CPPT4-A7BR-87.0NC

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	50µA
Height - Seated (Max):	0.220" (5.60mm)
Size / Dimension:	0.520" L x 0.520" W (13.20mm x 13.20mm)
Package / Case:	8-DIP, 4 Leads (Half Size)
Mounting Type:	Through Hole
Ratings:	--
Current - Supply (Max):	45mA
Operating Temperature:	-40°C ~ 85°C
Series:	FIPO™ CPP
Voltage - Supply:	5V
Output:	TTL
Function:	--
Frequency:	87MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Bulk

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Introduction of Oscillators

An oscillator is a circuit or device which produces a continuous output signal with a periodically varying shape. It is used in many applications, including communications, radar, switching devices, and stability control. Oscillators are often designed as an integrated circuit, allowing them to be integrated into other systems or applications.

Types of Oscillators

Oscillators can be categorized into two main types: digital and analog. Digital oscillators are designed to produce digital signals with a predetermined frequency, while analog oscillators are designed to generate continuous signals with an analog shape. Both types of oscillators use a feedback loop to produce the appropriate output signal. This feedback loop consists of an amplifier and feedback capacitors to adjust the frequency of the output signal.

CPPT4-A7BR-87.0NC Application Field and Working Principle

The CPPT4-A7BR-87.0NC oscillator is a digital clock generator designed for use in telecommunications and computer systems. It is a standard CMOS-based oscillator that has been specifically designed to provide an output frequency of 87.0 MHz. The CPPT4-A7BR-87.0NC is designed to produce low jitter and low phase noise, making it an ideal solution for applications requiring a stable and reliable clock.The working principle of the CPPT4-A7BR-87.0NC is based on a digital phase-locked loop. This phase-locked loop uses a reference crystal to generate a reference clock signal. This is compared to the output of an oscillator, which causes a change in the feedback voltage to adjust the oscillator frequency and maintain synchronization with the reference signal. The CPPT4-A7BR-87.0NC oscillator also features a programmable frequency divider, which allows the output frequency to be adjusted over a wide range.

Conclusion

The CPPT4-A7BR-87.0NC is a reliable and stable oscillator designed for use in telecommunications and computer systems. It is a standard CMOS-based oscillator that has been specifically designed to provide an output frequency of 87.0 MHz. The CPPT4-A7BR-87.0NC features a low jitter and low phase noise, making it an ideal solution for applications requiring a stable and reliable clock. The working principle of the CPPT4-A7BR-87.0NC is based on a digital phase-locked loop, which uses a reference crystal to provide a reference clock signal. A programmable frequency divider allows the output frequency to be adjusted over a wide range. The CPPT4-A7BR-87.0NC is an excellent oscillator for applications that require a stable clock signal.

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