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Texas Instruments LMH1981MT/NOPB — DC-DC Power Modules

LMH1981MT/NOPB Texas Instruments Video Sync Separator

MPNLMH1981MT/NOPB
End of Life

Texas Instruments LMH1981MT/NOPB video sync separator, 14-TSSOP, 3.3V-5V supply, NTSC/PAL, serial control, surface mount, tube.

$14.35Ref. price · indicative, final on quote
Packaging14-TSSOP (0.173", 4.40mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LMH1981MT/NOPB Technical Specifications
ParameterValue
Mounting typeSurface Mount
Voltage3.3V ~ 5V
Control interfaceSerial
StandardsNTSC, PAL
PackageTube
FunctionSeparator
ApplicationsProfessional Video
Case14-TSSOP (0.173\", 4.40mm Width)

Product details

3.3V to 5V sync separator for NTSC/PAL video

The LMH1981MT/NOPB is a video sync separator that extracts horizontal and vertical timing from composite video signals conforming to NTSC or PAL standards — the two dominant analog broadcast formats globally. It operates from a 3.3V to 5V supply rail, so it fits into mixed-voltage systems without needing an extra regulator for the sync section. The serial control interface lets a host processor configure the separator's output timing and polarity over a simple two-wire bus, reducing the pin count on the controller side.

14-TSSOP surface-mount package

It ships in a Tube, so for low-volume builds or prototypes you get the parts in a rigid carrier without the reel handling of tape-and-reel packaging.

Targeted at professional video equipment

Texas Instruments targets the LMH1981MT/NOPB at Professional Video applications — think broadcast cameras, video routers, production switchers, and test equipment that need to recover sync from a composite video feed.

Frequently asked questions

What is the LMH1981MT/NOPB's function?

It is a video sync separator that extracts horizontal and vertical timing from NTSC or PAL composite video signals.

What package does the LMH1981MT/NOPB come in?

It comes in a 14-TSSOP (0.173", 4.40 mm width) surface-mount package, shipped in a Tube.