OP490GSZ-REEL

Product Overview

Category

OP490GSZ-REEL belongs to the category of operational amplifiers (op-amps).

Use

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

Characteristics

• High gain: The OP490GSZ-REEL offers a high voltage gain, allowing for accurate signal amplification.
• Low offset voltage: It has a low input offset voltage, ensuring precise signal conditioning.
• Wide bandwidth: This op-amp provides a wide frequency response, enabling it to handle a broad range of signals.
• Low power consumption: The OP490GSZ-REEL is designed to operate efficiently with low power consumption.
• Rail-to-rail inputs and outputs: It supports input and output signals that can swing close to the supply voltage rails.
• High common-mode rejection ratio (CMRR): It exhibits excellent rejection of common-mode noise present in the input signal.

Package and Quantity

The OP490GSZ-REEL is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specific quantity, such as 250 or 1000 units per reel.

Specifications

• Supply Voltage Range: ±2V to ±18V
• Input Offset Voltage: 1mV maximum
• Gain Bandwidth Product: 1MHz typical
• Slew Rate: 0.5V/µs typical
• Input Bias Current: 50nA maximum
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The OP490GSZ-REEL features an 8-pin SOIC package with the following pin configuration:

___________ V+ | 1 8 | V- IN-| 2 7 | OUT IN+| 3 6 | NC NC | 4 5 | NC |___________|

Functional Features

• Differential Input: The OP490GSZ-REEL accepts differential input signals, allowing for precise amplification and processing.
• Single-Supply Operation: It can operate from a single power supply, making it suitable for battery-powered applications.
• Output Swing: The op-amp provides an output swing that closely matches the supply voltage rails, maximizing signal range.
• Low Distortion: It exhibits low harmonic distortion, ensuring accurate reproduction of the input signal.
• High Open-Loop Gain: The OP490GSZ-REEL has a high open-loop gain, enabling it to amplify weak signals effectively.

Advantages and Disadvantages

Advantages

• High gain and accuracy
• Low offset voltage for precise signal conditioning
• Wide frequency response for versatile signal handling
• Low power consumption for energy-efficient operation
• Rail-to-rail inputs and outputs for maximum signal range
• Excellent common-mode rejection ratio for noise rejection

Disadvantages

• Limited bandwidth compared to some specialized op-amps
• Higher cost compared to basic op-amp models

Working Principles

The OP490GSZ-REEL operates based on the principles of differential amplification. It amplifies the voltage difference between its two input terminals, providing a scaled and amplified output signal. The op-amp utilizes internal circuitry to achieve high gain, low distortion, and accurate signal processing.

Application Field Plans

The OP490GSZ-REEL finds applications in various fields, including: 1. Audio Amplification: It can be used in audio equipment to amplify and condition audio signals. 2. Sensor Signal Conditioning: The op-amp is suitable for amplifying and processing signals from sensors such as temperature, pressure, or light sensors. 3. Instrumentation Systems: It can be employed in precision measurement and control systems to amplify and condition sensor signals. 4. Active Filters: The OP490GSZ-REEL is utilized in active filter circuits for frequency response shaping.

Alternative Models

Several alternative models with similar characteristics and performance are available as alternatives to the OP490GSZ-REEL. Some notable alternatives include: - AD8605 - LM324 - MCP6004 - TL071

These models offer comparable features and can be considered based on specific application requirements.

In conclusion, the OP490GSZ-REEL is a versatile operational amplifier that provides high gain, low offset voltage, and wide bandwidth. Its rail-to-rail inputs and outputs, along with excellent common-mode rejection, make it suitable for various applications. While it has some limitations, alternative models are available to meet specific needs.