LF398S8#PBF

Product Overview

Category

LF398S8#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic circuits for voltage-controlled oscillator (VCO) applications.

Characteristics

• Voltage-controlled oscillator IC
• Low frequency range
• High linearity and stability
• Wide operating temperature range
• Low power consumption

Package

LF398S8#PBF is available in an 8-pin small outline integrated circuit (SOIC) package.

Essence

The essence of LF398S8#PBF lies in its ability to generate a stable and precise voltage-controlled oscillation within a specified frequency range.

Packaging/Quantity

This product is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 4.5V to 20V
• Frequency Range: 0.01Hz to 1MHz
• Linearity Error: ±0.2%
• Temperature Range: -40°C to +85°C
• Power Consumption: 1.5mW

Detailed Pin Configuration

1. VCO Input
2. Ground
3. Control Voltage Input
4. Output
5. Frequency Adjust
6. Frequency Adjust
7. Frequency Adjust
8. Positive Supply

Functional Features

• Precise voltage-controlled oscillator operation
• Adjustable frequency range
• Low linearity error
• Stable output signal
• Wide operating temperature range

Advantages and Disadvantages

Advantages

• High linearity and stability
• Wide frequency range
• Low power consumption
• Compact package size

Disadvantages

• Limited frequency resolution
• Requires external components for complete functionality

Working Principles

LF398S8#PBF operates based on the principle of voltage-controlled oscillator. It generates an oscillating output signal whose frequency is determined by the control voltage applied to the IC. By adjusting the control voltage, the frequency of the output signal can be precisely controlled within the specified range.

Detailed Application Field Plans

LF398S8#PBF finds applications in various fields, including: 1. Communications: Frequency modulation (FM) receivers, phase-locked loops (PLLs) 2. Test and Measurement: Signal generators, function generators 3. Audio Equipment: Synthesizers, musical instruments 4. Industrial Control Systems: Process control, automation

Detailed and Complete Alternative Models

1. LM566CN: Voltage-controlled oscillator IC with a wider frequency range.
2. XR2206CP: Function generator IC with integrated voltage-controlled oscillator.
3. CD4046BE: Phase-locked loop IC with voltage-controlled oscillator functionality.

These alternative models offer similar features and can be used as substitutes for LF398S8#PBF in various applications.

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