590FD333M626DGR

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	75mA
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	100mA
Operating Temperature:	-40°C ~ 85°C
Series:	Si590
Frequency Stability:	±7ppm
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	333.626MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

An oscillator is an electronic device that is used to generate a continuous waveform output, usually as a sine wave or a square wave. It is a key component in many circuits used in radio communication, such as radio-frequency amplifiers, receivers and transmitters. The most widely used oscillator in commercial applications is the 590FD333M626DGR oscillator, which is an integrated circuit (IC) designed to offer superior frequency stability and low phase noise.

590FD333M626DGR Application Field

The 590FD333M626DGR IC is ideal for a wide range of applications such as frequency modulators/demodulators (FM/PM), crystal filter circuits, frequency synthesizers, rate multipliers, transceivers, and other radio-frequency circuits. It is used in several commercial applications such as wireless networks, land mobile radio systems, military communications systems, and cellular phones. Its features provide a cost-effective solution for low-power, low-noise radio-frequency circuits.

590FD333M626DGR Working Principle

The 590FD333M626DGR is a voltage-controlled oscillator (VCO) that converts an input voltage to a periodic output signal. The frequency of the output signal is directly proportional to the control voltage. The IC contains an amplifier and an active frequency-determining device such as a varactor diode, a karplus-strong oscillator, or an LC resonator tank. The active transistor amplifies the signal and the active device produces the desired frequency.
The VCO produces a sine wave at the output with a wide frequency range. The frequency range is typically from 8 MHz to 350 MHz. The signal amplitude is up to 4V peak-to-peak and the average current draw is 10mA. The 590FD333M626DGR is capable of operating at temperatures ranging from -25°C to +85°C.
The 590FD333M626DGR’s high stability and low noise characteristics make it ideal for applications where high precision is required. It is highly resistant to processes such as long-term aging, temperature drift, and shock and vibration, and its frequency accuracy is ensured by a Rubidium-enhanced frequency synthetic circuit design.
The 590FD333M626DGR oscillator offers excellent performance for a wide variety of wireless communication applications. It is suitable for use in many low-power, low-noise radio-frequency circuits that require superior frequency accuracy and stability. It is also widely used in frequency synthesizers, transceivers, crystal filter circuits, and other radio-frequency circuits.

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