SIT8009BCB21-30S

Frequency Stability (Total):	±20ppm
Current - Supply (Disable) (Max):	4.2mA
Height:	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	7.5mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Series:	SiT8009B
Frequency Stability:	±20ppm
Voltage - Supply:	2.7 V ~ 3.3 V
Output:	HCMOS, LVCMOS
Function:	Standby
Available Frequency Range:	115MHz ~ 137MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active

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Programmable oscillators are a class of specialized electronic components used to generate known and stable frequencies. They are designed to convert low-frequency signals into higher frequency signals with higher accuracy and stability. They are used in various applications such as telecommunications, medical equipment, etc.The SIT8009BCB21-30S oscillator is an example of a programmable oscillator. It is a high-precision oscillator with a frequency range of 1 to 30MHz. This oscillator is a highly-integrated universal solution that integrates the monitoring, tuning, amplification, and reference circuits of the relevant RF applications.The SIT8009BCB21-30S programmable oscillator is produced in a compact, light-weight form factor that makes it ideal for higher power, high accuracy, and high temperature environment. Its high power and high accuracy makes it suitable for high power and precision applications such as medical and measurement instruments, test equipment, etc.The main features of the SIT8009BCB21-30S oscillator include: a wide frequency range from 1MHz - 30MHz; high precision of ± 5 ppm; low power consumption; high noise immunity and EMC performance; high accuracy of frequency and time features, and excellent temperature stability.The SIT8009BCB21-30S oscillator is widely used in various applications. It is mainly used in medical and measurement instrumentation, except for medical and measuring instruments, it can also be used in, test and measurement equipment, RF communications, avionics, and defense systems, etc.As for the working principle of the SIT8009BCB21-30S oscillator, it mainly relies on the two-stage amplifier and a voltage-controlled oscillator (VCO). The two-stage amplifier provides an amplification of the VCO signals and increases the power of the oscillator. The VCO then converts the input voltage into frequency output and ensures accuracy and stability of the oscillator frequency. The two-stage amplifier is also responsible for maintaining constant reference frequency levels even when the frequency of the VCO increases or decreases.The SIT8009BCB21-30S is able to achieve its accurate and stable output in part thanks to its built-in temperature compensation circuit. The oscillator\'s accuracy and stability is greatly increased by the temperature compensation circuit which compensates for the oscillator\'s frequency-deficit due to temperature changes.Overall, the SIT8009BCB21-30S is a high-precision, high-performance programmable oscillator that is ideal for applications where accuracy, power, EMC performance, and temperature stability is required. Its wide frequency range and low power consumption makes it a reliable and efficient solution for many applications.

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