Description
The Texas Instruments LMX2594RHAT is a high-performance PLLatinum RF synthesizer with an integrated VCO, designed for applications such as radar, communication systems, and test and measurement equipment. It offers a wide range of frequency synthesis capabilities in the microwave and millimeter-wave bands.
This device features a 10-MHz to 15-GHz output frequency, -110 dBc/Hz phase noise at 100-kHz offset with a 15-GHz carrier, and 45-fs rms jitter at 7.5 GHz (100 Hz to 100 MHz). It also has programmable output power, a high phase detector frequency of up to 400 MHz in integer mode or 300 MHz in fractional mode, and a 32-bit fractional-N divider.
The LMX2594RHAT is suitable for various applications that require high-performance frequency synthesis, such as radar systems, communication equipment, and test instruments.
Features
According to the product information, the features of the LMX2594RHAT are:
- 10-MHz to 15-GHz output frequency
- –110 dBc/Hz phase noise at 100-kHz offset with 15-GHz carrier
- 45-fs rms jitter at 7.5 GHz (100 Hz to 100 MHz)
- Programmable output power
- PLL key specifications:
- + Figure of merit: –236 dBc/Hz
- + Normalized 1/f noise: –129 dBc/Hz
- High phase detector frequency:
- + 400-MHz integer mode
- + 300-MHz fractional mode
- 32-bit fractional-N divider
- Remove integer boundary spurs with programmable input multiplier
- Synchronization of output phase across multiple devices
- Support for SYSREF with 9-ps resolution programmable delay
- Frequency ramp and chirp generation ability for FMCW applications
- <20-µs VCO calibration speed
- 3.3-V single power supply operation
These features make the LMX2594RHAT a high-performance PLLatinum RF synthesizer suitable for radar, communication systems, test and measurement equipment in the microwave and millimeter-wave bands.
Package
The package type of LMX2594RHAT is VQFN (RHA)-40.
Manufacturer
The manufacturer of the LMX2594RHAT is Texas Instruments (TI), a leading American technology company that designs, manufactures, and tests semiconductors and other electronic components. TI is a global semiconductor leader with a broad portfolio of innovative technologies and products that include analog and embedded processing, power management, RF and microwave, and digital signal processing.
Applications
According to the product information, the application areas of LMX2594RHAT are:
- Radar
- Communication systems
- Test and measurement equipment
It's suitable for a wide range of frequency synthesis requirements in the microwave and millimeter-wave bands.
Equivalent
Based on the specifications, equivalent products to LMX2594RHAT could be:
- Analog Devices' AD9910/AD9911
- Maxim Integrated's MXL90135/MXL90137
- ON Semiconductor's NCT6215/NCT6217
- Rohde & Schwarz's COFDM Synthesizer
These devices share similar features, such as programmable output frequency, low phase noise, and high-frequency operation. However, please note that exact equivalents may not exist, as each manufacturer's product has unique characteristics.
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