ISL28118FBZ-T7A

Product Overview

Category

ISL28118FBZ-T7A 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: The ISL28118FBZ-T7A offers a high voltage gain, making it suitable for applications requiring signal amplification.
• Low noise: This op-amp has low input-referred noise, ensuring accurate signal processing.
• Wide bandwidth: It provides a wide frequency response, enabling it to handle a broad range of signals.
• Low power consumption: The ISL28118FBZ-T7A operates at low power, making it energy-efficient.

Package

The ISL28118FBZ-T7A comes in a small outline package (SOIC) with eight pins.

Essence

This op-amp is designed to provide precise and reliable amplification of analog signals in various electronic systems.

Packaging/Quantity

The ISL28118FBZ-T7A is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage: ±2.5V to ±18V
• Input offset voltage: ±1mV
• Input bias current: ±10nA
• Gain bandwidth product: 3MHz
• Slew rate: 1.6V/µs
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The ISL28118FBZ-T7A has the following pin configuration:

1. V-
2. IN-
3. IN+
4. V+
5. OUT
6. NC
7. NC
8. VREF

Functional Features

• Rail-to-rail input and output: The op-amp can handle signals that approach the supply voltage rails.
• Unity-gain stable: It remains stable even at unity gain, allowing for various circuit configurations.
• Low input offset voltage: Minimizes errors in signal amplification.
• High common-mode rejection ratio (CMRR): Reduces interference from common-mode signals.

Advantages and Disadvantages

Advantages

• High gain and wide bandwidth enable accurate signal amplification across a broad frequency range.
• Low noise ensures precise signal processing.
• Low power consumption contributes to energy efficiency.
• Rail-to-rail input and output capability allows for versatile circuit designs.

Disadvantages

• Limited supply voltage range compared to some other op-amps.
• May not be suitable for applications requiring extremely high precision.

Working Principles

The ISL28118FBZ-T7A operates based on the principles of differential amplification. It amplifies the voltage difference between its two input terminals, providing an amplified output signal that is proportional to the input voltage.

Detailed Application Field Plans

The ISL28118FBZ-T7A finds applications in various fields, including: 1. Audio amplification: It can be used in audio systems to amplify low-level audio signals. 2. Sensor signal conditioning: The op-amp can process and amplify signals from sensors such as temperature or pressure sensors. 3. Instrumentation: It is suitable for precision measurement instruments that require accurate signal amplification. 4. Active filters: The op-amp can be utilized in active filter circuits for signal filtering and shaping.

Detailed and Complete Alternative Models

Some alternative models to the ISL28118FBZ-T7A include: - LM358 - TL071 - AD822

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

In conclusion, the ISL28118FBZ-T7A is an operational amplifier with high gain, low noise, and wide bandwidth. It is commonly used in audio amplification, sensor signal conditioning, instrumentation, and active filters. While it has limitations in supply voltage range, it provides accurate signal amplification and efficient performance. Alternative models such as LM358, TL071, and AD822 can be considered based on specific needs.