LMH0002SQ

$4.39

Description：1 FUNC, 1 DRIVER, PQCC16
Series：-
Mfr：National Semiconductor
Package：Bulk

SKU:d1542b8bfb5d Category: Video Processing Brand: National Semiconductor

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Product introduction

LMH0002SQ is listed in the Video Processing range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is 1 FUNC, 1 DRIVER, PQCC16. Review the specifications below when checking this part for your BOM.

Video Processing specifications for LMH0002SQ

Description：1 FUNC, 1 DRIVER, PQCC16
Series：-
Mfr：National Semiconductor
Package：Bulk
Function：Driver
Applications：Consumer Video
Standards：DVB-ASI, SMPTE
Control Interface：Serial
Voltage - Supply：3.135V ~ 3.465V
Mounting Type：Surface Mount
Package / Case：16-WQFN Exposed Pad
Supplier Device Package：16-WQFN (4x4)
Grade：-
Qualification：-

Video Processing datasheet and documents for LMH0002SQ

LMH0002SQ

Video Processing Overview

The LMH0002SQ is a single-channel serial digital cable driver designed for SMPTE 292M and 259M standards. It operates with a supply voltage range of 3.0 V to 5.5 V and supports data rates up to 1.485 Gbps. The device features a differential output capable of driving 75-ohm coaxial cables. It includes an integrated equalizer to compensate for cable loss and offers programmable pre-emphasis settings. The component is housed in a 16-pin TSSOP package.

Video Processing Feature Summary

Supports SMPTE 292M and 259M serial digital video interfaces
Integrated cable loss compensation equalizer
Programmable pre-emphasis for signal integrity optimization
Differential output stage for low-noise transmission

Video Processing Applications

SDI video distribution systems
Broadcast equipment signal drivers
Professional AV matrix switchers
Digital video transmission modules

Video Processing Procurement Notes

Verify the specific suffix against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Ensure the package type matches the design requirements, as variations may exist between legacy National Semiconductor and Texas Instruments production runs. Cross-reference the RoHS status and lead-free markings if environmental compliance is required for the target assembly process.

Video Processing Selection Notes

Select this component when a single-channel driver is sufficient for SDI applications requiring built-in equalization. Consider the LMH0002MT variant if a smaller footprint or different thermal profile is needed. Evaluate power consumption constraints, as the internal equalizer adds to the total current draw compared to basic buffer solutions. Verify input signal levels match the CMOS/TTL logic thresholds specified in the official documentation.

Video Processing Part Context

This part belongs to the LMH series of high-speed linear amplifiers and drivers originally developed by National Semiconductor, now managed by Texas Instruments. The LMH0002 specifically targets the serial digital interface market, providing a compact solution for transmitting uncompressed video signals over coaxial cabling without external discrete components for basic impedance matching.