LT1469AIDF-2

Product Overview

Category

LT1469AIDF-2 belongs to the category of integrated operational amplifiers (op-amps).

Use

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

Characteristics

• High gain: The LT1469AIDF-2 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 power consumption: The LT1469AIDF-2 is designed to operate efficiently with low power consumption.
• Rail-to-rail inputs and outputs: It supports input and output signals that can swing close to the supply rails.

Package

The LT1469AIDF-2 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of LT1469AIDF-2 lies in its ability to amplify and process analog signals accurately and efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of LT1469AIDF-2 units.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 50nA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 7V/µs
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LT1469AIDF-2 has eight pins arranged as follows:

```

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| | --| V+ OUT |-- Pin 1: Output --| IN- V- |-- Pin 2: Inverting Input --| IN+ NC |-- Pin 3: Non-Inverting Input --| NC V- |-- Pin 4: Negative Supply --| V+ V+ |-- Pin 5: Positive Supply --| NC IN+ |-- Pin 6: Non-Inverting Input --| IN- OUT |-- Pin 7: Inverting Input |___________| ```

Functional Features

• High voltage gain: The LT1469AIDF-2 offers a high open-loop voltage gain, allowing for precise signal amplification.
• Low distortion: It provides low harmonic distortion, ensuring accurate signal reproduction.
• Unity-gain stable: This op-amp remains stable even when used with unity-gain configurations.
• Wide supply voltage range: It can operate within a wide range of supply voltages, providing flexibility in various applications.
• Short-circuit protection: The LT1469AIDF-2 incorporates internal circuitry to protect against short-circuits.

Advantages and Disadvantages

Advantages

• High gain and low noise enable accurate signal amplification.
• Wide bandwidth allows for handling a broad range of signals.
• Low power consumption ensures energy efficiency.
• Rail-to-rail inputs and outputs provide versatility in signal processing.

Disadvantages

• Limited availability of alternative models from other manufacturers.
• Relatively higher cost compared to some other op-amps in the market.

Working Principles

The LT1469AIDF-2 operates based on the principles of differential amplification. It amplifies the voltage difference between its inverting and non-inverting inputs, producing an amplified output signal that is a linear representation of the input signal.

Detailed Application Field Plans

The LT1469AIDF-2 finds applications in various fields, including: 1. Audio amplification: It can be used in audio systems to amplify low-level signals from microphones or musical instruments. 2. Signal conditioning: This op-amp is suitable for signal conditioning tasks, such as filtering and amplifying sensor signals in industrial automation. 3. Instrumentation: It can be employed in precision measurement instruments to amplify and process small electrical signals accurately. 4. Active filters: The LT1469AIDF-2 is commonly used in active filter circuits to shape the frequency response of analog signals.

Detailed and Complete Alternative Models

While the LT1469AIDF-2 is a popular choice, there are alternative models available from other manufacturers that offer similar functionality. Some notable alternatives include: - AD8628 - OPA2134 - LM833

These alternative models provide comparable performance and can be considered based on specific application requirements.

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