OPA604AU/2K5

Basic Information Overview

• Category: Operational Amplifier
• Use: Signal amplification and conditioning in various electronic circuits
• Characteristics:
  • High precision and low noise
  • Wide bandwidth and high slew rate
  • Low input offset voltage and low input bias current
  • Rail-to-rail input and output capability
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: High-performance operational amplifier
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Offset Voltage: 150µV (maximum)
• Input Bias Current: 1nA (maximum)
• Gain Bandwidth Product: 20MHz
• Slew Rate: 10V/µs
• Input Common Mode Voltage Range: -0.1V to +3.9V
• Output Voltage Swing: ±13.5V
• Quiescent Current: 6.5mA

Detailed Pin Configuration

The OPA604AU/2K5 has a standard pin configuration with eight pins:

1. V+
2. V-
3. NC (No Connection)
4. Output
5. NC
6. Inverting Input (-)
7. Non-Inverting Input (+)
8. V-

Functional Features

• High precision: The OPA604AU/2K5 offers excellent accuracy and stability, making it suitable for applications requiring precise signal amplification.
• Low noise: With its low noise characteristics, this operational amplifier ensures minimal interference and distortion in the amplified signals.
• Wide bandwidth: The wide bandwidth allows the OPA604AU/2K5 to handle high-frequency signals accurately.
• Rail-to-rail input and output: This feature enables the amplifier to accept and deliver signals close to the power supply rails, maximizing dynamic range.
• Low input offset voltage and bias current: These specifications contribute to accurate signal amplification and minimize errors.

Advantages and Disadvantages

Advantages: - High precision and low noise characteristics ensure accurate signal amplification. - Wide bandwidth allows for handling high-frequency signals. - Rail-to-rail input and output capability maximizes dynamic range. - Low input offset voltage and bias current minimize errors.

Disadvantages: - Relatively higher quiescent current compared to some other operational amplifiers. - Limited output voltage swing compared to certain high-voltage applications.

Working Principles

The OPA604AU/2K5 operates based on the principles of differential amplification. It amplifies the difference between the voltages at its inverting and non-inverting inputs, producing an amplified output signal. The amplifier's internal circuitry ensures high precision, low noise, and other desired characteristics.

Detailed Application Field Plans

The OPA604AU/2K5 finds application in various electronic circuits, including but not limited to: - Audio amplifiers - Instrumentation amplifiers - Active filters - Data acquisition systems - Medical equipment - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the OPA604AU/2K5 are: - LM358 - TL071 - AD8620 - LT1498 - MCP6004

These alternatives offer similar functionality and characteristics, providing options for different design requirements.

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