OPA404KU/1K

Product Overview

Category

The OPA404KU/1K belongs to the category of operational amplifiers (op-amps).

Use

This op-amp is commonly used in various electronic circuits for amplification, filtering, and signal conditioning purposes.

Characteristics

• High gain: The OPA404KU/1K offers a high voltage gain, making it suitable for applications requiring precise amplification.
• Low noise: It exhibits low noise characteristics, ensuring minimal interference with the desired signal.
• Wide bandwidth: With a wide frequency response range, this op-amp can handle signals across a broad spectrum.
• Low power consumption: The OPA404KU/1K is designed to operate efficiently with low power requirements.

Package

The OPA404KU/1K is available in a compact surface-mount package, allowing for easy integration into circuit boards.

Essence

The essence of the OPA404KU/1K lies in its ability to provide accurate and reliable amplification while maintaining low noise levels.

Packaging/Quantity

This op-amp is typically packaged in reels or tubes, with each reel containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: ±2V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 5V/µs
• Input Bias Current: 50nA (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA404KU/1K features a standard 8-pin dual in-line package (DIP) configuration. The pinout is as follows:

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

Functional Features

• High voltage gain allows for precise signal amplification.
• Low noise ensures minimal interference with the desired signal.
• Wide bandwidth enables the handling of signals across a broad frequency range.
• Low power consumption makes it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High gain for accurate amplification.
• Low noise performance.
• Wide bandwidth for versatile applications.
• Low power consumption.

Disadvantages

• Limited supply voltage range compared to some other op-amps.
• May require additional external components for specific applications.

Working Principles

The OPA404KU/1K operates based on the principles of differential amplification. It amplifies the voltage difference between its non-inverting and inverting inputs, producing an amplified output signal that is proportional to this voltage difference.

Detailed Application Field Plans

The OPA404KU/1K finds application in various fields, including: 1. Audio amplification circuits 2. Sensor signal conditioning 3. Active filters 4. Instrumentation amplifiers 5. Data acquisition systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the OPA404KU/1K include: - OPA4134 - LM324 - TL071 - AD822

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

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