LM1881MX

Name: LM1881MX
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

LM1881MX Video ICs

3,428 Effective Inventory

LM1881MX

Effective Inventory3,428

LM1881MX Video ICs

Manufacturer Part # : LM1881MX
Package/Case: SOIC-8
Part Status : Active
Brand: Texas Instruments
Product Categories : Video Processing
Series : LM1881

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LM1881MX DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$1.501	$1.50
200	$0.582	$116.40
500	$0.561	$280.50
1000	$0.551	$551.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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LM1881MX Details

The LM1881MX is a video sync separator from Texas Instruments, designed to extract synchronization information from composite video signals. This device is ideal for video processing applications, offering accurate detection of vertical and horizontal sync pulses. It provides stable output signals for synchronization, making it suitable for display and imaging systems.

Pinout

1 (VSYNC): Vertical Sync Output
2 (HSYNC): Horizontal Sync Output
3 (VCC): Positive Power Supply
4 (GND): Ground

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Sync Separation: Accurately separates horizontal and vertical sync signals from composite video.
Stable Outputs: Provides stable sync output signals for synchronization purposes.
Video Processing: Designed for video processing applications requiring precise sync information.
Easy Integration: Compact package for easy integration into video systems.
Wide Compatibility: Compatible with a variety of video formats and resolutions.

Application

Video Display Systems: Essential component for video display systems to ensure proper synchronization.
Imaging Devices: Used in imaging devices for accurate video signal processing.
Security Cameras: Suitable for security camera systems requiring precise sync detection.

Where to Use

The LM1881MX is ideal for applications where precise sync signal extraction from composite video is necessary. It is commonly used in video display systems, imaging devices, and security cameras for accurate synchronization.

How to Use

Connect the LM1881MX to your composite video source by wiring the VSYNC and HSYNC outputs to the sync input of your display or processing unit. Ensure proper power supply connections to VCC and GND. Use the stable output signals for synchronization purposes. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the LM1881MX illustrates how to integrate the sync separator into a video processing system. It includes connections for sync signals, power supply, and ground, ensuring proper synchronization and signal integrity.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

LMH1980: A similar video sync separator offering comparable functionality.
ADV7181C: An alternative video sync separator with advanced features for video processing applications.

Complementary

The LM1881MX can be complemented by the LM1884MX, which provides additional video signal processing capabilities such as color decoding and signal enhancement.

When selecting complementary components, ensure compatibility and alignment with your specific video system requirements for optimal performance.

Frequently Asked Questions

Q: Can the LM1881MX work with PAL and NTSC video signals?

A: Yes, the LM1881MX is compatible with both PAL and NTSC video formats, providing accurate sync separation for various video sources.

Q: What is the output signal voltage levels of the LM1881MX?

A: The output signal levels of the LM1881MX are designed to be compatible with standard TTL and CMOS logic levels for easy integration.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Video ICs	RoHS	N
Type	Sync Separator	Operating Supply Voltage !	5 V to 12 V
Minimum Operating Temperature	0 C	Maximum Operating Temperature !	+ 70 C
Mounting Style	SMD/SMT	Package / Case	SOIC-8
Brand	Texas Instruments	Operating Temperature Range !	0 C to + 70 C
Product Type !	Video ICs	Series	LM1881
Factory Pack Quantity	2500	Subcategory	Video ICs
Unit Weight	0.019048 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LM1881MX PDF Download

FAQs

What is LM1881MX?

The LM1881MX is a video sync separator designed by Texas Instruments. It is commonly used in video processing applications to extract synchronization information from composite video signals, making it ideal for video systems, video surveillance, and video-based measurement systems.

How Does LM1881MX Work?

The LM1881MX works by detecting horizontal and vertical synchronization signals from standard video input signals. It separates the sync information from the video signal, providing clean and stable synchronization pulses for further processing. The sync information can be used for timing control, signal processing, and synchronization of video systems.

How Many Pins does LM1881MX have and What are the Functions of the Pinout Configuration?

The LM1881MX is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VCC: Positive power supply pin.
GND: Ground pin.
VIDEO IN: Composite video input pin.
VIDEO OUT: Video output with sync information separated.
FL: Field/line identification output.
VS: Vertical sync output.
HS: Horizontal sync output.
DC: D.C. restoration capacitor connection.

What are the Pros and Cons of LM1881MX?

Pros:

Video Sync Separation: Efficiently separates sync signals from video input, simplifying downstream processing.
Automatic Field/Line Identification: Provides field or line information for timing control in video applications.
Easy Integration: Compact 8-pin package for easy PCB layout and integration.
Robust Performance: Designed to operate in harsh electromagnetic environments.

Cons:

Single Video Input: May not be suitable for applications requiring multiple video inputs.
External Components: Depending on the application, additional filtering or processing circuitry may be required.
Specialized Use: Designed specifically for video sync separation applications and may not be suitable for general-purpose signal processing.

Are There Any Equivalents/Alternatives to LM1881MX for Recommendation?

The LM1884 from Texas Instruments is a similar video sync separator with enhanced features.
Alternatives to the LM1881MX include the MAX7456 from Maxim Integrated and the AD7247A from Analog Devices.