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LMX2592RHAT
Phase Locked Loops - PLL 9.8-GHz wideband frequency synthesizer with integrated VCO 40-VQFN -40 to 85
LMX2592RHAT
Phase Locked Loops - PLL 9.8-GHz wideband frequency synthesizer with integrated VCO 40-VQFN -40 to 85
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Manufacturer Part # : LMX2592RHAT
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Package/Case: VQFN-40
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Brand: Texas Instruments
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Product Categories : Clock Generators, PLLs, Frequency Synthesizers
Quality Assurance
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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Maintain the goods in their original condition as received.
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LMX2592RHAT DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Operating on a single power supply of 3.3 V, the LMX2592RHAT offers efficiency and convenience in various applications. Its integrated VCO enhances overall performance, while the wideband capability makes it an excellent choice for high-speed data converters and microwave backhaul systems. Whether you're designing advanced radar systems or seeking high-performance clock sources, this device delivers exceptional functionality and reliability
Key Features
- LMX25 series offers high-performance frequency synthesis
- Wideband frequency synthesizer for wireless applications
- Integrated RF prescaler provides accurate frequency division
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Integrated VCO | Yes | Output frequency (min) (MHz) | 20 |
| Output frequency (max) (MHz) | 9800 | Normalized PLL phase noise (dBc/Hz) | -231 |
| Current consumption (mA) | 250 | Features | Integer-boundary spurs (IBS) removal, Integrated VCO, Phase adjustment, Wideband |
| 1/f noise (10-kHz offset at 1-GHz carrier) (dBc/Hz) | -126 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 | Lock time (µs) (typ) | Loop BW dependent |
FAQs
What is LMX2592RHAT?
The LMX2592RHAT is a high-performance wideband frequency synthesizer designed by Texas Instruments. It is ideal for applications requiring a high-frequency, low-phase noise signal source, such as radar systems, communication equipment, and test and measurement instruments.
How Does LMX2592RHAT Work?
The LMX2592RHAT works by generating a high-frequency output signal with low phase noise and excellent frequency resolution. It utilizes a fractional-N PLL (phase-locked loop) architecture combined with integrated VCO (voltage-controlled oscillator) to achieve precise frequency synthesis. The synthesizer features a flexible interface and programming options for versatile frequency generation.
How Many Pins does LMX2592RHAT have and What are the Functions of the Pinout Configuration?
The LMX2592RHAT is housed in a 32-pin VQFN (Very Thin Quad Flat No-leads) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- RFin: RF input pin for the reference frequency.
- NC: No connect pin.
- Digital I/O: Pins for digital interface and control.
- VCO+ and VCO-: Differential VCO output pins.
- RFout: RF output pin for the synthesized frequency.
What are the Pros and Cons of LMX2592RHAT?
Pros:
- Wide Frequency Range: Covers a wide frequency range suitable for various applications.
- Low Phase Noise: Provides low phase noise for high-quality signal generation.
- Flexible Programming: Offers flexible programming options for versatile frequency synthesis.
- Integrated VCO: Includes an integrated voltage-controlled oscillator for simplified frequency generation.
- Compact Package: The 32-pin VQFN package is space-efficient and suitable for compact designs.
Cons:
- Complex Configuration: May require careful consideration of loop filter and loop dynamics for optimal performance.
- Supply Voltage Sensitivity: Sensitivity to supply voltage fluctuations may require additional power conditioning.
Are There Any Equivalents/Alternatives to LMX2592RHAT for Recommendation?
- The ADF5355 from Analog Devices is a similar wideband frequency synthesizer with integrated VCO.
- Alternatives to the LMX2592RHAT include the HMC832 from Analog Devices and the MAX2871 from Maxim Integrated.
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