OP97FSZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: High precision, low offset voltage, low noise
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The OP97FSZ is a high-performance operational amplifier designed for precision applications.
• Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel.

Specifications

• Supply Voltage: ±2.5V to ±18V
• Input Offset Voltage: 25µV maximum
• Input Bias Current: 1nA maximum
• Input Noise Voltage: 0.6µV RMS
• Gain Bandwidth Product: 4MHz
• Slew Rate: 2V/µs
• Output Current: 20mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OP97FSZ has a standard 8-pin SOIC package with the following pin configuration:

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

Functional Features

• High precision: The OP97FSZ offers low offset voltage and input bias current, ensuring accurate signal amplification.
• Low noise: With a low input noise voltage, this operational amplifier is suitable for applications requiring minimal noise interference.
• Wide supply voltage range: The device can operate from ±2.5V to ±18V, providing flexibility in various power supply configurations.
• Rail-to-rail output swing: The output stage allows the amplifier to drive signals close to the supply rails, maximizing dynamic range.

Advantages and Disadvantages

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

Disadvantages: - Limited output current capability (20mA) - Higher cost compared to general-purpose operational amplifiers

Working Principles

The OP97FSZ is based on a differential input stage followed by a high-gain amplifier. It utilizes a combination of bipolar and CMOS technologies to achieve low offset voltage, low noise, and high precision amplification. The internal compensation ensures stability over a wide range of operating conditions.

Detailed Application Field Plans

The OP97FSZ is commonly used in applications that require high precision amplification, such as:

1. Sensor signal conditioning
2. Medical instrumentation
3. Data acquisition systems
4. Precision measurement equipment
5. Audio amplification for high-fidelity audio systems

Detailed and Complete Alternative Models

1. AD8671: Precision Operational Amplifier with similar specifications and performance.
2. LT1677: Ultra-low noise, low offset voltage operational amplifier suitable for precision applications.
3. MCP601: Single-supply, low-power operational amplifier with rail-to-rail output swing.

These alternative models offer similar features and can be considered as substitutes for the OP97FSZ depending on specific application requirements.

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