Key facts
- Model
- LMX2487
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-06
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National Semiconductor LMX2487 Datasheet
The LMX2487 is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL, fabricated using National Semiconductor's advanced process. It features a programmable up to fourth-order delta-sigma modulator to optimize phase noise, spur, and lock time requirements for various applications.
Read onlineNational Semiconductor LMX2487 specifications
| Operating Frequency Range (RF PLL) | 3.0 GHz to 6.0 GHz |
|---|---|
| Power Supply Voltage | 2.5 to 3.6 V |
| Operating Temperature Range | -40 to +85 C |
| Package Type | 24 lead LLP |
| Interface Speed | 20 MHz |
| Modulator Order | Up to 4th order |
All National Semiconductor LMX2487 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating frequency range of the RF PLL?
The RF PLL operates in a range from 3.0 GHz to 6.0 GHz.
What is the operating frequency range for the RF PLL?
The RF PLL operates from 3.0 GHz to 6.0 GHz.
What package does the LMX2487E use?
It is supplied in a 24‑lead 4.0 × 4.0 × 0.8 mm LLP package.
From: National Semiconductor LMX2487E High‑Performance Delta‑Sigma PLL Datasheet
What is the operating temperature range?
The device operates from –40 °C up to +85 °C.
From: National Semiconductor LMX2487E High‑Performance Delta‑Sigma PLL Datasheet