DS1088LU-50+T

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The DS1088LU-50+T is a low phase noise, voltage controlled oscillator (VCO) device that\'s ideally suited for a variety of wireless and communication applications. This oscillator features a precision output frequency range of 10–1000 MHz and includes an integrated, low power, dual-modulus prescaler (DMP) and on-chip loop filter. It\'s designed to minimize operational complexity and help reduce system size and cost. The DS1088LU-50+T’s low noise characteristics, low phase noise options and integrated prescaler make it a great choice for a wide range of communication systems.

The DS1088LU-50+T is a clock generator and frequency synthesizer capable of generating highly efficient, accurate output frequencies. It\'s designed specifically to provide low phase noise, low jitter and extremely low power operation. The device integrates an on-chip analog-controlled voltage-controlled oscillator (VCO) and PLL reconstruction filter into a small, low-cost package. The PLL circuit is designed to provide up to +90 dBc of spurious-signal suppression and allows the output frequency to be precisely tuned by the control voltage.

The DS1088LU-50+T also features a dual-modulus prescaler (DMP). The DMP circuit allows multiple output frequencies to be generated from a single VCO. This eliminates the need for additional VCOs for achieving higher frequency operation, which makes the device\'s power efficiency and operating temperature range more attractive. The on-chip prescaler eliminates costly external components, allowing for a lower system cost.

In addition to its low phase noise, low jitter, and low power operation, the device also features an integrated loop filter that provides a significant performance advantage over other solutions. The loop filter\'s integrated compensation network reduces external component count and cost while improving phase noise and jitter performance. This design also eliminates the need for an external VCO tuning voltage supply.

The DS1088LU-50+T is a great choice for applications in the field of communications, including wireless applications, satellite communications, and instrumentation. Since it includes an integrated dual-modulus prescaler and loop filter, it has reduced power consumption and improved noise and jitter characteristics that can greatly enhance the performance of communications systems. Additionally, its low phase noise and low jitter characteristics make it ideal for applications such as digital ISDN, DVB-T, and high-data-rate microwave radios. Its performance and cost make it the ideal choice for designers of resource-constrained, high-performance systems.

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