SIT9005ACB2G-33DP

Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Height:	0.030" (0.76mm)
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):	6.5mA
Spread Spectrum Bandwidth:	-4.28%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	3.3V
Output:	LVCMOS
Function:	--
Available Frequency Range:	1MHz ~ 141MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	SSXO
Base Resonator:	MEMS
Part Status:	Active

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Programmable Oscillators: SIT9005ACB2G-33DP Application Field and Working Principle

Programmable oscillators are widely used in today\'s electronic technology. They are small and versatile components that can generate a wide range of exact frequencies, making them suitable for many applications. These oscillators are ideal for use in wireless communication, testing and measuring instruments, networking, and many other applications. One such product is the SIT9005ACB2G-33DP programmable oscillator.

SIT9005ACB2G-33DP Features

The SIT9005ACB2G-33DP is a low-cost oscillator that is highly integrated and delivers an exact frequency output. It is capable of generating frequencies ranging from 3.0 MHz to 33.33 MHz with a tolerance of ±200 ppb per deg C. It features a PD control input and a VDD power control input, as well as a multi-function output. The device is offered in three packages: 8-Pin SOIC, 8-Pin TDFN, and 8-Pin VDFN.

SIT9005ACB2G-33DP Application Fields

The SIT9005ACB2G-33DP is used in various applications, including wireless communication, clock synthesizers, instrumentation, and audiovisual equipment. It is also used in servers, routers, network switches, and other data communication devices. It is also used for test and measurement equipment, as well as for software-defined radio (SDR) systems.

SIT9005ACB2G-33DP Working Principle

The SIT9005ACB2G-33DP is based on a phase-locked loop (PLL) architecture. The device uses a voltage-controlled oscillator (VCO) to generate the output frequency. The VCO output is controlled by an internal PLL loop. This PLL loop is composed of a phase detector, a charge pump, and a loop filter that help the oscillator maintain an exact frequency output over a wide temperature range.The PLL loop is also responsible for compensating for aging effects, variance of the VCO, and other voltage and temperature changes. This helps ensure that the output frequency remains stable and accurate over time.The SIT9005ACB2G-33DP also features a PD control input. This input is used to program the output frequency. The PD input is usually driven by an external digital signal processor (DSP) or microcontroller, which select the frequency of the output signal.

Conclusion

The SIT9005ACB2G-33DP programmable oscillator is a versatile device that can generate a wide range of frequencies with excellent precision. Its phase-locked loop architecture allows it to maintain a stable output frequency over a wide temperature range, while its PD control input makes it easy to program the frequency of the output. The device is used in a wide range of applications, including wireless communication, instrumentation, and data communications.

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