377NB5C2000T

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	10µA
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	55mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	±30ppm
Series:	377
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	200MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: 377NB5C2000T application field and working principle

Oscillators are electronic circuits that generate repetitive signals. They are used in various application fields such as telecommunications, computer science, aerospace, automotive, robotics, etc. and serve physical and temporal plasticity. In this article, we focus on the 377NB5C2000T oscillator and its applications and working principles.The 377NB5C2000T oscillator is a popular commercial high-performance current source circuit. It is designed with low leakage, high current output, low current variation, and response speed optimization. It has a wide operating temperature and high reliability, and is widely used in power source circuits for industrial and consumer products such as communication systems, computers, consumer electronics, and automotive systems.The 377NB5C2000T oscillator is a ring oscillator based on the 375LNIN19000 and 375NB5C2000T semiconductors. The integrated oscillator includes two independent power switching PMOS transistors, two independent inverter blocks, one resistor, and one capacitor. The two PMOS transistors form a symmetrical current source circuit to ensure an accurate current pulse width and current output. The capacitance is used to provide the oscillator frequency and the resistors are used to provide the necessary timing elements.The application of the 377NB5C2000T oscillator involves two main areas. Firstly, it can be used in power source circuits, where it provides a reference voltage for current amplifiers. Secondly, it can be used in sampling applications, where the current pulses generated can be used to observe changes in input voltage. Additionally, the 377NB5C2000T oscillator can also be used in modulator applications such as phase modulation, frequency modulation, and power modulation.The working principle of the 377NB5C2000T oscillator is based on the two independent PMOS transistors, which form a symmetrical current source circuit. The operation of the circuit is initiated by the application of a digital logic level signal. This signal switches the two PMOS transistors ON and OFF. The ON and OFF states are determined by the voltage across the capacitive element, which determines the circuit’s average current level. This current level is further modulated by the two inverters and the resistor to create a periodic waveform, which is then converted into a periodic current level.To conclude, the 377NB5C2000T oscillator is a popular commercial high-performance current source circuit. It is designed with low leakage, high current output, low current variation, and response speed optimization. It is used in various application fields such as power source circuits, sampling applications, and modulator applications. Its working principle involves the application of digital logic level signals to the two PMOS transistors, which control current levels in the circuit.

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