Datasheet Texas Instruments LMX2491
| Manufacturer | Texas Instruments |
| Series | LMX2491 |
6.4GHz Low Noise Fractional N PLL With Ramp/Chirp Generation
Datasheets
LMX2491 6.4-GHz Low Noise RF PLL With Ramp/Chirp Generation datasheet
PDF, 2.5 Mb, Revision: A, File published: Jan 23, 2017
Extract from the document
Status
| LMX2491RTWR | LMX2491RTWT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| LMX2491RTWR | LMX2491RTWT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 24 | 24 |
| Package Type | RTW | RTW |
| Industry STD Term | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 1000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | X2491 | X2491 |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | LMX2491RTWR | LMX2491RTWT |
|---|---|---|
| 1/f Noise (10 kHz offset at 1 GHz carrier), dBc/Hz | -120 | -120 |
| Current Consumption, mA | 60 | 60 |
| Integrated VCO | No | No |
| Normalized PLL Phase Noise, dBc/Hz | -227 | -227 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Size: mm2:W x L, PKG | 24WQFN: 16 mm2: 4 x 4(WQFN) | 24WQFN: 16 mm2: 4 x 4(WQFN) |
| Rating | Catalog | Catalog |
| Special Features | Flexible ramp generation,Wideband | Flexible ramp generation,Wideband |
| VCC, V | 3.15 to 3.45 | 3.15 to 3.45 |
| VCC(Max), V | 3.45 | 3.45 |
| VCC(Min), V | 3.15 | 3.15 |
Eco Plan
| LMX2491RTWR | LMX2491RTWT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Model Line
Series: LMX2491 (2)
Manufacturer's Classification
- Semiconductors> Clock and Timing> RF PLLs and Synthesizers