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LMX2531LQE2820E/NOPB
Product Overview
Category
The LMX2531LQE2820E/NOPB belongs to the category of integrated circuits (ICs).
Use
This product is primarily used in electronic devices for frequency synthesis and clock generation.
Characteristics
- High precision and stability in frequency synthesis.
- Low phase noise and spurious signals.
- Wide frequency range coverage.
- Compact package size for space-constrained applications.
- Efficient power consumption.
Package
The LMX2531LQE2820E/NOPB is packaged in a small outline integrated circuit (SOIC) package.
Essence
The essence of this product lies in its ability to generate accurate and stable frequencies for various electronic applications.
Packaging/Quantity
The LMX2531LQE2820E/NOPB is typically packaged in reels containing a quantity of 250 units.
Specifications and Parameters
- Frequency range: 10 MHz to 3 GHz
- Output power: -5 dBm to +5 dBm
- Supply voltage: 2.7 V to 3.6 V
- Operating temperature range: -40°C to +85°C
Pin Configuration
The pin configuration of the LMX2531LQE2820E/NOPB is as follows:
1. VCC
2. GND
3. RF_OUT
4. XTAL_IN
5. XTAL_OUT
6. NC
7. NC
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC
Functional Characteristics
The LMX2531LQE2820E/NOPB offers the following functional characteristics:
- Frequency synthesis with high accuracy and stability.
- Programmable frequency divider.
- Low phase noise and spurious signals.
- Integrated voltage-controlled oscillator (VCO).
- On-chip reference crystal oscillator.
Advantages and Disadvantages
Advantages
- High precision frequency synthesis.
- Wide frequency range coverage.
- Compact package size.
- Low power consumption.
- Integrated VCO for simplified design.
Disadvantages
- Limited output power range.
- Requires an external crystal oscillator for operation.
Applicable Range of Products
The LMX2531LQE2820E/NOPB is suitable for a wide range of electronic devices that require accurate frequency synthesis and clock generation. It finds applications in telecommunications, wireless communication systems, satellite communication, radar systems, and more.
Working Principles
The LMX2531LQE2820E/NOPB utilizes a combination of a voltage-controlled oscillator (VCO) and a phase-locked loop (PLL) to generate precise frequencies. The PLL locks the output frequency to a reference signal provided by an external crystal oscillator.
Detailed Application Field Plans
The LMX2531LQE2820E/NOPB can be used in various applications, including:
- Wireless communication systems: Provides stable clock signals for data transmission and reception.
- Satellite communication: Ensures accurate frequency synthesis for reliable communication links.
- Radar systems: Generates precise timing signals for target detection and tracking.
- Test and measurement equipment: Offers high-precision frequency generation for accurate measurements.
- Broadcast equipment: Enables synchronized audio and video processing.
Detailed Alternative Models
Some alternative models to the LMX2531LQE2820E/NOPB include:
- LMX2594: Higher frequency range coverage.
- LMX2492: Lower power consumption.
- LMX1615: Integrated frequency synthesizer with integrated loop filter.
5 Common Technical Questions and Answers
Q: What is the maximum output power of the LMX2531LQE2820E/NOPB? A: The maximum output power is +5 dBm.
Q: Can the LMX2531LQE2820E/NOPB operate with a supply voltage below 2.7 V? A: No, the minimum supply voltage required is 2.7 V.
Q: Does the LMX2531LQE2820E/NOPB require an external crystal oscillator? A: Yes, it requires an external crystal oscillator for operation.
Q: What is the operating temperature range of the LMX2531LQE2820E/NOPB? A: The operating temperature range is -40°C to +85°C.
Q: Can the LMX2531LQE2820E/NOPB be used in wireless communication systems? A: Yes, it is suitable for wireless communication systems that require accurate frequency synthesis and clock generation.
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