OP249FZ

Product Overview

Category: Integrated Circuit (IC)
Use: Amplifier
Characteristics: High precision, low noise, wide bandwidth
Package: DIP-8 (Dual In-line Package with 8 pins)
Essence: Operational amplifier
Packaging/Quantity: Tray packaging, 100 units per tray

Specifications

Supply Voltage: ±15V
Input Offset Voltage: 1mV max
Input Bias Current: 10nA max
Input Voltage Range: ±12V
Gain Bandwidth Product: 10MHz min
Slew Rate: 5V/µs min
Output Current: 20mA min
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OP249FZ has a DIP-8 package with the following pin configuration:

Non-Inverting Input (+)
Inverting Input (-)
Output
V-
Offset Null
Compensation
V+
NC (No Connection)

Functional Features

High precision amplification of input signals
Low noise operation for accurate signal processing
Wide bandwidth allows for amplification of high-frequency signals
Offset null pin for fine-tuning the input offset voltage
Compensation pin for stability optimization
Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages

High precision amplification ensures accurate signal reproduction
Low noise operation minimizes signal distortion
Wide bandwidth enables amplification of high-frequency signals
Offset null pin allows for precise calibration
Versatile operating temperature range for various environments

Disadvantages

Limited output current may restrict certain applications
Requires external compensation for stability optimization

Working Principles

The OP249FZ is an operational amplifier that amplifies input signals with high precision and low noise. It operates by using a differential amplifier configuration to amplify the voltage difference between its non-inverting and inverting inputs. The amplified signal is then output through the output pin. The offset null pin allows for fine-tuning of the input offset voltage, while the compensation pin ensures stability and prevents oscillations.

Detailed Application Field Plans

The OP249FZ is commonly used in various applications, including:

Audio Amplification: Provides accurate amplification for audio signals in audio systems and equipment.
Instrumentation: Used in precision measurement instruments to amplify and process sensor signals.
Signal Conditioning: Amplifies weak signals from sensors or transducers for further processing.
Active Filters: Utilized in active filter circuits to shape and modify frequency response.
Data Acquisition Systems: Amplifies analog signals for conversion and processing in data acquisition systems.

Detailed and Complete Alternative Models

OP177FZ: Similar operational amplifier with lower input offset voltage and higher gain bandwidth product.
OP284FZ: Operational amplifier with dual rail-to-rail input and output capabilities.
OPAMP01FZ: High-speed operational amplifier with wide bandwidth and fast slew rate.

(Note: These alternative models are provided as examples and may not be direct replacements for the OP249FZ. Please refer to the respective datasheets for detailed specifications.)

This entry provides an overview of the OP249FZ operational amplifier, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OP249FZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of OP249FZ in technical solutions:

Q: What is OP249FZ? A: OP249FZ is a specific model of operational amplifier (op-amp) commonly used in electronic circuits.
Q: What are the key features of OP249FZ? A: Some key features of OP249FZ include low offset voltage, high gain bandwidth product, low input bias current, and rail-to-rail output swing.
Q: In what applications can OP249FZ be used? A: OP249FZ can be used in various applications such as signal conditioning, active filters, instrumentation amplifiers, and precision voltage amplification.
Q: What is the supply voltage range for OP249FZ? A: The supply voltage range for OP249FZ typically ranges from ±2V to ±18V.
Q: What is the input voltage range of OP249FZ? A: The input voltage range of OP249FZ typically extends from the negative supply voltage to the positive supply voltage.
Q: What is the typical gain bandwidth product of OP249FZ? A: The typical gain bandwidth product of OP249FZ is around 10 MHz.
Q: Can OP249FZ operate with a single power supply? A: Yes, OP249FZ can operate with a single power supply, but it requires proper biasing and level shifting of input signals.
Q: What is the maximum output current of OP249FZ? A: The maximum output current of OP249FZ is typically limited to a few milliamperes.
Q: Is OP249FZ suitable for low-power applications? A: Yes, OP249FZ is suitable for low-power applications as it has a low quiescent current and can operate at low supply voltages.
Q: Are there any recommended external components to use with OP249FZ? A: Depending on the specific application, external components such as resistors, capacitors, and feedback networks may be required for stability and desired performance.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's recommendations for OP249FZ.