| Part Number | LMX2531LQX2220E/NOPB | LMX2531LQX2820E/NOPB | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | Frequency Synthesizer (RF) | Frequency Synthesizer (RF) | 
| PLL | Yes | Yes | 
| Input | Clock | Clock | 
| Output | CMOS | CMOS | 
| Number of Circuits | 1 | 1 | 
| Ratio - Input:Output | 2:2 | 2:2 | 
| Differential - Input:Output | No/No | No/No | 
| Frequency - Max | - | 2.925GHz | 
| Divider/Multiplier | Yes/No | Yes/No | 
| Voltage - Supply | 2.8V ~ 3.2V | 2.8V ~ 3.2V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 36-WFQFN Exposed Pad | 36-WFQFN Exposed Pad | 
| Supplier Device Package | 36-WQFN (6x6) | 36-WQFN (6x6) |