ASTMUPLPE-156.250MHZ-LY-E

Frequency Stability:	±10ppm
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):	55mA
Operating Temperature:	-40°C ~ 85°C
Series:	ASTMUPLDE
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVDS
Function:	Enable/Disable
Frequency:	156.25MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Strip

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Introduction:
Oscillators, in simple terms, are devices designed to produce a signal or alternating current that can maintain a certain frequency. They are often used in signal generators, filter circuits, and also as essential parts of electronic test equipment. The ASTMUPLPE-156.250MHZ-LY-E is one such oscillator, with its own unique set of features and capabilities.

Application Field:
The ASTMUPLPE-156.250MHZ-LY-E is used for single-chip applications, such as low-current timing for microprocessors and high-frequency mixing and filtering. Thanks to its low profile, it is suitable for use in embedded systems. It can also be used in applications requiring a high level of stability and precision, such as instrumentation and radio communications systems.

Features:
The ASTMUPLPE-156.250MHZ-LY-E oscillator offers several advantages. It boasts an extremely low operating current of less than 34mA, compared to many other oscillators which often require more than 80mA. This makes it suitable for use in low-power applications, helping to keep cost and energy requirements to a minimum. The device also has a very low output phase noise of -120dBc/Hz for a 2kHz offset, and is highly efficient at low temperatures.

Pin Configuration:
The ASTMUPLPE-156.250MHZ-LY-E is available in a 4-pin package, consisting of power supply, output, ground and enable pins. The power supply pin takes a 2.5V input, while the enabled pin allows the user to enable/disable the oscillator. The output pin produces the oscillator signal, while the ground pin provides a return path for the current.

Working Principle:
The ASTMUPLPE-156.250MHZ-LY-E oscillator works by creating a voltage-controlled oscillator circuit, which is based on the Colpitts oscillator configuration. The circuit is designed to produce sine wave oscillations at a frequency of 156.250MHz, with a precision of 0.5Hz. This can be adjusted by changing the values of the capacitors and inductors in the circuit. The circuit also employs negative feedback, which helps to achieve stability and precision in the output frequency.

Conclusion:
The ASTMUPLPE-156.250MHZ-LY-E oscillator is a highly reliable and precise device, suitable for a wide range of applications requiring a low operating current and high frequency stability. Its small size and the ability to easily adjust the frequency make it an ideal choice for embedded systems, instrumentation and radio communication systems.

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