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onsemi

Staff Analog IC Design Engineer - Bangalore, Karnataka, India

onsemi Bangalore, Karnataka, India 1 hour ago
Analog & Mixed-Signal Design

Originally posted 5 October 2026 by the employer.

Design, verify, and validate low-power high speed mixed-signal ICs for automotive Ethernet and automotive serdes.

About the role

As a Staff Analog IC Design Engineer, you will architect, specify, and implement PLL and other sub-systems, contributing to PLL chip-level integration, chip-level simulations, and silicon validation for high speed communication chips.

What you'll do

  • Participate in feasibility studies and architecture definitions of new products.
  • Generate detailed specifications and verification plans for analog blocks and systems, especially PLL.
  • Develop Matlab & Verilog A models of analog blocks related to PLL.
  • Develop low-power high speed analog systems Design, verification & Layout supervision.
  • Integrate analog blocks into complex mixed-signals System-on-Chip (SoC) designs.
  • Perform top-level Mixed-Signal simulations.
  • Silicon Evaluation and characterization of designed blocks in the lab.
  • Support the production test development and qualification.
  • Contribute to design methodology and design flow improvements.

What you'll need

  • BSEE, MSEE or Ph.D. with at least 6-10+ years of IC design work experience.
  • Extensive experience in high performance complete PLL design from scratch with at least 1 tape out & silicon success.
  • Experience in designing low phase noise/jitter integer PLLs, fractional-N synthesizers.
  • Good knowledge of band gaps, bias, opamps, LDOs, feedback and compensation techniques.
  • Experience in VCO design including LC VCOs.
  • Strong knowledge of loop design to optimize for phase noise/jitter, lock time, reference spur, area, power.
  • Good knowledge of low noise design techniques and high precision techniques in presence of device mismatch.
  • Experience in C/Matlab/VerilogA modeling.
  • Understand device physics and demonstrated ability to apply that to optimize noise, power, area, and frequency of PLL blocks.
  • System knowledge of Automotive serdes/ethernet and its link budget analysis.
  • Good working experience in using spectrum analyzers, oscilloscopes, signal generators, etc. to validate analog designs.
  • Experience in working with production test engineers to firm up test plans and design for testability details.
  • Experience with IP integration and Mixed-Signal IC verification.

Skills: PLL design, low phase noise/jitter, fractional-N synthesizers, VCO design, Verilog A models, silicon validation

Apply now
Bangalore, Karnataka, India
On-site
1 hour ago

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