AD8542ARZ

Name: AD8542ARZ
Brand: Analog Devices
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Versatile CMOS amplifier with dual rail-to-rail capabilities

3,656 Effective Inventory

AD8542ARZ

Effective Inventory3,656

Versatile CMOS amplifier with dual rail-to-rail capabilities

Manufacturer Part # : AD8542ARZ
Package/Case: SOIC-8
Part Status : Active
Brand: Analog Devices
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : AD8542

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AD8542ARZ DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$0.654	$0.65
10	$0.522	$5.22
30	$0.457	$13.71
98	$0.408	$39.98
490	$0.368	$180.32
980	$0.349	$342.02

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

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AD8542ARZ Details

The AD8542ARZ is a dual rail-to-rail operational amplifier from Analog Devices, Inc., designed for precise signal processing in a wide range of applications. This op-amp features low noise, low offset voltage, and low power consumption, making it ideal for high-speed and high-accuracy systems.

Key Features

High Accuracy and Reliability: The AD85xx series is highly accurate and reliable.
Low Distortion and High Common-Mode Rejection Ratio: This amplifier offers low distortion and high common-mode rejection ratio.
Very Good Signal-to-Noise Ratio: It provides a very good signal-to-noise ratio, ensuring precise signal processing in noisy environments.

Applications

Compact and Lightweight Design: Ideal for portable devices and applications where space is limited.
Optimal for Portable Equipment: This amplifier is suitable for battery-powered equipment, ensuring low power consumption and excellent noise performance.
High-Speed and High-Accuracy Systems: The AD8542ARZ is designed for high-speed and high-accuracy systems, making it ideal for applications where precision is critical.

Where to Use

The AD8542ARZ is suitable for use in various applications that require precise signal processing, such as portable equipment, high-speed data acquisition systems, and medical devices.

How to Use

Connect the AD8542ARZ amplifier circuit according to the application specific design requirements. Ensure proper power supply connections and load your application with precision-signal processing demands.

Application Circuit

The application circuit diagram for the AD8542ARZ illustrates a typical operational amplifier circuit used in various applications. It includes connections for power supply, input signals, and output loads, ensuring proper operation and precise signal processing.

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

Complementary

The AD8542ARZ can be complemented by a precision amplifier, such as the AD8591 or AD8609, which offers additional features and enhanced performance, suitable for more demanding applications.

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

Frequently Asked Questions

Q: What is the typical operating voltage of the AD8542ARZ?

A: The AD8542ARZ operates typically over a voltage range of 1.8V to 5.0V, as specified in the datasheet.

Q: Is the AD8542ARZ suitable for high-frequency applications?

A: Yes, the AD8542ARZ is designed to operate at high frequencies and is suitable for use in many high-speed and high-accuracy applications.

Specifications

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

Product Name	AD8542ARZ	Product Type !	Operational Amplifier
Manufacturer	Analog Devices	Number of Channels	2
Gain Bandwidth Product !	1.3 MHz	Slew Rate !	0.6 V/μs
Input Offset Voltage	250 μV	Input Bias Current	0.5 pA
Supply Voltage - Single	2.7 V to 5.5 V	Supply Voltage - Dual	±1.35 V to ±2.75 V
Operating Temperature Range !	-40°C to +125°C	Package / Case	SOIC-8
Packaging !	Reel	Product Category !	Operational Amplifiers - Op Amps
RoHS	Details	Mounting Style	SMD/SMT
Supply Voltage - Max	5.5 V	GBP - Gain Bandwidth Product	1 MHz
Output Current per Channel	30 mA	SR - Slew Rate	920 mV/us
Vos - Input Offset Voltage	1 mV	Supply Voltage - Min	2.7 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 125 C
Ib - Input Bias Current	1 nA	Operating Supply Current	45 uA
Shutdown	No Shutdown	CMRR - Common Mode Rejection Ratio	48 dB
en - Input Voltage Noise Density	42 nV/sqrt Hz	Series	AD8542
Amplifier Type	Low Power Amplifier	Brand	Analog Devices
Height	1.5 mm	Input Type	Rail-to-Rail
Length	5 mm	Operating Supply Voltage !	2.7 V to 5.5 V
Output Type	Rail-to-Rail	Product	Precision Amplifiers
PSRR - Power Supply Rejection Ratio	76 dB	Factory Pack Quantity	98
Subcategory	Amplifier ICs	Type	General Purpose Amplifier
Voltage Gain dB	92.04 dB	Width	4 mm
Unit Weight	0.019048 oz	Package	Tube
Product Status	Active	Number of Circuits	2
Current - Input Bias	4 pA	Voltage - Input Offset	1 mV
Current - Supply	45µA (x2 Channels)	Current - Output / Channel	30 mA
Voltage - Supply Span (Min)	2.7 V	Voltage - Supply Span (Max)	5.5 V
Operating Temperature !	-40°C ~ 125°C	Mounting Type	Surface Mount
Supplier Device Package	8-SOIC	Base Product Number	AD8542

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 AD8542ARZ PDF Download

FAQs

What is AD8542ARZ?

The AD8542ARZ is a dual, low-power, precision CMOS operational amplifier designed by Analog Devices. It is ideal for applications requiring low voltage operation, low offset voltage, and low input bias current, such as portable devices, sensor interfaces, and battery-powered systems.

How Does AD8542ARZ Work?

The AD8542ARZ operates as a precision operational amplifier with low offset voltage and low input bias current. It amplifies input signals with high accuracy and stability, making it suitable for precision measurement and signal conditioning applications. The amplifier features rail-to-rail input and output, ensuring maximum signal swing even at low supply voltages.

How Many Pins does AD8542ARZ have and What are the Functions of the Pinout Configuration?

The AD8542ARZ 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.
IN1+: Non-inverting input pin for channel 1.
IN1-: Inverting input pin for channel 1.
OUT1: Output pin for channel 1.
IN2+: Non-inverting input pin for channel 2.
IN2-: Inverting input pin for channel 2.
OUT2: Output pin for channel 2.

What are the Pros and Cons of AD8542ARZ?

Pros:

Low Power Consumption: Operates with very low power, making it ideal for battery-operated devices.
Precision: Provides low offset voltage and low drift, ensuring accurate signal amplification.
Rail-to-Rail Input and Output: Maximizes signal swing, enhancing dynamic range.
Low Input Bias Current: Suitable for applications requiring high input impedance.
Compact Package: The 8-lead SOIC package is space-efficient, suitable for compact designs.

Cons:

Limited Bandwidth: May not be suitable for high-frequency applications.
External Components: May require additional external components for optimal performance in certain applications.
Package Handling: The 8-lead SOIC package may be challenging to handle without appropriate equipment.

Are There Any Equivalents/Alternatives to AD8542ARZ for Recommendation?

The equivalent part to the AD8542ARZ is the MCP6002 from Microchip Technology.
Alternatives to the AD8542ARZ include the LM358 from Texas Instruments and the TLC2272 from Texas Instruments.