SIT9120AI-1B1-XXS212.500000E

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	35mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	69mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT9120
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVPECL
Function:	Standby (Power Down)
Frequency:	212.5MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

SIT9120AI-1B1-XXS212.500000E is a highly integrated semiconductor oscillator that is mainly used for step-down DC/DC converter applications. It is well-suited for applications in a variety of fields, such as radio-frequency (RF) chips, microcontrollers, and application processors. This oscillator also supports low-noise, low-jitter performance, and provides electrical noise suppression.

Features

SIT9120AI-1B1-XXS212.500000E offers designers high performance and superior energy efficiency. It features a comparatively low current consumption of 50mA at typical operation voltage. The oscillator also features a wide frequency range from 4.9kHz up to 500MHz. Additionally, the device features small size and low power dissipation.

Application field and working principle

The SIT9120AI-1B1-XXS212.500000E is mainly used in DC/DC converter applications due to its highly integrated design. This device is designed to provide a stable output in a variety of operating conditions and environmental conditions. The oscillator uses a pair of semiconductor devices, which are connected in an alternating current (AC) loop. The semiconductor devices are connected serially, and a capacitor is used to control the current in the loop.The oscillator works by converting the alternating current into a rectified dc voltage. The rectified voltage is then converted back into an alternating current. This AC current is then used to control the output frequency of the oscillator. The output frequency is determined by the capacitance of the capacitor and the current in the loop. By varying the capacitance, the output frequency can be varied as well.In order to ensure a stable output, the oscillator also features a low temperature coefficient that keeps the output frequency constant even when the temperature of the device varies. The oscillator also features a low power consumption, which helps in achieving a very low noise and low jitter performance.

Conclusion

SIT9120AI-1B1-XXS212.500000E is a highly integrated semiconductor oscillator which is suitable for a variety of applications such as radio-frequency (RF) chips, microcontrollers, and application processors. The device is mainly used for step-down DC/DC converter applications due to its highly integrated design. The oscillator works by converting the alternating current into a rectified dc voltage and converting the rectified voltage back into an alternating current. The output frequency is determined by the capacitance of the capacitor and the current in the loop. The oscillator also features a low temperature coefficient, low power consumption, and low-noise, low-jitter performance.

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