QD Devices Inc.
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AD8279BRZ-R7
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AD8279BRZ-R7

Product Overview

Category

AD8279BRZ-R7 belongs to the category of operational amplifiers (op-amps).

Use

It is commonly used in electronic circuits for amplifying and processing analog signals.

Characteristics

  • High gain and accuracy
  • Low noise and distortion
  • Wide bandwidth
  • Rail-to-rail input and output capability

Package

AD8279BRZ-R7 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD8279BRZ-R7 lies in its ability to provide precise amplification and signal conditioning in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply voltage: ±2.5V to ±18V
  • Input offset voltage: ±0.5mV
  • Gain bandwidth product: 10MHz
  • Input bias current: ±1nA
  • Output current: ±40mA
  • Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

AD8279BRZ-R7 has a total of 8 pins:

  1. V-
  2. IN-
  3. IN+
  4. V+
  5. OUT
  6. NC (No Connection)
  7. REF
  8. VREF

Functional Features

  • Differential input
  • Programmable gain
  • Output disable function
  • Internal reference voltage
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • High precision amplification
  • Wide operating voltage range
  • Low power consumption
  • Flexible gain settings

Disadvantages

  • Relatively high cost compared to basic op-amps
  • Limited output current capability

Working Principles

AD8279BRZ-R7 operates based on the principles of differential amplification. It takes the difference between the IN+ and IN- inputs, amplifies it with a programmable gain, and provides the amplified output signal.

Detailed Application Field Plans

AD8279BRZ-R7 finds applications in various fields, including: 1. Audio equipment 2. Instrumentation and measurement systems 3. Industrial control systems 4. Medical devices 5. Communication systems

Detailed and Complete Alternative Models

Some alternative models to AD8279BRZ-R7 are: 1. AD8221 2. AD8421 3. AD8605 4. AD8661 5. AD8671

These models offer similar functionality and can be used as alternatives depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AD8279BRZ-R7 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AD8279BRZ-R7 in technical solutions:

  1. Q: What is the AD8279BRZ-R7? A: The AD8279BRZ-R7 is a precision difference amplifier designed for high-performance applications that require accurate amplification of small differential voltages.

  2. Q: What is the input voltage range of the AD8279BRZ-R7? A: The AD8279BRZ-R7 has an input voltage range of ±15V.

  3. Q: What is the gain accuracy of the AD8279BRZ-R7? A: The gain accuracy of the AD8279BRZ-R7 is typically 0.05%.

  4. Q: Can the AD8279BRZ-R7 operate with a single power supply? A: Yes, the AD8279BRZ-R7 can operate with a single power supply ranging from 5V to 30V.

  5. Q: What is the common-mode rejection ratio (CMRR) of the AD8279BRZ-R7? A: The CMRR of the AD8279BRZ-R7 is typically 120 dB.

  6. Q: Does the AD8279BRZ-R7 have built-in protection features? A: Yes, the AD8279BRZ-R7 includes overvoltage protection and thermal shutdown features.

  7. Q: What is the bandwidth of the AD8279BRZ-R7? A: The bandwidth of the AD8279BRZ-R7 is typically 1 MHz.

  8. Q: Can the AD8279BRZ-R7 be used in low-power applications? A: Yes, the AD8279BRZ-R7 has a low quiescent current of 1.5 mA, making it suitable for low-power applications.

  9. Q: Is the AD8279BRZ-R7 available in a surface-mount package? A: Yes, the AD8279BRZ-R7 is available in an SOIC (Small Outline Integrated Circuit) surface-mount package.

  10. Q: What are some typical applications of the AD8279BRZ-R7? A: The AD8279BRZ-R7 is commonly used in precision instrumentation, data acquisition systems, medical equipment, and industrial control systems where accurate amplification of small differential signals is required.

Please note that these answers are general and may vary depending on specific application requirements.