OPA137NA/250

Product Overview

The OPA137NA/250 is a precision operational amplifier designed for use in various electronic applications. This device belongs to the category of integrated circuits and is commonly used in instrumentation, audio processing, and sensor signal conditioning. Known for its high precision and low noise characteristics, the OPA137NA/250 comes in a small package, making it suitable for compact designs. It is available in various packaging options and quantities to cater to different application needs.

Specifications

• Supply Voltage: ±2.25V to ±18V
• Input Offset Voltage: 150µV (max)
• Gain Bandwidth Product: 8MHz
• Slew Rate: 5V/µs
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOIC-8

Detailed Pin Configuration

The OPA137NA/250 features a standard 8-pin configuration with the following pinout: 1. OUT- 2. IN- 3. V- 4. V+ 5. NC 6. V+ 7. IN+ 8. OUT+

Functional Features

• High precision and low offset voltage
• Wide supply voltage range
• Low noise and distortion
• Rail-to-rail output swing capability
• Unity-gain stable

Advantages and Disadvantages

Advantages

• Excellent precision and accuracy
• Versatile supply voltage range
• Minimal noise interference
• Suitable for low-power applications

Disadvantages

• Limited output current capability
• Sensitive to ESD and overvoltage conditions

Working Principles

The OPA137NA/250 operates based on the principles of differential amplification and feedback control. It amplifies the voltage difference between its input terminals while maintaining stability and linearity across varying operating conditions. The internal circuitry ensures precise amplification with minimal distortion, making it ideal for applications requiring high fidelity signal processing.

Detailed Application Field Plans

The OPA137NA/250 finds extensive use in the following application fields: - Precision instrumentation and measurement systems - Audio amplification and signal processing - Sensor signal conditioning and amplification - Low-power data acquisition systems - Active filter circuits

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to consider include: - OPA140 - OPA170 - OPA227 - LM324 - AD8628

In summary, the OPA137NA/250 is a versatile precision operational amplifier suitable for a wide range of electronic applications. Its high precision, low noise characteristics, and wide supply voltage range make it an ideal choice for demanding signal processing tasks.

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