UMZ-182-A16-G

Series:	UMZ
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Frequency Range:	950MHz ~ 1525MHz
Frequency - Center:	1237.5MHz
Voltage - Supply:	12V
Tuning Voltage (VDC):	2V ~ 12V
2nd Harmonic, Typ (dBc):	-20
Icc Max:	31mA (Typ)
Pushing (MHz/V):	65
Power (dBm):	12
Phase Noise Typ (dBc/Hz):	-103
Operating Temperature:	--
Package / Case:	16-QFN, Variant
Size / Dimension:	0.500" L x 0.500" W (12.70mm x 12.70mm)
Height:	0.220" (5.60mm)

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Voltage controlled oscillators (VCOs) are used in a wide range of applications that require the conversion of a continuously changing analog input signal into an oscillating waveform. VCOs are commonly used in communications equipment, sound synthesis, and pulse rate modulation systems. The UMZ-182-A16-G is a type of VCO that has been designed to provide stable frequency oscillations from DC to 1 GHz.The UMZ-182-A16-G is a highly integrated device with features such as a high-speed current mode logic (CML) output, wide locking frequency range, and excellent power supply isolation. Its wide frequency range makes it suitable for use in high-speed, multi-standard applications, including LTE, WiMAX, and wide-band radio. The device features an integrated diode limiter, which allows for sharp lock-in of the oscillation frequency without any overshoot or ringing.The UMZ-182-A16-G operates by converting a continuous analog voltage VIN into an oscillating voltage waveform. The frequency of the waveform is determined by the magnitude of the input voltage VIN. The device has two operational modes, a low frequency mode and a high frequency mode. In the low frequency mode, the device is capable of accurately generating oscillating waveforms with a frequency that ranges from DC to around 250 MHz. In the high frequency mode, the device is capable of accurately producing oscillating waveforms with a frequency that ranges from 500 MHz to 1 GHz.The UMZ-182-A16-G utilizes an internal voltage controlled oscillator (VCO) circuit for generating the oscillating waveforms. The VCO consists of an amplifier and an oscillating stage. The output from the amplifier is fed into the oscillating stage, which consists of an inverter and an integrator. These components are connected in a feedback loop, which allows the oscillation frequency to be modulated by the input voltage VIN. The magnitude of the input voltage is compared to a reference voltage, and a control voltage is generated, which is then fed into the oscillator stage. This allows the oscillation frequency to be accurately adjusted over a wide range of frequencies.The output from the UMZ-182-A16-G is in the form of a continuous waveform, which can be used for various purposes, such as frequency modulation, pulse rate modulation, or sound synthesis. The device also features a wide locking frequency range and excellent power supply isolation, which makes it ideal for use in high-speed, multi-standard applications. The device is also capable of accurately generating oscillating waveforms between DC and 1GHz. The UMZ-182-A16-G is therefore an ideal choice for applications that require a wide range of frequencies and high levels of accuracy.

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