Datasheet Texas Instruments LMX2581
| Manufacturer | Texas Instruments |
| Series | LMX2581 |
Wideband Frequency Synthesizer with Integrated VCO
Datasheets
LMX2581 Wideband Frequency Synthesizer with Integrated VCO datasheet
PDF, 1.4 Mb, Revision: G, File published: Sep 5, 2014
Extract from the document
Status
| LMX2581SQ/NOPB | LMX2581SQE/NOPB | LMX2581SQX/NOPB | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No |
Packaging
| LMX2581SQ/NOPB | LMX2581SQE/NOPB | LMX2581SQX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 32 | 32 | 32 |
| Package Type | RTV | RTV | RTV |
| Industry STD Term | WQFN | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Package QTY | 1000 | 250 | 4500 |
| Carrier | SMALL T&R | SMALL T&R | LARGE T&R |
| Device Marking | X2581 | X2581 | X2581 |
| Width (mm) | 5 | 5 | 5 |
| Length (mm) | 5 | 5 | 5 |
| Thickness (mm) | .75 | .75 | .75 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | .8 | .8 | .8 |
| Mechanical Data | Download | Download | Download |
Parametrics
| Parameters / Models | LMX2581SQ/NOPB | LMX2581SQE/NOPB | LMX2581SQX/NOPB |
|---|---|---|---|
| 1/f Noise (10 kHz offset at 1 GHz carrier), dBc/Hz | -125 | -125 | -125 |
| Current Consumption, mA | 178 | 178 | 178 |
| Integrated VCO | Yes | Yes | Yes |
| Lock Time(Typ), us | 10 | 10 | 10 |
| Normalized PLL Phase Noise, dBc/Hz | -229 | -229 | -229 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Frequency(Max), MHz | 3760 | 3760 | 3760 |
| Output Frequency(Min), MHz | 50 | 50 | 50 |
| Package Size: mm2:W x L, PKG | 32WQFN: 25 mm2: 5 x 5(WQFN) | 32WQFN: 25 mm2: 5 x 5(WQFN) | 32WQFN: 25 mm2: 5 x 5(WQFN) |
| Rating | Catalog | Catalog | Catalog |
| Special Features | Wideband | Wideband | Wideband |
| VCC, V | 3.15 to 3.45 | 3.15 to 3.45 | 3.15 to 3.45 |
| VCO Phase Noise(Nom), dBc/Hz | -121 | -121 | -121 |
Eco Plan
| LMX2581SQ/NOPB | LMX2581SQE/NOPB | LMX2581SQX/NOPB | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
Model Line
Series: LMX2581 (3)
Manufacturer's Classification
- Semiconductors> Clock and Timing> RF PLLs and Synthesizers