Texas Instruments TRF3761-AIRHAT
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- TRF3761-AIRHAT
- Texas Instruments
- IC INTEGER-N PLL W/VCO 40VQFN
- Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
- TRF3761-AIRHAT Datasheet
- 40-VFQFN Exposed Pad
- Tape & Reel (TR)
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What is TRF3761-AIRHAT
Texas Instruments Part Number TRF3761-AIRHAT（Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers）, developed and manufactured by Texas Instruments, 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.
TRF3761-AIRHAT 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.
TRF3761-AIRHAT Specifications
- Part NumberTRF3761-AIRHAT
- CategoryClock/Timing - Clock Generators, PLLs, Frequency Synthesizers
- ManufacturerTexas Instruments
- DescriptionIC INTEGER-N PLL W/VCO 40VQFN
- PackageTape & Reel (TR)
- Series-
- TypeInteger-N Synthesizer/VCO
- Voltage - Supply4.5V ~ 5.25V
- Operating Temperature-40°C ~ 85°C
- Mounting TypeSurface Mount
- Package / Case40-VFQFN Exposed Pad
- Supplier Device Package40-VQFN (6x6)
- OutputClock
- Frequency - Max1.6GHz
- Number of Circuits1
- InputClock
- PLLYes
- Ratio - Input:Output1:1
- Differential - Input:OutputNo/Yes
- Divider/MultiplierYes/No
Application of TRF3761-AIRHAT
TRF3761-AIRHAT Datasheet
TRF3761-AIRHAT Datasheet , Tape & Reel (TR),Integer-N Synthesizer/VCO,4.5V ~ 5.25V,-40°C ~ 85°C,Surface Mount,40-VFQFN Exposed Pad,40-VQFN (6x6),Clock,1.6GHz,1,Clock,Yes,1:1,No/Yes,Yes/No
TRF3761-AIRHAT Classification
Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
FAQ about Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
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1. What is the difference between a PLL and a synthesizer?
The main difference between a PLL (phase-locked loop) and a synthesizer lies in their functions and application scenarios. PLL is mainly used to achieve phase locking of the output signal with the input signal, while a synthesizer is used to generate output signals of multiple frequencies.
PLL (Phase Locked Loop) is a circuit used to lock the phase. It consists of three main parts: a phase detector (PD), a low-pass filter (LPF), and a voltage-controlled crystal oscillator (VCO).
A synthesizer is a device used to generate output signals of multiple frequencies. It realizes the frequency synthesis function by adding a frequency divider on the basis of PLL. Synthesizers can be divided into integer frequency synthesizers and fractional frequency synthesizers. -
2. Why do clocks use PLL?
The reason why clocks use PLL is because PLL can provide a stable high-frequency clock signal to ensure the precise operation and synchronization of electronic systems. PLL (Phase Locked Loop) compares the phase difference between the input signal and the output signal generated by the voltage-controlled oscillator (VCO) and adjusts the frequency of the VCO so that the phase of the output signal is synchronized with the phase of the input signal. This synchronization process is achieved through a closed-loop feedback system, which ensures the stability and accuracy of the clock signal.
The main functions of PLL include:
Providing a stable high-frequency clock signal: PLL generates a stable high-frequency clock based on the reference clock provided by the oscillator to ensure stable circuit timing.
Frequency synthesis: PLL can multiply or divide the frequency of the input signal to generate a clock signal of the required frequency.
Phase control: By adjusting the phase of the output signal, it ensures synchronization with the input signal and reduces phase deviation.
In modern electronic systems, the role of clock signals is very important. It is not only used to synchronize the operation of various components and ensure that key time parameters are within the allowable range, but also regulates the connection speed of data transmission in communication systems. The application of PLL ensures the accuracy and stability of the clock signal and improves the performance and reliability of the entire system. -
3. What are frequency synthesizers used for?
Frequency synthesizers have a wide range of applications in many fields, mainly including the following aspects:
Communication systems: In communication systems, frequency synthesizers are used to generate carrier frequencies and modulation signals to ensure the normal operation of communication equipment and the stability of signal transmission. It can provide high-precision and stable frequency signals to meet the requirements of communication systems for frequency accuracy and stability.
Radar systems: Radar systems require accurate frequency synthesis to ensure functions such as beam pointing and target tracking. Frequency synthesizers play a key role in radar systems, providing precise frequency control to ensure the performance and accuracy of radar systems.
Radio equipment: Radio equipment requires frequency synthesizers to generate signals of different frequencies for modulation and demodulation, signal transmission and reception, etc., to ensure effective communication between devices. The high accuracy and stability of frequency synthesizers enable radio equipment to work efficiently.
Instrumentation and test equipment: Frequency synthesizers are used in test and measurement applications as standard signal sources. It can generate high-precision and stable frequency signals to meet the signal quality requirements of laboratory test and measurement equipment.
Electronic countermeasure equipment: In electronic countermeasures, frequency synthesizers can be used as jammers to interfere with enemy communications and radar systems by generating signals of multiple frequencies. Its high flexibility and rapid response make it important in electronic countermeasures.
Other applications: Frequency synthesizers are also widely used in remote control and telemetry communications, navigation, and radio and television. For example, in shortwave frequency hopping communications, frequency synthesizers can quickly switch frequencies and phases to meet the requirements of fast frequency hopping communications.
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