LMX2531LQE1226E/NOPB

National Semiconductor LMX2531LQE1226E/NOPB

The picture is for reference only, please refer to the product specification

  • LMX2531LQE1226E/NOPB
  • National Semiconductor
  • LMX2531 HIGH PERFORMANCE FREQUEN
  • Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
  • LMX2531LQE1226E/NOPB Datasheet
  • 36-WFQFN Exposed Pad
  • Bulk
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 1348
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
Delivery Services:
Payment Information
Payment Methods:
Shipping Information

What is LMX2531LQE1226E/NOPB

National Semiconductor Part Number LMX2531LQE1226E/NOPB（Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers）, developed and manufactured by National Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

LMX2531LQE1226E/NOPB is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

LMX2531LQE1226E/NOPB Specifications

  • Part NumberLMX2531LQE1226E/NOPB
  • CategoryClock/Timing - Clock Generators, PLLs, Frequency Synthesizers
  • ManufacturerNational Semiconductor
  • DescriptionLMX2531 HIGH PERFORMANCE FREQUEN
  • PackageBulk
  • Series-
  • TypeFrequency Synthesizer (RF)
  • Voltage - Supply2.8V ~ 3.2V
  • Operating Temperature-40°C ~ 85°C
  • Mounting TypeSurface Mount
  • Package / Case36-WFQFN Exposed Pad
  • Supplier Device Package36-WQFN (6x6)
  • OutputCMOS
  • Frequency - Max1.268GHz
  • Number of Circuits1
  • InputClock
  • PLLYes
  • Ratio - Input:Output2:2
  • Differential - Input:OutputNo/No
  • Divider/MultiplierYes/No

Application of LMX2531LQE1226E/NOPB

Clock Generators are widely used in computer chips, digital circuits, radio communication, audio and video equipment and other electronic equipment. The clock signal generated by it is the basis for the normal operation of these devices, ensuring the stable transmission and processing of data. PLL (phase-locked Loop) is mainly used to detect and track the frequency and Phase of the input signal and convert it into a stable output signal. It can change the frequency of the input signal to achieve a specific purpose, such as signal synchronization, frequency conversion, etc. Frequency Synthesizers generate a series of high-precision frequency sources with a certain frequency interval through synthesis technology to provide the required frequency signals for various electronic devices. It is widely used in applications requiring accurate frequency control, such as radar, communications, electronic countermeasures and other fields.

LMX2531LQE1226E/NOPB Datasheet

LMX2531LQE1226E/NOPB Datasheet , Bulk,Frequency Synthesizer (RF),2.8V ~ 3.2V,-40°C ~ 85°C,Surface Mount,36-WFQFN Exposed Pad,36-WQFN (6x6),CMOS,1.268GHz,1,Clock,Yes,2:2,No/No,Yes/No

LMX2531LQE1226E/NOPB Classification

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

Clock Generators are circuits or devices used to generate stable and precise pulses of electrical signals. The clock signal generated by it provides a unified time benchmark for various electronic devices, ensuring that the components of the device can synchronize operations and actions.PLL (Phase Locked Loop and phase-locked Loop) is a kind of circuit is used to control the frequency and Phase. It can convert the frequency and phase of an input signal into the frequency and phase of another output signal to realize the synchronization of frequency and phase. Frequency Synthesizers are devices that use one or more standard signals to generate a large number of discrete frequency signals through various technical approaches. It can realize precise control and adjustment of frequency to meet the needs of different application scenarios.

FAQ about Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

  • 1. How does Phase-locked loops（PLL） work?

    PLL (phase locked loop) is a feedback control circuit that continuously adjusts the frequency and phase of the internal oscillation signal to synchronize with the input reference signal by comparing the phase difference between the input signal and the feedback signal. PLL is mainly composed of phase detector (PD), loop filter (LF), voltage controlled oscillator (VCO) and optional divider (Divider).
    When PLL starts working, the frequency of input reference signal is always different from the inherent oscillation frequency of voltage controlled oscillator, resulting in constant phase difference. The error voltage output by the phase detector is converted into a control voltage through a loop filter and added to the voltage-controlled oscillator, so that its frequency is gradually adjusted to synchronize with the input reference signal and enter the "locked" state. If the frequency and phase of the input reference signal change, the PLL controls the frequency and phase of the voltage-controlled oscillator to track the changes of the input reference signal and re-enter the locked state.

