LMX2572RHAT
Phase Locked Loops - PLL 6.4-GHz low-power wideband RF synthesizer 40-VQFN -40 to 85LMX2572RHAT
Phase Locked Loops - PLL 6.4-GHz low-power wideband RF synthesizer 40-VQFN -40 to 85
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Manufacturer Part # : LMX2572RHAT
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Package/Case: VQFN-40
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Part Status : Active
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Brand: Texas Instruments
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Product Categories : Clock Generators, PLLs, Frequency Synthesizers
Quality Assurance
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Shipping & Payment
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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LMX2572RHAT DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $11.400 | $11.40 |
10 | $9.989 | $99.89 |
30 | $9.129 | $273.87 |
100 | $8.409 | $840.90 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The LMX2572RHAT from Texas Instruments is a top-of-the-line frequency synthesizer designed for high-performance, low-power operation. Its wide frequency range of 10 MHz to 15 GHz makes it an ideal choice for various applications, including wireless communication, radar systems, and instrumentation. The integrated PLL and fractional-N frequency synthesizer provide exceptional frequency resolution and stability, catering to the needs of demanding RF applications. With support for both integer and fractional frequency synthesis, precise frequency tuning is easily achievable
Key Features
- LMX25 series wideband RF synthesizer for wireless communications
- Frequency range from 5 MHz to 6 GHz for versatility
- Digital control loop bandwidth and phase noise optimization
- Suitable for various wireless communication applications
- Low power consumption for energy efficiency
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) | 28 |
Output frequency (max) (MHz) | 6400 | Normalized PLL phase noise (dBc/Hz) | -232 |
Current consumption (mA) | 75 | Features | FSK modulation, Flexible ramp generation, Integer-boundary spurs (IBS) removal, Integrated VCO, Phase adjustment, Wideband |
1/f noise (10-kHz offset at 1-GHz carrier) (dBc/Hz) | -124 | Rating | Catalog |
Operating temperature range (°C) | -40 to 85 | Lock time (µs) (typ) | Loop BW dependent |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LMX2572RHAT?
The LMX2572RHAT is a high-performance, wideband frequency synthesizer designed by Texas Instruments. It is ideal for applications requiring frequency synthesis and tuning, such as wireless communication systems, radar systems, and test equipment.
How Does LMX2572RHAT Work?
The LMX2572RHAT operates by generating precise output frequencies through frequency synthesis techniques. It incorporates a phase-locked loop (PLL) for stable and accurate frequency generation. The synthesizer offers a wide frequency range and fast frequency hopping capabilities, making it suitable for agile communication systems.
How Many Pins does LMX2572RHAT have and What are the Functions of the Pinout Configuration?
The LMX2572RHAT is housed in a 40-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:
- VCC, GND: Power supply and ground pins, respectively.
- REFIN, XIN, XOUT: Reference clock input and crystal oscillator pins.
- VCOIN: Voltage-controlled oscillator input pin.
- SPI/SDI, SCLK, CSB, SEN, SDO: Serial interface control pins.
- OUT[1:4]: Differential RF output pins.
- DIG[1:4]: Digital control pins for frequency selection and tuning.
What are the Pros and Cons of LMX2572RHAT?
Pros:
- Wide Frequency Range: Offers a broad frequency synthesis range for versatile applications.
- Fast Frequency Hopping: Enables rapid frequency changes for agile communication systems.
- High Performance: Provides stable and accurate frequency synthesis with low phase noise.
- Integrated PLL: Includes a phase-locked loop for precise frequency control.
- Serial Interface: Supports easy interfacing for frequency programming and control.
Cons:
- Complexity: Requires understanding of PLLs and frequency synthesis for optimal use.
- External Components: May need external components for specific frequency tuning and filtering requirements.
Are There Any Equivalents/Alternatives to LMX2572RHAT for Recommendation?
- The ADF5355 from Analog Devices is a similar wideband frequency synthesizer with advanced features.
- Alternatives to the LMX2572RHAT include the HMC830 from Analog Devices and the MAX2871 from Maxim Integrated.
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