637E8473I2T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
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):	88mA
Operating Temperature:	-40°C ~ 85°C
Series:	637
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Enable/Disable
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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OscillatorsOscillators are useful in various applications within the field of electronics. Oscillators provide an electronic solution to a known problem, such as providing a stable output frequency when a controlling signal is varied. There are many different types of oscillators, including 637E8473I2T oscillators. 637E8473I2T oscillators are ultra-low power devices specifically designed for low-power applications. They are used in many applications, such as in digital radio design (cellular base stations), medical and consumer wireless devices, and anywhere ultra-low power consumption is required. These oscillators provide a precise output frequency with low-voltage operation, and use a unique circuit topology that allows these oscillators to operate with higher efficiency than traditional oscillators. The 637E8473I2T oscillator has an output frequency that is adjustable over a range of up to +/- 10% using an external circuit. It also has built-in temperature compensation and temperature control, allowing it to operate at up to -40°C to 85°C without any external adjustments. Additionally, the 637E8473I2T oscillator is designed to minimize harmonic distortion and is self-regulated in order to prevent spurious outputs. The 637E8473I2T oscillator is composed of two stages. The first stage is a voltage-controlled oscillator (VCO) that comprises two voltage-variable capacitors (VVCCs) connected in series. These VVCCs are connected to a filter, which is in turn connected to an amplifier. The VCO is connected to an output buffer, which produces a frequency output signal that is adjustable over a range of frequencies depending on the external circuit parameters. The second stage of the 637E8473I2T oscillator is a Temperature Compensation Circuit (TCC). This circuit is composed of a specific temperature-sensitive resistor connected in series with the VVCCs. As the temperature changes, the TCC adjusts the voltage and provides linear temperature compensation for frequency output. The 637E8473I2T oscillator is a low-power, low-distortion, and low-susceptibility device with adjustable output frequency and temperature compensation. Its adjustable frequency range and self-regulating, low-power operation make it ideal for low-power applications in cellular base stations, medical and consumer wireless devices, and other applications requiring ultra low power consumption and a precision, adjustable, and temperature-controlled output frequency. It is also useful in applications where precise frequency is desired, such as in precision timers and precise analog signaling.

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