Precision Analog Data Converter Design

Job description

Job Responsibility: Architect and define next-generation data converter solutions, including: High-resolution and high-speed ADCs (SAR, Sigma-Delta(Discrete Time and Continuous time), Time-Interleaved) High-performance DACs (current steering, charge redistribution, segmented architectures) Translate system-level requirements (SNR, SFDR, ENOB, bandwidth, power) into detailed architecture and sub-block specifications Drive end-to-end design of data converters, including: Front-end signal conditioning, references, and clocking High-speed sampling circuits and precision analog core Calibration, linearity enhancement, and mismatch correction techniques Develop system-level and behavioral models (MATLAB/Simulink, Verilog-A/AMS) to validate architecture, noise shaping, and dynamic performance Lead detailed circuit design and analysis for critical blocks such as: High-speed comparators, opamps, DAC elements, reference buffers, and clocking circuits DAC mismatch and ADC linearity: Perform deep analysis of performance metrics (SNR, SNDR, SFDR, INL/DNL, jitter sensitivity) and correlate with silicon results Drive silicon validation, debug, and performance optimization across PVT corners Serve...