ACHL-12.000MHZ-EK

Frequency Stability:	±30ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.217" (5.50mm)
Size / Dimension:	0.520" L x 0.520" W (13.20mm x 13.20mm)
Package / Case:	8-DIP, 4 Leads (Half Size, Metal Can)
Mounting Type:	Through Hole
Ratings:	--
Current - Supply (Max):	20mA
Operating Temperature:	-20°C ~ 70°C
Series:	ACHL
Voltage - Supply:	3.3V
Output:	HCMOS, TTL
Function:	Enable/Disable
Frequency:	12MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tube

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Oscillators

Oscillators are electronic circuits that are used to generate a repetitive signal, such as a sine wave or a square wave. Oscillators are used in a variety of applications, such as timing circuits, communications systems, audio systems, and computers.

ACHL-12.000MHZ-EK

The ACHL-12.000MHZ-EK is an oscillator that generates a sine wave signal at 12.000 MHz with low jitter and low phase noise. It is designed for use in applications where low jitter and low phase noise are critical, such as telecommunications, precision timing, and digital communication systems.

Features

The ACHL-12.000MHZ-EK oscillator has a few key features that make it suitable for use in mission-critical applications. The device has a high frequency stability of ±0.2 PPM over a wide temperature range of -40°C to +85°C. It also features internal ESR filtering to reduce jitter and phase noise. The device is housed in an industry-standard hermetic TO-99 package, which is designed to provide superior shock and vibration protection, as well as a long service life.

Application Field

The ACHL-12.000MHZ-EK is designed for use in precision timing and telecommunications applications. It can be used for clock recovery and synchronization of high-speed signal data in communications, networking, and digital television systems. The oscillator also finds applications in frequency generation and modulation systems, such as FSK, PSK, and BPSK modems, as well as phase-locked loop systems used in broadband networks and digital signal processing.

Working Principle

The ACHL-12.000MHZ-EK oscillator operates on the principle of frequency multiplication. It uses a quartz crystal resonator to generate a reference frequency, which is then multiplied by a stable amplifier circuit to obtain the desired output frequency. The frequency multiplication is done by a phase-locked loop (PLL) circuit, which ensures that the output frequency remains constant. The device also uses an on-chip ESR filter to reduce the jitter and phase noise of the output signal.

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