AD8542ARZ

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AD8542ARZ

IC OPAMP GP 2 CIRCUIT 8SOIC

  • Manufacturer
  • Mfr. Part #AD8542ARZ
  • Package SOIC-8
  • Datasheet
  • In Stock3694

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Specifications

Package Tube
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 2
OutputType Rail-to-Rail
SlewRate 0.92V/µs
GainBandwidthProduct 1 MHz
Current-InputBias 4 pA
Voltage-InputOffset 1 mV
Current-Supply 45µA (x2 Channels)
Current-Output/Channel 30 mA
Voltage-SupplySpan(Min) 2.7 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Overview

Description

The AD8542ARZ is a precision, low-power, single-supply operational amplifier (op-amp) designed by Analog Devices. It features a rail-to-rail output swing, allowing it to operate effectively near the supply voltage limits. The op-amp has a low offset voltage, low bias current, and high open-loop gain, making it suitable for high-accuracy applications.
Key specifications include a supply voltage range of 2.7V to 6V, a low quiescent current of around 50 µA per amplifier, and a bandwidth of up to 1 MHz. The AD8542ARZ also provides a typical slew rate of 0.3 V/µs, ensuring adequate performance in dynamic applications.
It is packaged in an 8-lead SOIC and is ideal for battery-powered devices, sensor signal conditioning, and other applications requiring precision amplification. Overall, the AD8542ARZ combines performance and efficiency, making it a popular choice among engineers for various electronic designs.

Features

The AD8542ARZ is a precision, low-power operational amplifier from Analog Devices. Key features include:
1. Dual Channel: Contains two independent op-amps in a single package.
2. Low Power Consumption: Operates with a supply current of only 45 µA per amplifier, making it suitable for battery-powered applications.
3. Wide Supply Voltage Range: Accepts a supply voltage range from 2.7 V to 6 V, supporting a variety of applications.
4. Rail-to-Rail Output: Provides output voltage swing that extends to the supply rails, maximizing dynamic range.
5. Low Input Offset Voltage: Features an input offset voltage of typically 0.5 mV, enhancing accuracy in precision applications.
6. High Gain Bandwidth Product: Offers a gain bandwidth product of 1 MHz, allowing for good performance in various frequency applications.
7. Temperature Range: Rated for operation over a wide temperature range of -40°C to +125°C.
These attributes make the AD8542ARZ suitable for portable electronics, sensor interfaces, and other low-power analog applications.

Package

The AD8542ARZ is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD8542ARZ is a dual-channel precision operational amplifier from Analog Devices. It features a total of 8 pins.
The pin functions are as follows:
1. Offset Null - for offset voltage adjustment.
2. Inverting Input - the input where the signal is inverted.
3. Non-Inverting Input - the input where the signal is applied without inversion.
4. Output - the output of the amplifier.
5. Negative Supply Voltage - connects to the negative power supply rail.
6. Positive Supply Voltage - connects to the positive power supply rail.
7. Inverting Input (Channel 2) - same function as pin 2, but for the second channel.
8. Non-Inverting Input (Channel 2) - same function as pin 3, but for the second channel.
The device is designed for low noise, low offset voltage, and high precision applications.

Manufacturer

The AD8542ARZ is manufactured by Analog Devices, Inc. Analog Devices is a leading global company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company focuses on high-performance technologies used in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices is known for its innovative solutions in data conversion, signal processing, and power management, serving a wide range of industries and customers worldwide.

Application

The AD8542ARZ is a precision, low-power operational amplifier commonly used in applications such as signal conditioning, sensor interfacing, data acquisition systems, active filters, and instrumentation. Its low offset voltage and drift make it suitable for medical devices, battery-powered equipment, and portable applications. Additionally, it is utilized in audio processing, automotive systems, and industrial control systems where high accuracy and stability are required.

Equivalent

The AD8542ARZ is a low noise, precision operational amplifier. Equivalent products include:
1. OPA2134 - Texas Instruments
2. LT6011 - Analog Devices
3. LMV604 - Texas Instruments
4. MCP602 - Microchip Technology
5. TLV2372 - Texas Instruments
Always check specifications for compatibility with your application.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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