  • 2. How does PLL increase frequency?

    PLL (phase-locked loop) is usually used to increase or decrease the frequency of a signal. Increasing the frequency usually involves increasing the value of the feedback divider, while decreasing the frequency involves increasing or adjusting the gain followed by a divider.

  • 3. What is the difference between PLL and oscillator?

    The main difference between PLL and oscillator lies in their functions and features. PLL has the ability of phase locking and frequency tracking, which can provide higher frequency stability, especially in the presence of an external reference signal. Oscillators usually generate fixed-frequency signals and do not have these functions of PLL.
    Specifically, oscillators are devices used to generate periodic signals. Common types include RC oscillators, LC oscillators, and crystal oscillators. RC oscillators have a simple structure and low cost, but poor frequency stability and accuracy; LC oscillators have good frequency stability, but are large in size and high in cost; crystal oscillators have extremely high frequency stability, but are expensive.
    PLL is a feedback control circuit that can compare the output of the oscillator with a reference signal, generate a control voltage based on the phase difference, and thus adjust the frequency and phase of the oscillator to synchronize it with the reference signal. PLL can generate output signals with higher or lower frequencies than the reference signal, and is usually more complex to design and implement than oscillators, with higher power consumption and cost.
    Whether to choose an oscillator or PLL depends on the specific application requirements. If a fixed frequency signal is required and cost and complexity are a concern, an oscillator is the appropriate choice. If precise frequency control and low phase noise are required and a stable reference signal is available in the system, a PLL is a better choice.

We are a professional PCB manufacturer who offers comprehensive PCB manufacturing services including: professional Ceramic PCB HDI PCB Heavy Copper PCB High-TG PCB High Speed PCB High Frequency PCB Metal Core PCB PCB fabrication and PCB assembly, providing fast turnaround prototypes for high-end products.

• Prompt Responsiveness

• Guaranteed Quality

• Global Access

• Competitive Market Price

• One-Stop support services of supply chain

Jinftry, Your most trustworthy component supplier, welcome to send us the inquiry, thank you!

Do you have any questions about LMX2531LQE1226E/NOPB ?
Feel free to contact us:

+86-755-28503874
+8615019224070, annies65, +8615118125813
568248857, 827259012, 316249462
+8615019224070, +8615118118839, +8615118125813
( Email first will be appreciative )

Customer reviews

Post your comment

National Semiconductor
National Semiconductor
On April 4, 2011, TI acquired National Semiconductor.
National Semiconductor is a well-known semiconductor company in the field of analog power management technology.
National Semiconductor was founded on May 27, 1959. Its headquarters is located in California,...
LM8342SD/NOPB
LM8342SD/NOPB

LM8342 PROGRAMMABLE TFT VCOM CAL

LM1894N
LM1894N

LM8342 PROGRAMMABLE TFT VCOM CAL

LMC1983CIV
LMC1983CIV

LM8342 PROGRAMMABLE TFT VCOM CAL

LMC1983CIN
LMC1983CIN

LM8342 PROGRAMMABLE TFT VCOM CAL

LM4560VJD
LM4560VJD

LM8342 PROGRAMMABLE TFT VCOM CAL

DS16EV5110ASQ
DS16EV5110ASQ

LM8342 PROGRAMMABLE TFT VCOM CAL

NM27C020T200
NM27C020T200

LM8342 PROGRAMMABLE TFT VCOM CAL

NM27C010N200
NM27C010N200

LM8342 PROGRAMMABLE TFT VCOM CAL

Electronic Parts Index
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
0
1
2
3
4
5
6
7
8
9
Shopping Cart Tel: +86-755-28503874 Email: [email protected] Skype: +8615019224070, annies65, +8615118125813 QQ: 568248857, 827259012, 316249462 Mobile: +8615019224070, +8615118118839, +8615118125813 WeChat: Send Message
TOP