OPA2889IDG4

Product Overview

Category: Integrated Circuit (IC)

Use: The OPA2889IDG4 is a high-speed, low-noise operational amplifier designed for use in various applications requiring precision signal amplification and filtering.

Characteristics: - High speed: The OPA2889IDG4 offers a high bandwidth of XX MHz, enabling it to handle fast-changing signals accurately. - Low noise: With a low input voltage noise of XX nV/√Hz, the amplifier ensures minimal interference and distortion in the amplified signal. - Wide supply voltage range: The device operates from a single power supply voltage ranging from XX V to XX V, making it suitable for a wide range of applications. - Rail-to-rail output swing: The OPA2889IDG4 provides a rail-to-rail output swing, allowing it to handle signals close to the supply rails without distortion. - Low power consumption: The amplifier consumes only XX mA of quiescent current, making it energy-efficient.

Package: The OPA2889IDG4 comes in a small-outline integrated circuit (SOIC) package, which provides ease of handling and compatibility with standard PCB designs.

Essence: The OPA2889IDG4 is an essential component in electronic circuits that require accurate and high-speed signal amplification while maintaining low noise levels.

Packaging/Quantity: The OPA2889IDG4 is typically available in reels containing XX units per reel.

Specifications

• Supply Voltage Range: XX V to XX V
• Bandwidth: XX MHz
• Input Voltage Noise: XX nV/√Hz
• Quiescent Current: XX mA
• Output Swing: Rail-to-Rail
• Package Type: SOIC
• Operating Temperature Range: -XX°C to XX°C

Pin Configuration

The OPA2889IDG4 features a 10-pin SOIC package with the following pin configuration:

1. V- (Negative Power Supply)
2. OUT (Amplifier Output)
3. IN- (Inverting Input)
4. IN+ (Non-Inverting Input)
5. NC (No Connection)
6. V+ (Positive Power Supply)
7. NC (No Connection)
8. NC (No Connection)
9. NC (No Connection)
10. GND (Ground)

Functional Features

• High-speed amplification: The OPA2889IDG4 can amplify signals with high bandwidth, making it suitable for applications requiring fast response times.
• Low noise operation: The amplifier minimizes unwanted noise in the amplified signal, ensuring accurate and clear output.
• Rail-to-rail output swing: The device allows signals to be amplified close to the supply rails without distortion, maximizing the dynamic range.
• Wide supply voltage range: The OPA2889IDG4 operates from a wide range of power supply voltages, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High-speed performance - Low noise operation - Rail-to-rail output swing - Wide supply voltage range

Disadvantages: - Limited availability of alternative models

Working Principles

The OPA2889IDG4 is based on a differential amplifier architecture that amplifies the voltage difference between its non-inverting and inverting inputs. It utilizes advanced semiconductor technology to achieve high-speed amplification while maintaining low noise levels. The rail-to-rail output swing capability ensures that the amplified signal faithfully represents the input signal, even when it approaches the power supply rails.

Application Field Plans

The OPA2889IDG4 finds application in various fields, including: 1. Audio amplification systems 2. Data acquisition systems 3. Instrumentation and measurement equipment 4. Communication systems 5. Medical devices

Alternative Models

While the OPA2889IDG4 is a highly capable operational amplifier, alternative models with similar characteristics include: - OPA2189IDG4 - OPA3889IDG4 - OPA4889IDG4

These alternative models can be considered based on specific application requirements and availability.

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