OPA2137E/250G4

Product Overview

Category

OPA2137E/250G4 belongs to the category of operational amplifiers (op-amps).

Use

This product is commonly used in electronic circuits for amplifying and processing analog signals.

Characteristics

• High gain: The OPA2137E/250G4 offers a high voltage gain, making it suitable for applications requiring signal amplification.
• Low noise: It has low input and output noise levels, ensuring accurate signal reproduction.
• Wide bandwidth: This op-amp provides a wide frequency response, allowing it to handle a broad range of signals.
• Low distortion: It exhibits low harmonic distortion, preserving the integrity of the amplified signal.
• High slew rate: The OPA2137E/250G4 has a high slew rate, enabling it to respond quickly to rapid changes in input signals.

Package

The OPA2137E/250G4 is available in a small outline package (SOIC) with 8 pins.

Essence

This op-amp is designed to provide precise and reliable amplification of analog signals in various electronic applications.

Packaging/Quantity

The OPA2137E/250G4 is typically sold in reels or tubes, with each reel containing 250 units.

Specifications

• Supply voltage: ±2.5V to ±18V
• Input offset voltage: 0.5mV (maximum)
• Input bias current: 1nA (maximum)
• Gain bandwidth product: 8MHz
• Slew rate: 20V/µs
• Output current: 40mA (maximum)

Detailed Pin Configuration

The OPA2137E/250G4 features the following pin configuration:

1. V+
2. V-
3. Output
4. Non-inverting input (+)
5. Inverting input (-)
6. Null
7. Offset null
8. V-

Functional Features

• High precision amplification: The OPA2137E/250G4 offers accurate and stable amplification of analog signals.
• Low distortion: It ensures minimal distortion in the amplified signal, maintaining signal integrity.
• Wide supply voltage range: This op-amp can operate with a wide range of supply voltages, enhancing its versatility.
• Rail-to-rail output swing: It provides an output voltage that can reach close to the supply rails.

Advantages and Disadvantages

Advantages

• High gain and bandwidth for accurate signal amplification.
• Low noise and distortion for faithful signal reproduction.
• Versatile supply voltage range for flexible applications.
• Rail-to-rail output swing for maximum signal range.

Disadvantages

• Relatively high power consumption compared to some other op-amps.
• Limited availability in certain regions or markets.

Working Principles

The OPA2137E/250G4 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. The internal circuitry of the op-amp ensures high gain, low noise, and low distortion characteristics.

Detailed Application Field Plans

The OPA2137E/250G4 finds application in various fields, including:

1. Audio systems: It is used in audio amplifiers, preamplifiers, and equalizers to enhance sound quality.
2. Instrumentation: The op-amp is employed in precision measurement instruments, such as multimeters and oscilloscopes, for accurate signal processing.
3. Communication systems: It plays a crucial role in signal conditioning and filtering in communication devices like modems and transceivers.
4. Industrial automation: The OPA2137E/250G4 is utilized in control systems and sensors for precise signal amplification and conditioning.

Detailed and Complete Alternative Models

1. OPA2134: Similar to the OPA2137E/250G4, this op-amp offers high precision and low distortion characteristics.
2. LM358: A widely used general-purpose op-amp with lower performance specifications but lower cost.
3. AD8620: This op-amp provides ultra-low noise and low power consumption, suitable for sensitive audio applications.

In conclusion, the OPA2137E/250G4 is a high-performance operational amplifier that excels in accurate signal amplification with low noise and distortion. Its wide range of applications and availability of alternative models make it a versatile choice for various electronic circuits.