OPA4243EA/250

Basic Information Overview

• Category: Operational Amplifier (Op-Amp)
• Use: Signal amplification and conditioning in various electronic circuits
• Characteristics:
  • High gain and bandwidth
  • Low input offset voltage and current
  • Low noise
  • Wide supply voltage range
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Op-Amp with high performance and versatility
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Offset Voltage: 0.5mV (maximum)
• Input Bias Current: 1nA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 4V/µs
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA4243EA/250 has a standard pin configuration with eight pins. The pinout is as follows:

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

Functional Features

• High precision signal amplification
• Low distortion and noise
• Rail-to-rail input and output capability
• Unity-gain stable
• Protection against overvoltage and short-circuits

Advantages and Disadvantages

Advantages: - High performance and versatility - Wide supply voltage range allows for flexibility in different applications - Low input offset voltage and current ensure accurate signal processing - Low noise enhances signal quality

Disadvantages: - Relatively higher cost compared to basic op-amps - Limited availability in certain regions or suppliers

Working Principles

The OPA4243EA/250 is based on the principles of operational amplifiers. It utilizes differential input stages, gain stages, and output stages to amplify and condition input signals. The internal circuitry ensures high precision, low distortion, and reliable operation.

Detailed Application Field Plans

The OPA4243EA/250 finds applications in various fields including: 1. Audio amplification and processing 2. Instrumentation and measurement systems 3. Industrial control systems 4. Communication equipment 5. Medical devices

Detailed and Complete Alternative Models

1. OPA4134: Similar performance with a different pin configuration (DIP package)
2. OPA2277: Lower noise and higher precision version (SOIC package)
3. LM358: Basic op-amp with lower performance but widely available (DIP package)

Note: This entry provides a brief overview of the OPA4243EA/250. For more detailed information, refer to the datasheet provided by the manufacturer.

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