Linear - Video Processing

Part Number	Description / PDF	Quantity
AD8120ACPZ-R2 Analog Devices, Inc.	IC VIDEO DELAY LINE 32LFCSP	215
ADV7520NKBBCZ-80 Analog Devices, Inc.	LOW POWER HDMI/DVI TRANSMITTER	4316
AD9984AKCPZ-170 Analog Devices, Inc.	IC VIDEO INTERFACE 64LFCSP	206
MAX9688ETI+ Analog Devices, Inc.	PROGRAMMABLE GAMMA REFERENCE	13020
AD8191ASTZ Analog Devices, Inc.	AUDIO/VIDEO SWITCH, 4 CHANNEL, P	24335
ADV8005KBCZ-8N-RL Analog Devices, Inc.	IC VIDEO SGNL PROC 425CSPBGA	0
AD9889ABBCZ-80 Analog Devices, Inc.	HDMI/DVI TRANSMITTER	15372
ADV8003KBCZ-8B Analog Devices, Inc.	IC VIDEO PROCESSOR 425CSPBGA	30
MAX9667ETP+T Analog Devices, Inc.	PROGRAMMABLE GAMMA REFERENCE	12500
AD9387NKBBCZRL-80 Analog Devices, Inc.	HDMI/DVI TRANSMITTER	7500
ADV7186BBCZ-TL-RL Analog Devices, Inc.	IC DISP PROC/VID DECOD 196CSPBGA	0
ADV7182BCPZ Analog Devices, Inc.	IC VIDEO DECODER 32LFCSP	66
ADV7162KS140 Analog Devices, Inc.	TRUE COLOR VIDEO RAM-DAC	825
ADDI7004BBBCZRL Analog Devices, Inc.	IC VID HD IMAG SGN PROC 76CSPBGA	0
MAX11501USA+T Analog Devices, Inc.	VIDEO FILTER	14314
ADV7800BSTZ-150 Analog Devices, Inc.	10-BIT, SDTV/HDTV 3D COMB FILTER	1222
MAX4929EETP+T Analog Devices, Inc.	MAX4929 HDMI 2:1 LOW-FREQUENCY T	15000
ADV7186BBCZ Analog Devices, Inc.	IC DISP PROC/VID DECOD 196CSPBGA	0
ADV7180KST48Z-RL Analog Devices, Inc.	IC VIDEO DECODER 48LQFP	0
LT1675CS8-1#TRPBF Analog Devices, Inc.	IC VIDEO MULTIPLEXER 8SOIC	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