LT1490CN8#PBF

Product Overview

Category

LT1490CN8#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal amplification and conditioning.

Characteristics

• Low power consumption
• High gain
• Wide bandwidth
• Rail-to-rail input and output
• Single supply operation

Package

LT1490CN8#PBF is available in an 8-pin plastic DIP (Dual Inline Package) format.

Essence

The essence of LT1490CN8#PBF lies in its ability to amplify weak signals while maintaining high accuracy and low distortion.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Supply Voltage: 2.7V to 36V
• Input Offset Voltage: ±1mV
• Gain Bandwidth Product: 1MHz
• Slew Rate: 0.5V/μs
• Quiescent Current: 500μA

Detailed Pin Configuration

1. V+ (Positive Power Supply)
2. IN- (Inverting Input)
3. IN+ (Non-Inverting Input)
4. V- (Negative Power Supply)
5. OUT (Output)
6. NC (No Connection)
7. NC (No Connection)
8. VCC (Supply Voltage)

Functional Features

• Rail-to-rail input and output allows for maximum dynamic range.
• Low power consumption makes it suitable for battery-powered applications.
• High gain ensures accurate signal amplification.
• Wide bandwidth enables the processing of various frequency signals.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life.
• High gain provides precise signal amplification.
• Wide bandwidth allows for versatile signal processing.
• Rail-to-rail input and output ensures maximum dynamic range.

Disadvantages

• Limited supply voltage range (2.7V to 36V).
• Slew rate may be insufficient for high-speed applications.

Working Principles

LT1490CN8#PBF operates as a voltage amplifier by amplifying the difference between the non-inverting (IN+) and inverting (IN-) inputs. It utilizes internal circuitry to provide rail-to-rail input and output capabilities, allowing it to handle signals close to the power supply rails. The low quiescent current ensures minimal power consumption during operation.

Detailed Application Field Plans

LT1490CN8#PBF finds applications in various fields, including: 1. Audio amplification in portable devices 2. Sensor signal conditioning in industrial automation 3. Signal amplification in medical equipment 4. Voltage level shifting in communication systems 5. Signal processing in automotive electronics

Detailed and Complete Alternative Models

1. LT1490CS8#PBF: Surface mount version of LT1490CN8#PBF with the same specifications.
2. LT1491CN8#PBF: Similar to LT1490CN8#PBF but with lower input offset voltage.
3. LT1492CN8#PBF: Dual operational amplifier with similar characteristics to LT1490CN8#PBF.

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