Datasheet Texas Instruments LMX2485SQX/NOPB
| Manufacturer | Texas Instruments |
| Series | LMX2485 |
| Part Number | LMX2485SQX/NOPB |
Delta-Sigma Low Power Dual PLL for RF Personal Communications 24-WQFN -40 to 85
Datasheets
LMX2485x 3-GHz Delta-Sigma Low-Power Dual PLLatinum Frequency Synthesizer datasheet
PDF, 1.3 Mb, Revision: G, File published: Jan 13, 2016
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 24 |
| Package Type | RTW |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 4500 |
| Carrier | LARGE T&R |
| Device Marking | X2485>D |
| Width (mm) | 4 |
| Length (mm) | 4 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Download |
Parametrics
| 1/f Noise (10 kHz offset at 1 GHz carrier) | -104 dBc/Hz |
| Current Consumption | 3.3 mA |
| Integrated VCO | No |
| Lock Time(Typ) | Loop BW dependent us |
| Normalized PLL Phase Noise | -210 dBc/Hz |
| Operating Temperature Range | -40 to 85 C |
| Output Frequency(Max) | 3000 MHz |
| Output Frequency(Min) | 500 MHz |
| Package Size: mm2:W x L | 24WQFN: 16 mm2: 4 x 4(WQFN) PKG |
| Rating | Catalog |
| VCC | 2.5 to 3.6 V |
| VCC(Max) | 3.6 V |
| VCC(Min) | 2.5 V |
Eco Plan
| RoHS | Compliant |
Application Notes
- AN-1879 Fractional N Frequency Synthesis (Rev. A)PDF, 465 Kb, Revision: A, File published: Apr 26, 2013
The topics included in this application report are: Integer N and Basic PLL Concepts, Traditional Fractional N Concepts, and Delta Sigma Fractional N Concepts.
Model Line
Series: LMX2485 (2)
- LMX2485SQ/NOPB LMX2485SQX/NOPB
Manufacturer's Classification
- Semiconductors > Clock and Timing > RF PLLs and Synthesizers