SIT8208AI-31-18E-50.000000Y

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	30mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	31mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	1.8V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	50MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electrical circuits that generate continuous periodic waves. Oscillators are widely used in electronics due to their ability to create useful signals. There are several types of oscillators, each specialized for different applications.The SIT8208AI-31-18E-50.000000Y is a precision temperature compensated silicon oscillator (TCXO). A TCXO is a type of oscillator that is highly stable and offers superior performance over regular crystals. The SIT8208AI-31-18E-50.000000Y utilizes a low-power, temperature-compensated oscillator circuit to produce a precise output frequency of 50.000000MHz. This provides active insulation against temperature variations and removes the need for additional trimming components or complicated adjustment procedures using crystals.The SIT8208AI-31-18E-50.000000Y oscillator is appropriate for high-performance general purpose oscillator applications in various wireless technologies such as cellular phones, Wifi, Bluetooth, Ethernet, and other digital communication systems.The working principle of a TCXO is the same as that of a regular crystal oscillator. The oscillator consists of a capacitor, inductor, and active circuit components arranged in an LC (inductor-capacitor) Resonant feedback network. The active components form an amplifier circuit, that can either drive or sense the frequency of this LC-tank.The primary difference from a regular crystal oscillator is that the TCXO contains additional temperature sensors, transistors, and other active components which increase its stability and performance. The feedback circuit works in tandem with the temperature sensors to ensure that the output frequency remains stable despite changes in temperature.In addition to active temperature compensation, the SIT8208AI-31-18E-50.000000Y also features a proprietary high performance dielectric processing technology which eliminates the need for regular tuning components. This, along with a low acceleration sensitivity, ensures a superior performance and better frequency accuracy.The SIT8208AI-31-18E-50.000000Y is a great choice for applications which require high stability and performance, while requiring a minimal amount of space. With an advanced temperature compensation and low acceleration sensitivity, the SIT8208AI-31-18E-50.000000Y is an ideal choice for various wireless communication systems.

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