This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

LMX2582RHAR

5.5-GHz high performance, wideband PLLatinum RF synthesizer

Manufacturer:

TI
Mfr.Part #:

LMX2582RHAR
Datasheet:

LMX2582RHAR Datasheet (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
ECCN Code:

EAR99
EDA/CAD Models:

Request Free CAD Models for LMX2582RHAR

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

LMX2582RHAR General Description

The LMX25 82 device is a low-noise, wideband RF PLL with integrated VCO that supports a frequency range from 20 MHz to 5.5 GHz. The device supports both fractional-N and integer-N modes, with a 32-bit fractional divider allowing fine frequency selection. Integrated noise of 47 fs for 1.8-GHz output makes it an ideal low-noise source. Combining best-in-class PLL and integrated VCO noise with integrated LDOs, this device removes the need for multiple discrete devices in high performance systems.

The device accepts input frequencies up to 1.4 GHz, which combined with frequency dividers and programmable low noise multiplier allows flexible frequency planning. The additional programmable low-noise multiplier lets users mitigate the impact of integer boundary spurs. In Fractional-N mode, the device can adjust the output phase by a 32-bit resolution. For applications that need fast frequency changes, the device supports a fast calibration option which takes less than 25 µs.

This performance is achieved by using single 3.3-V supply. It supports 2 flexible differential outputs that can be configured as single-ended outputs as well. Users can choose to program one output from the VCO and the second from the channel divider. When not being used, each output can be muted separately.

Key Features

Output Frequency Range from 20 to 5500 MHz
Industry Leading Phase Noise Performance
- VCO Phase Noise: –144.5 dBc/Hz at 1-MHz Offset for 1.8-GHz Output
- Normalized PLL Noise Floor: –231 dBc/Hz
- Normalized PLL Flicker Noise: –126 dBc/Hz
- 47-fs RMS Jitter (12 kHz to 20 MHz) for 1.8 GHz Output
Input Clock Frequency Up to 1400 MHz
Phase Detector Frequency Up to 200 MHz, and Up to 400 MHz in Integer-N Mode
Supports Fractional-N and Integer-N Modes
Dual Differential Outputs
Innovative Solution to Reduce Spurs
Programmable Phase Adjustment
Programmable Charge Pump Current
Programmable Output Power Level
SPI or uWire (4-Wire Serial Interface)
Single Power Supply Operation: 3.3 V

Specifications

Source Content uid	LMX2582RHAR	Pbfree Code	Yes
Part Life Cycle Code	Active	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code	8542.39.00.01
Analog IC - Other Type	PHASE LOCKED LOOP	JESD-30 Code	S-PQCC-N40
Moisture Sensitivity Level	3	Number of Functions	1
Number of Terminals	40	Peak Reflow Temperature (Cel)	260
Surface Mount	YES	Temperature Grade	INDUSTRIAL
Terminal Finish	NICKEL PALLADIUM GOLD SILVER	Terminal Form	NO LEAD
Terminal Position	QUAD	Time@Peak Reflow Temperature-Max (s)	30
Product Category	Phase Locked Loops - PLL	Technology	Si
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT	Features	Integrated VCO , Integer-Boundary Spurs (IBS) removal, Integrated VCO, Phase adjustment, Wideband
Moisture Sensitive	Yes	Product Type	PLLs - Phase Locked Loops
Series	LMX2582	Factory Pack Quantity	2500
Subcategory	Wireless & RF Integrated Circuits	Tradename	PLLATINUM