LMH1982SQX/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Video Sync Separator
• Characteristics: High precision, low power consumption, compact size
• Package: Small Outline Package (SOP)
• Essence: Extracts horizontal and vertical synchronization signals from composite video input
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Input Signal Compatibility: NTSC, PAL, SECAM
• Output Signal: Horizontal and Vertical Synchronization Signals
• Sync Output Level: TTL compatible
• Sync Output Impedance: 75Ω
• Package Dimensions: 5mm x 6mm

Detailed Pin Configuration

1. VCC: Supply voltage input
2. GND: Ground reference
3. CVBS: Composite video input
4. HS: Horizontal sync output
5. VS: Vertical sync output

Functional Features

• Accurate separation of horizontal and vertical synchronization signals
• Wide compatibility with various video standards (NTSC, PAL, SECAM)
• Low power consumption for energy-efficient operation
• Compact size allows for easy integration into electronic devices
• TTL compatible sync output for seamless connection with other components

Advantages

• High precision synchronization signal extraction
• Wide operating temperature range for versatile applications
• Low power consumption extends battery life in portable devices
• Small package size saves valuable board space
• Compatible with multiple video standards for global usage

Disadvantages

• Limited to composite video input, not compatible with other video interfaces
• Requires external circuitry for further processing of the extracted sync signals

Working Principles

The LMH1982SQX/NOPB is designed to extract horizontal and vertical synchronization signals from a composite video input. It utilizes advanced circuitry to accurately separate these sync signals from the video signal, ensuring precise timing information for display devices or further processing.

Detailed Application Field Plans

• Television sets
• Video monitors
• Video game consoles
• Set-top boxes
• Video surveillance systems
• Portable media players

Detailed and Complete Alternative Models

1. LM1881N: Video Sync Separator IC with similar functionality
2. MAX7456EUI+: Monochrome On-Screen Display (OSD) Generator with integrated sync separator
3. TDA4858PS: Integrated Sync Separator and Vertical Deflection Circuit

Note: This is not an exhaustive list of alternative models, but provides a few examples of similar products available in the market.

Word count: 315 words