TD-40.000MDE-T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	--
Operating Temperature:	-40°C ~ 85°C
Series:	TD
Voltage - Supply:	1.8V
Output:	CMOS
Function:	Enable/Disable
Frequency:	40MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Oscillators

TD-40.000MDE-T is an oscillator device used for frequency generating and oscillations generation. It is a crystal oscillator that could help makers to generate precise signals with a wide frequency range.

Application field

The TD-40.000MDE-T oscillator can be used in various fields. It can be applied to television sets, receivers, radio phones, radar systems, A/D and D/A converters, satellite communications, and many other similar electronic circuits. The TD-40.000MDE-T is also suitable for instrumentation, measurement instruments, testing equipment, computers, motor drives, and automotive applications. In basic terms, it\'s a device capable of generating accurate, stable, and reliable signals of various frequencies.

Working principle

The TD-40.000MDE-T is based on quartz-crystal technology, and it comprises of two main components. The first one is a quartz clock oscillator that generates the main clock signal and then amplifies it to the required levels. The second component is a tuning-fork clock oscillator that feeds back a signal to the first oscillator in order to adjust the frequency to the desired level.The two oscillators interact with each other to provide a stable frequency output. In essence, the first oscillator generates a signal and the tuning-fork clock oscillator adjusts it based on the crystal’s vibration frequency. The crystal-based vibration frequency is therefore used as the basis for the output frequency. The TD-40.000MDE-T oscillator also contains additional components that improve the accuracy and stability of the output signal. These components include temperature-compensation capacitors, high-precision capacitors, and a high-accuracy, stable temperature reference voltage.The frequency of the oscillator can be adjusted either by reducing or increasing the internal capacitance, or by adjusting the temperature reference voltage to a desired level. The overall performance of the TD-40.000MDE-T is quite impressive. It has a wide frequency range from 10 Hz to 40.000 MHz with low phase noise and excellent linearity. It also features a tight tolerance of +/- 0.5 ppm along with a 50 to 3000 ppm of temperature stability. This makes the TD-40.000MDE-T an ideal choice for applications needing precise, stable and reliable signals.

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