functions of the Pinout Configuration?

The AD623ARZ is housed in an 8-lead SOIC package. The pinout configuration includes:

IN-: Inverting input pin.
IN+: Non-inverting input pin.
V-: Negative power supply pin.
V+: Positive power supply pin.
VREF: Reference voltage pin.
SET-: Gain setting pin.
SET+: Gain setting pin.
OUT: Output pin.

What are the Pros and Cons of AD623ARZ?

Pros:

Precision: Provides accurate amplification of small differential signals.
High Common-Mode Rejection Ratio: Minimizes the impact of common-mode noise on signal accuracy.
Variable Gain: Features gain-setting pins for adjusting amplification levels.
Low Drift: Offers stability over temperature variations for reliable performance.
Wide Supply Voltage Range: Operates over a wide range of supply voltages for flexibility.

Cons:

External Components: May require additional components for specific configurations.
Cost: Precision instrumentation amplifiers can be more expensive compared to general-purpose op-amps.
Complexity: Configuring gain settings and proper signal conditioning may require expertise.

Are There Any Equivalents/Alternatives to AD623ARZ for Recommendation?

The INA128 from Texas Instruments is an alternative instrumentation amplifier with similar features.
Equivalents to the AD623ARZ include the AD8221 and AD8223 from Analog Devices.

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AD623ARZ

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