OPA2137UAG4

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - High precision - Low noise - Wide bandwidth - Low distortion

Package: SOIC (Small Outline Integrated Circuit)

Essence: The OPA2137UAG4 is a high-performance operational amplifier designed for various applications that require precision and low noise amplification.

Packaging/Quantity: The OPA2137UAG4 is available in a standard SOIC package. It is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 0.25mV (maximum)
• Input Bias Current: 1nA (maximum)
• Gain Bandwidth Product: 8MHz
• Slew Rate: 20V/µs
• Output Current: 40mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The OPA2137UAG4 has a total of 8 pins, which are assigned specific functions:

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

Functional Features

• High precision amplification: The OPA2137UAG4 offers excellent accuracy and stability, making it suitable for applications that require precise signal amplification.
• Low noise: With a low input noise voltage density, this operational amplifier ensures minimal interference and distortion in sensitive circuits.
• Wide bandwidth: The wide frequency response range allows the OPA2137UAG4 to handle signals with varying frequencies accurately.
• Low distortion: This IC minimizes harmonic distortion, ensuring faithful reproduction of the input signal.

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise performance - Wide bandwidth for versatile applications - Low distortion for accurate signal reproduction

Disadvantages: - Relatively higher power consumption compared to some low-power operational amplifiers - Limited availability in alternative packages

Working Principles

The OPA2137UAG4 operates as a voltage amplifier by amplifying the difference between its non-inverting and inverting inputs. It utilizes a combination of internal transistors and feedback mechanisms to achieve high gain, low noise, and low distortion amplification.

Detailed Application Field Plans

The OPA2137UAG4 is commonly used in various applications, including: 1. Audio amplification systems 2. Precision measurement equipment 3. Active filters 4. Data acquisition systems 5. Instrumentation amplifiers

Detailed and Complete Alternative Models

1. OPA2134: Similar performance characteristics with a dual op-amp configuration.
2. TL072: Lower power consumption, suitable for battery-powered applications.
3. LM833: Higher slew rate and wider supply voltage range.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the OPA2137UAG4 is a high-performance operational amplifier that provides precise amplification, low noise, wide bandwidth, and low distortion. Its versatility makes it suitable for various applications in audio systems, measurement equipment, filters, data acquisition, and instrumentation amplifiers. While it has higher power consumption and limited package options, alternative models such as OPA2134, TL072, and LM833 can be considered as substitutes.