Linear - Video Processing

Image	Part Number	Description / PDF	Quantity	Rfq
	LA73076V-MPB-E Sanyo Semiconductor/ON Semiconductor	IC VIDEO DRIVER 16SSOP	0
	AP0100AT2L00XUGA0-AM-TR Sanyo Semiconductor/ON Semiconductor	IC VID IMAGE SGNL PROC 100VFBGA	0
	AP0101AT2L00XPGA0-AM-TR Sanyo Semiconductor/ON Semiconductor	IC VIDEO IMAGE SGNL PROC 81VFBGA	0
	CM5100-01CP Sanyo Semiconductor/ON Semiconductor	IC VIDEO INTERFACE 3MCP	0
	AP0100AT2L00XUGA0-AM-DR Sanyo Semiconductor/ON Semiconductor	IC VID IMAGE SGNL PROC 100VFBGA	0
	AP0101AT2L00XPGA0-AM-DR Sanyo Semiconductor/ON Semiconductor	IC VIDEO IMAGE SGNL PROC 81VFBGA	0
	74ACT715SC Sanyo Semiconductor/ON Semiconductor	IC VIDEO SYNC 20SOIC	0
	NCS12802MNTXG Sanyo Semiconductor/ON Semiconductor	IC VIDEO VOLT REF GEN 24QFN	0
	74ACT715-RSC Sanyo Semiconductor/ON Semiconductor	IC VIDEO SYNC 20SOIC	0
	FMS6143CSX_NA3M248 Sanyo Semiconductor/ON Semiconductor	IC VIDEO FILTER 8SOIC	0
	LA72900VA-MPB-E Sanyo Semiconductor/ON Semiconductor	IC MOD/DEMOD FM VIDEO SSOP	0

Linear - Video Processing

1. Overview

Linear video processing ICs are analog integrated circuits designed to process continuous video signals without digitization. They perform functions like amplification, filtering, and signal conditioning while maintaining signal integrity. These components are critical in applications requiring real-time video processing with minimal latency, forming the backbone of analog video systems in broadcast, surveillance, and industrial equipment.

2. Main Types and Functional Classification

Type	Functional Characteristics	Application Examples
Video Amplifiers	High-bandwidth amplification with impedance matching	Camera signal boosting, distribution amplifiers
Active Filters	Frequency-selective signal conditioning	Noise reduction in medical imaging
ADC/DAC Converters	Analog-digital signal conversion with linear response	Hybrid video systems, digital signage
Synchronization Processors	Timing signal generation and separation	Broadcast equipment, test instruments

3. Structure and Composition

Typical linear video ICs feature:

Multi-layer semiconductor substrate with precision analog circuits
Integrated operational amplifiers with controlled gain-bandwidth product
On-chip passive components (resistors, capacitors) for filtering
Differential input/output stages for noise rejection
Standard packages: TSSOP, QFN, or BGA for high-frequency applications

4. Key Technical Specifications

Parameter	Description	Importance
Bandwidth	Frequency range (MHz) for signal processing	Determines video resolution capability
Slew Rate	Voltage change rate (V/ s)	Impacts transient response and sharpness
THD+N	Total Harmonic Distortion + Noise (%)	Measures signal fidelity
Power Consumption	Operating current/voltage requirements	Crucial for portable devices

5. Application Fields

Major industries include:

Consumer Electronics: 4K TVs, gaming consoles
Industrial: Machine vision systems, test equipment
Medical: Ultrasound imaging, endoscopy devices
Broadcast: Professional cameras, switchers

Case Study: Analog Devices' ADV7180 SDTV video decoder enables seamless analog-to-digital transition in automotive infotainment systems.

6. Leading Manufacturers and Products

Manufacturer	Key Products	Features
TI (Texas Instruments)	LMH6737	Ultra-low distortion amplifier for 4K processing
Analog Devices	AD8321	Differential driver for high-speed video transmission
STMicroelectronics	STV6446A	Multi-standard video decoder with on-chip PLL

7. Selection Guidelines

Key considerations:

Match bandwidth to required video format (NTSC/PAL/HD)
Assess power requirements vs. thermal limitations
Evaluate THD+N for critical imaging applications
Consider package size for high-density designs
Verify temperature stability (-40 C to +85 C range)

8. Industry Trends

Emerging developments:

Integration with digital interfaces (HDMI 2.1, DisplayPort)
Development of 8K-compatible analog front-ends
Energy-efficient designs for IoT video sensors
AI-enhanced analog signal optimization algorithms
Advanced packaging for automotive camera systems