LT1469IDF

Product Overview

Category: Integrated Circuit (IC)

Use: LT1469IDF is a high-speed, low-power operational amplifier designed for use in various electronic applications.

Characteristics: - High speed - Low power consumption - Wide supply voltage range - Rail-to-rail input and output capabilities

Package: LT1469IDF is available in a small outline package (SOIC) with 8 pins.

Essence: LT1469IDF is an essential component in electronic circuits that require high-speed signal amplification with low power consumption.

Packaging/Quantity: The LT1469IDF is typically sold in reels or tubes containing a specified quantity of ICs.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Gain Bandwidth Product: 70MHz (typical)
• Slew Rate: 20V/µs (typical)
• Input Bias Current: 50nA (maximum)
• Output Current: 30mA (maximum)
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LT1469IDF features the following pin configuration:

```

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| | --| V+ OUT |-- Pin 1: V+ --| IN- NC |-- Pin 2: IN- --| IN+ NC |-- Pin 3: IN+ --| V- NC |-- Pin 4: V- --| NC NC |-- Pin 5: Not Connected --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| NC VEE |-- Pin 8: VEE |___________| ```

Functional Features

• High-speed amplification: LT1469IDF offers a wide bandwidth and fast response time, making it suitable for applications requiring rapid signal processing.
• Low power consumption: The IC is designed to operate efficiently with minimal power requirements, making it ideal for battery-powered devices.
• Rail-to-rail input and output capabilities: LT1469IDF can handle signals that extend from the positive supply voltage to the negative supply voltage, allowing for maximum signal swing.

Advantages and Disadvantages

Advantages: - High speed and low power consumption make it suitable for various electronic applications. - Wide supply voltage range enables compatibility with different power sources. - Rail-to-rail input and output capabilities provide flexibility in signal handling.

Disadvantages: - Limited availability of alternative models may restrict design options. - May not be suitable for applications requiring extremely high precision due to its moderate input offset voltage.

Working Principles

LT1469IDF operates as a voltage amplifier by amplifying the input signal received at the non-inverting input (IN+) relative to the inverting input (IN-). It utilizes internal circuitry to achieve high-speed amplification while maintaining low power consumption.

Detailed Application Field Plans

The LT1469IDF finds applications in various fields, including but not limited to: 1. Audio amplification circuits 2. Signal conditioning circuits 3. Data acquisition systems 4. Instrumentation amplifiers 5. Active filters

Alternative Models

While the LT1469IDF is a reliable choice, alternative models with similar characteristics include: 1. AD8065: Offers higher gain bandwidth product and lower input offset voltage. 2. LMH6629: Provides ultra-low distortion and noise performance. 3. OPA827: Features extremely low noise and high precision.

These alternative models can be considered based on specific application requirements and availability.

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