353SB5A307R

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	30mA
Operating Temperature:	-10°C ~ 60°C
Series:	353
Voltage - Supply:	5V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	30.72MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators Introduction

Oscillators are one of the most widely used circuits in electronics. They can produce periodic alternating electrical current or voltage, and are used to electronically control the frequency and timing of electronic signals. Oscillators are used in TVs, radios, audio amplifiers, and other electronic devices for the production and transmission of electrical signals.

353SB5A307R Introduction

The 353SB5A307R is a high-performance oscillator that can generate a wide range of frequencies with exceptional accuracy and stability. It has a variety of features designed for a range of applications including radio transmitters, receiver designs, and signal conditioning. The 353SB5A307R utilizes a cross-coupled two-stage amplifier based on the well-known Pierce topology to provide reliable frequency control.

353SB5A307R Application Field

The 353SB5A307R oscillator is used in a wide range of applications, from radio transmitters and receivers to signal conditioning and frequency control. It is an ideal choice for low-power, low-noise designs such as those found in radio-frequency circuits or precision clock circuits. It is also well suited for use in communication systems and other high-frequency digital circuits. Its high frequency stability makes it an ideal choice for applications where precision timing is needed as well as for systems that require long life time precision.The 353SB5A307R is also used in audio systems, where its low phase noise and low jitter make it ideal for producing high-quality audio signals. Its high frequency accuracy also allows the 353SB5A307R to be used in frequency and capacitance measuring applications.

353SB5A307R Working Principle

The 353SB5A307R oscillator is based on the Pierce topology, which consists of two cross-coupled transistors connected to a positive feedback amplifier. When a voltage is applied to the oscillator\'s terminals, one of the transistors acts as a current source, while the other acts as a current sink. The cross-coupling between the two transistors amplifies the signal, which is then sent to the positive feedback amplifier. The amplifier then amplifies the signal, which is then sent to the gain stage. The final stage then processes the signal and sends it back to the first stage, which completes the oscillation process.The oscillator\'s accuracy and stability are determined by the frequency at which it operates as well as the quality of the components used. The frequency of the oscillator is determined by the input frequency, the capacitance of the feedback circuit, and the gain of the amplifier. These components can be adjusted to fine-tune the oscillator\'s frequency and stability.

Conclusion

The 353SB5A307R oscillator is a reliable and versatile oscillator with a wide range of applications. Its high frequency stability, low phase noise, and low jitter make it ideal for radio systems, audio systems, and clock circuits. Its Pierce topology based design also allows for precise frequency and timing control. Thanks to its reliable performance, the 353SB5A307R is an essential component in electronic designs.

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