Alternatives to Texas Instruments LMH1981MT/NOPB
Texas Instruments LMH1981MT/NOPB and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 LMH1981MT/NOPBTexas Instruments |  LMH1981MTX/NOPBTexas Instruments |  LMH1980MM/NOPBTexas Instruments | +1more | |
|---|---|---|---|---|
| FFF Compatibility | Identical 14-TSSOP package footprint and pin assignment.Identical 14-TSSOP package with the same dimensions.Identical electrical specifications, timing outputs, and multi-format capabilities. | Requires board layout redesign from a 14-pin TSSOP to a 10-pin VSSOP footprint.Different physical package type and pin count (10-VSSOP vs 14-TSSOP).Functions as a multi-format sync separator but features a digital HD-detect flag instead of the multi-level Video Format Output (VFOUT). | ||
 AI Summary | LMH1981MT/NOPB by Texas Instruments: Video Separator IC Serial NTSC, PAL 14-TSSOP Package. | This is the Tape and Reel packaging variant of the identical silicon, offering a direct 100% FFF drop-in replacement with no layout changes.
| A highly active same-family companion IC that provides multi-format SD/HD video sync separation but in a smaller 10-pin VSSOP package, requiring a minor board layout adjustment.
| |
| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Video Separator IC Serial NTSC, PAL 14-TSSOP Package | Video Separator IC Serial NTSC, PAL 14-TSSOP Package | Video Separator IC NTSC, PAL 10-VSSOP Package | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Linear | Linear | Linear | |
| Datasheet | Open | Open | Open | |
| Lead Time | 26 weeks | 26 weeks | 26 weeks | |
| Country of Origin | US | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Function | Separator | - | - | |
| Standards | NTSC, PAL | - | - | |
| Applications | Professional Video | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) | - | - | |
| Voltage - Supply | 3.3V ~ 5V | - | - | |
| Control Interface | Serial | - | - | |
| Supplier Device Package | 14-TSSOP | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 LMH0394SQE/NOPBTexas Instruments | In stock | Active | 5Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments LMH1981MT/NOPB is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the Texas Instruments LMH1981MT/NOPB are the LMH1981MTX/NOPB (Texas Instruments) and the LMH1980MM/NOPB (Texas Instruments), out of 3 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the LMH1981MT/NOPB are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The LMH1981MT/NOPB (Texas Instruments) is a part in the Linear category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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