AD8531AR
High input impedanceAD8531AR
High input impedance
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Manufacturer Part # : AD8531AR
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Package/Case: SOT23
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Brand: Analog Devices
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Product Categories : Instrumentation, OP Amps, Buffer Amps
Quality Assurance
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Shipping & Payment
Shipping & Payment
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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.
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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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AD8531AR DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $0.478 | $0.48 |
200 | $0.186 | $37.20 |
500 | $0.179 | $89.50 |
1000 | $0.176 | $176.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The AD8531AR is a low-noise, precision, single-channel operational amplifier designed for various signal processing applications.
Key Features
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Low Noise: The AD8531AR is known for its low noise characteristics, making it suitable for applications where minimizing unwanted electrical noise is crucial.
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Low Offset Voltage and Drift: The op-amp features low offset voltage and drift, contributing to accurate signal amplification, especially in low-level signal applications.
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Wide Bandwidth: The op-amp offers a wide bandwidth, suitable for applications requiring high-frequency signal processing.
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Low Input Bias Current: The op-amp has low input bias current, which is beneficial for applications where input currents must be minimized.
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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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Precision Signal Processing: Used in applications where high precision and accuracy are required, such as sensor interfaces, measurement systems, and instrumentation.
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Audio Signal Processing: Commonly used in audio amplifiers and other audio signal processing circuits where low noise is crucial for maintaining audio fidelity.
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Data Acquisition Systems: Suitable for use in data acquisition systems where accurate signal conditioning is essential.
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Sensor Interfaces: Used in applications requiring precision amplification of sensor signals.
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Instrumentation Amplifiers: Ideal for precision instrumentation amplifiers in various measurement and sensing systems.
Equivalent Parts
- AD8531ARM
- AD8531AN
Replaceable Parts
- AD8531ARM-R2
- AD8531ARM
- AD8531ANZ
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Name | AD8531AR | Product Type ! | Operational Amplifier |
Manufacturer | Analog Devices | Number of Channels | 1 |
Gain Bandwidth Product ! | 5 MHz | Slew Rate ! | 3 V/μs |
Input Offset Voltage | 200 μV | Input Bias Current | 20 nA |
Supply Voltage - Single | 2.7 V to 6 V | Supply Voltage - Dual | N/A |
Operating Temperature Range ! | -40°C to +125°C | Package / Case | SOIC-8 |
Packaging ! | Tube |
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 AD8531AR?
The AD8531AR is a low-power, precision CMOS operational amplifier manufactured by Analog Devices. It is designed for applications that require low voltage operation, low offset voltage, and low input bias current.
How Does AD8531AR Work?
The AD8531AR functions as a precision operational amplifier with low offset voltage and low input bias current. It amplifies input signals accurately and is suitable for precision measurement and signal conditioning applications. The amplifier features rail-to-rail input and output capabilities for maximum signal swing.
How Many Pins does AD8531AR have and What are the Functions of the Pinout Configuration?
The AD8531AR is housed in an 8-lead SOIC package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN+: Non-inverting input pin.
- IN-: Inverting input pin.
- OUT: Output pin.
- VCC+: Positive power supply for CMOS inputs.
- VCC-: Negative power supply for CMOS inputs.
- VCC: Common power supply for CMOS inputs.
What are the Pros and Cons of AD8531AR?
Pros:
- Low Power Consumption: Operates with low power, suitable for battery-powered devices.
- Precision: Offers low offset voltage and low drift for accurate signal processing.
- Rail-to-Rail I/O: Provides maximum signal swing with rail-to-rail input and output.
- Low Input Bias Current: Ideal for applications requiring high input impedance.
- Compact Package: Housed in an 8-lead SOIC package for space efficiency.
Cons:
- Limited Bandwidth: May not be suitable for high-frequency applications.
- May Require External Components: Additional external components may be needed for specific applications.
- Package Handling: The 8-lead SOIC package may require appropriate handling.
Are There Any Equivalents/Alternatives to AD8531AR for Recommendation?
- The AD8532AR is a dual version of the AD8531AR with similar features.
- Alternatives to the AD8531AR include the MCP6021 from Microchip Technology and the TS912 from STMicroelectronics.
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