| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7,232 pcs
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7232 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,000 pcs
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3000 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
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The Texas Instruments LMX2486SQ/NOPB is a sophisticated dual PLL frequency synthesizer designed for RF applications. It utilizes a delta-sigma architecture for advanced fractional-N synthesis, pushing fractional spurs to higher frequencies outside the loop bandwidth.
Key electrical specifications include an operating frequency range from 1 GHz to 4.5 GHz, with a maximum phase noise of -210 dBc/Hz and 1/f noise of -104 dBc/Hz at a 10-kHz offset from a 1-GHz carrier. The device operates on a voltage range of 2.5V to 3.6V and consumes a typical current of 5.7 mA.
This synthesizer features selectable 12-bit or 22-bit fractional modulus, up to a 4th order programmable delta-sigma modulator, and an on-chip input frequency doubler. It also includes features like Fastlock, cycle slip reduction, an integrated timeout counter, and digital lock detect output. The device is available in a 24-WQFN (4x4) surface-mount package.
The LMX2486SQ/NOPB is suitable for applications requiring precise frequency generation and low phase noise, such as in RF personal communication systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.52 | $2.52 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LMX2486SQ/NOPB operates from 1 GHz to 4.5 GHz.
The typical current consumption is 5.7 mA.
The operating temperature range is -40°C to 85°C.
It is a delta-sigma fractional-N PLL frequency synthesizer.
The package is a 24-WQFN (4x4) with an exposed pad.
No, the LMX2486SQ/NOPB does not have an integrated VCO.