SG-9101CA-C07SHBAC

Frequency Stability:	--
Current - Supply (Disable) (Max):	3.7mA
Height:	0.055" (1.40mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	--
Spread Spectrum Bandwidth:	±0.75%, Center Spread
Operating Temperature:	-40°C ~ 105°C
Frequency Stability (Total):	--
Series:	SG-9101
Voltage - Supply:	1.62 V ~ 3.63 V
Output:	CMOS
Function:	Standby
Available Frequency Range:	670kHz ~ 170MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tube

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Programmable OscillatorsProgrammable oscillators are circuits that can generate a wide range of frequencies, from the lowest audio frequencies up to the highest microwave frequencies. When integrated on the same substrate, they offer extreme flexibility in terms of phase differences and frequency ratios between channels. One of the most significant and reputable oscillators is the SG-9101CA-C07SHBAC. It is a miniature 32.768kHz oscillator integrated on the same substrate for multiple applications. The SG-9101CA-C07SHBAC offers excellent accuracy, excellent stability, and a low current consumption at a competitive market cost. Application FieldThe SG-9101CA-C07SHBAC can be used in a wide range of applications, from automotive industry to telecommunications. Its main uses are:* Automotive industry: This type of oscillator is commonly used for car navigation systems, fuel injection algorithms, and timing in onboard computers among other systems.* Telecommunications industry: The frequency synthesis capability gives it the advantage to be utilized in various communications such as wireless networking, satellite links, PDAs, and GPRS cellular phones.* Consumer electronics: It is essential to provide timing signals in a wide variety of consumer devices such as digital cameras, portable audio players, radios, and video game consoles.* Industrial applications: It is a reliable solution for various industrial applications, like high accuracy time keeping, clock pulse generator, and temperature control.Working PrincipleThe SG-9101CA-C07SHBAC utilizes the Piezo-electric effect in order to generate clean, stable, high frequency oscillations. A small piezoelectric transducer embedded in the oscillator creates an oscillating electric field when voltage is applied to its elements. The applied voltage triggers the piezoelectric material, causing it to vibrate at regular intervals.The vibration of the transducer creates a pressure pulse, which propagates through the crystal structure. The amplitude of the oscillations is limited by the electromechanical properties of the crystal and by the impedance of the circuit. The impedance matching and the signal conditioning of this crystal oscillator allow it to deliver high-precision, stable output signal.The frequency of the SG-9101CA-C07SHBAC oscillator can be programmed in a wide range of frequencies depending on the oscillator and the resonator. It is possible to program around several kHz and several MHz, down to 0.1 Hz.ConclusionThe SG-9101CA-C07SHBAC is a miniature programmable oscillator which is suitable for a wide range of application fields, ranging from automotive to telecommunications. Its design and components ensure low current consumption and a high degree of accuracy, stability and noise suppression. It relies on the piezo-electric effect to generate a stable, adjustable frequency output. This type of oscillator is well known for its competitive market cost and for being highly applicable in various sectors such as automotive, telecommunications and consumer electronics.

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