BR-61.440MCE-T

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Oscillators

The BR-61.440MCE-T is an oscillator that works in a variety of application fields. It is a CMOS oscillator designed for today’s demanding mobile applications that require a high level of integration and performance.

This oscillator is capable of providing exquisitely stable output frequencies over a wide range of operating conditions. It utilizes a proprietary Design of Experiments (DOE) process to help ensure frequency stability is optimized during production. In addition, its robust design minimizes jitter and phase noise, so it is suitable for noise-sensitive applications. This oscillator can deliver up to 80% higher output frequency accuracy with better-than-zero ppm deviation over frequency, voltage, and temperature.

The BR-61.440MCE-T provides a high level of integration with a small footprint measuring only 1.0 mm x 1.2 mm. It is particularly suitable for space-constrained applications in the mobile electronics industry and complies with RoHS and WEEE standards. Low power consumption and wide operating temperature range of -40˚C to +125˚C further adds to the versatility of this oscillator.

Working Principle

The BR-61.440MCE-T oscillator works primarily by utilizing a resonator circuit to generate a precise frequency output. It is composed of a quartz resonator and a driver circuit. The quartz resonator is a high-precision electronic component whose frequency is accurately set by two quartz crystals cut at carefully controlled angles. When a signal is applied to this oscillator, a voltage will build up in the quartz resonator periodically until the energy held by the resonator is released as a signal wave that produces an oscillating electrical pulse.

The driver circuit then amplifies this pulse, allowing it to be used as the input signal to the oscillator. This driver circuit filters the signal to ensure that it is within the specified frequency range and produces a clean, stable output. The amplitude and phase of the output signal are then regulated by the built-in circuit control, creating a stable and reliable output signal.

The BR-61.440MCE-T oscillator contains additional advanced features that make this oscillator incredibly reliable in hostile environments. This implemented advanced technology allows the oscillator to tune the resonator during operation. It also provides low jitter and low phase noise performance and unmatched environmental robustness.

In summary, the BR-61.440MCE-T is an excellent choice for reliable frequency stability over an extended temperature range. Its small footprint and low-power operation also make it an ideal choice for mobile applications. It offers an unbeatable combination of frequency accuracy, stability, and environmental robustness for a wide range of advanced mobile applications.

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