OPA4188AIPW

Product Overview

Category

OPA4188AIPW belongs to the category of operational amplifiers (op-amps).

Use

The OPA4188AIPW op-amp is commonly used in various electronic circuits for amplification and signal conditioning purposes.

Characteristics

• High gain: The OPA4188AIPW offers a high open-loop voltage gain, making it suitable for applications requiring precise amplification.
• Low noise: This op-amp has low input and output noise, ensuring accurate signal processing.
• Wide bandwidth: With a wide bandwidth, the OPA4188AIPW can handle high-frequency signals effectively.
• Rail-to-rail inputs and outputs: It supports input and output signals that can swing close to the power supply rails.
• Low power consumption: The OPA4188AIPW operates with low power consumption, making it suitable for battery-powered devices.

Package

The OPA4188AIPW is available in a standard 14-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of the OPA4188AIPW lies in its ability to provide high-performance amplification and signal conditioning in a compact package.

Packaging/Quantity

The OPA4188AIPW is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

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: 6V/µs
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA4188AIPW features the following pin configuration:

1. OUT1: Output 1
2. IN-: Inverting Input
3. IN+: Non-Inverting Input
4. V-: Negative Power Supply
5. NC: No Connection
6. V+: Positive Power Supply
7. OUT2: Output 2
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection

Functional Features

The OPA4188AIPW offers the following functional features:

• High voltage gain for accurate signal amplification.
• Low noise operation for precise signal processing.
• Rail-to-rail inputs and outputs for handling signals close to the power supply rails.
• Wide bandwidth for effective high-frequency signal handling.
• Low power consumption for energy-efficient operation.

Advantages and Disadvantages

Advantages

• High gain ensures accurate amplification.
• Low noise allows for precise signal processing.
• Wide bandwidth enables effective handling of high-frequency signals.
• Rail-to-rail inputs and outputs provide flexibility in signal range.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited number of available pins for additional functionality.
• May require external components for specific applications.

Working Principles

The OPA4188AIPW operates based on the principles of operational amplifiers. It amplifies the difference between its two input terminals, producing an output that is a multiple of this difference. The op-amp's internal circuitry, including transistors and resistors, facilitates this amplification process.

Detailed Application Field Plans

The OPA4188AIPW finds application in various fields, including but not limited to:

1. Audio Amplification: The op-amp can be used in audio amplifiers to enhance the volume and quality of sound signals.
2. Sensor Signal Conditioning: It can be employed to amplify and condition weak signals from sensors, improving their accuracy and reliability.
3. Active Filters: The OPA4188AIPW can be utilized in active filter circuits to process and shape specific frequency ranges.
4. Instrumentation Systems: It is suitable for use in instrumentation systems that require precise signal amplification and conditioning.

Detailed and Complete Alternative Models

1. OPA4188AIDR: Similar to OPA4188AIPW but available in a smaller SOIC package.
2. OPA4188AIDCKR: Compact version of OPA4188AIPW in a SC70 package.
3. OPA4188AIDBVT: SOT23-5 packaged alternative with similar specifications.

These alternative models provide flexibility in terms of package size and pin configuration while maintaining similar performance characteristics.

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