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LMX2485ESQ/NOPB

Name: Texas Instruments LMX2485ESQ/NOPB
Brand: Texas Instruments
SKU: 926-LMX2485ESQ/NOPB
Price: 6.49 GBP
Availability: InStock

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Mouser No:

926-LMX2485ESQ/NOPB

Mfr. No:

LMX2485ESQ/NOPB

Mfr.:

Texas Instruments

Description:

Phase Locked Loops - PLL DELTA-SIGMA DUAL PLL FOR RF PERSONAL COM A 926-LMX2485ESQX/NOPB

Datasheet:

LMX2485ESQ/NOPB Datasheet

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In Stock: 18,624

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Factory Lead Time:: 18 Weeks Estimated factory production time for quantities greater than shown.

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Phase Locked Loops - PLL
RoHS:
Type:	PLL Frequency Synthesizer
Number of Circuits:	2 Circuit
Maximum Input Frequency:	3 GHz
Minimum Input Frequency:	50 MHz
Output Frequency Range:	50 MHz to 3 GHz
Supply Voltage - Max:	3.6 V
Supply Voltage - Min:	2.5 V
Technology:	Si
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Mounting Style:	SMD/SMT
Package/Case:	WQFN-24
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Moisture Sensitive:	Yes
Operating Supply Current:	3.3 mA
Operating Supply Voltage:	2.5 V to 3.6 V
Product Type:	PLLs - Phase Locked Loops
Series:	LMX2485E
Factory Pack Quantity:	1000
Subcategory:	Wireless & RF Integrated Circuits
Unit Weight:	48.100 mg

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Datasheet

LMX2485ESQ/NOPB Datasheet

Application Notes

AN-1879 Fractional N Frequency Synthesis (Rev. A)

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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 854239099
TARIC:: 8542399000
MXHTS:: 8542399999
ECCN:: 5A991.g

LMX2485 Delta-Sigma Low Power Dual PLLs

Texas Instruments LMX2485 Delta-Sigma Low Power Dual PLLs are low-power, high-performance delta-sigma fractional-N PLL with an auxiliary integer-N PLL. With delta-sigma architecture, fractional spurs at lower offset frequencies are pushed to higher frequencies outside the loop bandwidth. The ability to push close in spur and phase noise energy to higher frequencies is a direct function of the modulator order. Unlike analog compensation, the digital feedback technique used in the LMX2485 is highly resistant to changes in temperature and variations in wafer processing. The LMX2485 delta-sigma modulator is programmable up to fourth order, which allows the designer to select the optimum modulator order to fit the phase noise, spur, and lock time requirements of the system.