OPA2388IDGKR - English Editing Encyclopedia Entry

Product Overview

Category: Operational Amplifier
Use: Signal amplification and conditioning
Characteristics: High precision, low noise, wide bandwidth
Package: VSSOP-8
Essence: High-performance operational amplifier
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Offset Voltage: ±0.5mV (maximum)
• Input Bias Current: ±1nA (maximum)
• Gain Bandwidth Product: 50MHz (typical)
• Slew Rate: 20V/µs (typical)
• Output Current: ±40mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA2388IDGKR is an 8-pin integrated circuit with the following pin configuration:

1. OUT: Output pin
2. IN+: Non-inverting input pin
3. IN-: Inverting input pin
4. V-: Negative power supply pin
5. NC: No connection
6. V+: Positive power supply pin
7. NC: No connection
8. GND: Ground pin

Functional Features

• High precision: The OPA2388IDGKR offers excellent accuracy and stability in signal amplification applications.
• Low noise: It provides a low noise floor, ensuring clean and accurate signal amplification.
• Wide bandwidth: With a gain bandwidth product of 50MHz, it can handle high-frequency signals effectively.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low noise performance - Wide bandwidth for handling high-frequency signals - Compact VSSOP-8 package for space-constrained designs

Disadvantages: - Limited output current capability - Relatively high input offset voltage compared to some other models

Working Principles

The OPA2388IDGKR is a high-performance operational amplifier designed for signal amplification and conditioning. It operates by amplifying the difference between the voltages applied to its non-inverting and inverting inputs. The amplified output is then available at the OUT pin.

Detailed Application Field Plans

The OPA2388IDGKR finds applications in various fields, including: 1. Audio amplification: It can be used in audio systems to amplify low-level signals with high fidelity. 2. Sensor signal conditioning: The amplifier can accurately amplify weak signals from sensors, such as temperature or pressure sensors. 3. Test and measurement equipment: It is suitable for use in precision instruments that require accurate signal amplification.

Detailed and Complete Alternative Models

1. OPA2188IDGKR: Similar performance characteristics, but with lower input offset voltage.
2. OPA2277IDGKR: Offers lower noise performance and higher slew rate.
3. OPA2350IDGKR: Provides higher output current capability.

These alternative models offer different trade-offs in terms of specific performance parameters, allowing designers to choose the most suitable option for their application requirements.

Word count: 346 words