OPA551UA/2K5

Product Overview

Category

OPA551UA/2K5 belongs to the category of operational amplifiers (op-amps).

Use

This product is commonly used in various electronic circuits where amplification of signals is required.

Characteristics

• High gain: The OPA551UA/2K5 offers a high voltage gain, making it suitable for applications requiring signal amplification.
• Wide bandwidth: It has a wide frequency response range, allowing it to handle signals across a broad spectrum.
• Low noise: This op-amp exhibits low noise characteristics, ensuring minimal interference with the desired signal.
• High output current: The OPA551UA/2K5 can deliver a relatively high output current, enabling it to drive loads efficiently.

Package

The OPA551UA/2K5 is available in a small outline package (SOIC) format.

Essence

The essence of the OPA551UA/2K5 lies in its ability to amplify weak signals accurately and efficiently.

Packaging/Quantity

This product is typically sold in reels or tubes containing a specified quantity, such as 250 units per reel.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 10nA (maximum)
• Output Current: 50mA (maximum)
• Gain Bandwidth Product: 8MHz (typical)
• Slew Rate: 20V/µs (typical)

Detailed Pin Configuration

The OPA551UA/2K5 features an 8-pin dual in-line package (DIP) configuration. The pinout is as follows:

1. V+
2. V-
3. Output
4. Null
5. Inverting Input (-)
6. Non-Inverting Input (+)
7. V-
8. V+

Functional Features

• High voltage gain allows for accurate signal amplification.
• Wide bandwidth enables the handling of signals across a broad frequency range.
• Low noise ensures minimal interference with the desired signal.
• High output current capability facilitates efficient driving of loads.

Advantages and Disadvantages

Advantages

• High gain and wide bandwidth make it suitable for various applications requiring signal amplification.
• Low noise characteristics ensure high signal fidelity.
• High output current capability allows for efficient load driving.

Disadvantages

• Limited supply voltage range compared to some other op-amps.
• Higher input offset voltage compared to certain precision op-amps.

Working Principles

The OPA551UA/2K5 operates based on the principles of differential amplification. It amplifies the voltage difference between its inverting and non-inverting inputs, producing an amplified output signal.

Detailed Application Field Plans

The OPA551UA/2K5 finds application in various fields, including: 1. Audio amplification circuits 2. Sensor signal conditioning 3. Active filters 4. Instrumentation amplifiers 5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as substitutes for the OPA551UA/2K5 include: - LM741 - TL071 - AD823 - LT1498 - MCP6001

These alternatives offer similar functionality and can be used depending on specific requirements and design considerations.

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