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Rad-Hard Wideband Phase-Locked-Loop

MAG-PLL00001-Sx is the ultimate radiation-hardened wideband phase-locked loop (PLL) IC for space applications. With its impressive frequency range of 1 MHz to 3 GHz and on-chip digitally controlled oscillator (DCO) that covers an entire octave, the MAG-PLL00001-Sx provides full coverage when using the output divider, making it a versatile choice for a wide range of space systems.

One of the standout features of the MAG-PLL00001-Sx is its integrated pulse width modulation (PWM) generator with a maximum carrier frequency of 1 GHz, resulting in an ultra-fast minimum time step of 1 ns. The 16-bit digital control word allows precise control of the pulse width, giving you unparalleled flexibility in generating complex waveforms for your space applications.

Designed with space systems in mind, the MAG-PLL00001-Sx also includes an integrated digitally configurable loop filter and DCO, reducing the need for external components and simplifying your system design. The serial interface provides easy configuration of the PLL and allows you to monitor the status of operation, ensuring smooth and reliable performance in your space mission.

Built to withstand the rigors of the space environment, the MAG-PLL00001-Sx is radiation-hardened, ensuring reliable operation even in the presence of harsh radiation. Its wide operating voltage range and low power consumption make it suitable for a variety of space applications, from satellites to deep space probes.


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Key technical benefits

Core performance parameters

– Output frequency range 1 MHz – 3 GHz
– Phase noise of -99 dBc/Hz at 100 kHz offset with 2.5 GHz carrier
– Integrated jitter < 500 fs
– User selectable input reference
– User selectable output reference

Additional features

– Additional complementary PWM output
– Operating Temperature: -40°C to 125°C


Voltage supplies and power consumption

– Two supply operation: 1.2 V / 2.65 V

Radiation Hardness

– TID:  > 100 krad / 1 kGy (Si)
– SEL/SEU: > 60 MeV*cm²/mg 

Clocking options and communications

– SPI Interface 

Packaging information

– CLCC-28  (11.43 mm X 11.43 mm)
– Your preferred packaging


The MAG-PLL is suitable for following applications:

  • On-board clock generation
  • Serial communication links
  • Clock cleaning and jitter filtering
  • Switching power supplies


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