Texas Instruments
Website:
ti.com
Job details:
🏢 About Texas Instruments
Texas Instruments (TI) is a global semiconductor company designing, manufacturing, and selling analog and embedded processing chips — powering everything from industrial automation to automotive safety systems worldwide.
👥 About the Team — High Speed Data Interface Product Group
The High Speed Data Interface product group focuses on the development of differentiated high-speed SerDes SoCs targeted for automotive and industrial markets. There are two primary focus areas — Ethernet PHY and FPD-Link.
Ethernet PHY Group: A large number of applications — like in-vehicle driver alertness monitors, steering, or accelerator control in automotive and robotic applications — require an Ethernet interface. The ubiquity of Ethernet-enabled devices allows customers to simplify connecting large numbers of devices in automotive and robotic environments. Customers expect robust performance in the presence of interference and ESD events, along with processing offload capabilities. The low-cost migration from CAN to Ethernet presents unique challenges requiring interdisciplinary skills with aggressive cost and power targets.
FPD-Link Group: The proprietary FPD-Link interface addresses multi-gigabit (up to 20 Gbps) automotive and industrial sensor and display markets. Constant increase in density of electronic sensing and display content is pushing data rate (>20 Gbps) and BER performance requirements higher. Automotive functional safety requirements demand robust performance at these high data rates under challenging environments while maintaining low power consumption.
The Broader Mission: As part of this product group, you will be engaged in designing solutions spanning Analog, Digital, and Signal Processing domains to mitigate impairments such as high channel loss, ESD strikes, and narrowband interference. The team implements high-performance equalization circuits (CTLE, FFE, DFE), high-speed converters (DAC, ADC), high-speed digital front-ends, signal processing algorithms, embedded microcontrollers, and high-speed interfaces for camera and display systems. The team has successfully achieved several differentiated innovations through collaborative cross-domain optimization.
🌟 The entire product lifecycle — from product specification to customer and application support — is owned by the product group in Bangalore, giving each team member tremendous learning opportunity and enhanced scope to influence the global success of the product. We are looking for passionate, creative, and self-driven engineers who challenge traditional techniques and come up with innovative solutions to make a difference.
🎯 Role Overview
As an Analog Test Engineer, you are the final quality assurance authority for TI's high-speed automotive SerDes SoCs before they reach the customer. You will develop, optimize, and validate comprehensive ATE test programs for complex analog and mixed-signal circuits — covering high-speed DACs, ADCs, PLLs, SerDes front-ends, and precision analog blocks — ensuring that every chip shipped meets automotive-grade performance specifications and zero-defect quality targets.
🔧 Key Responsibilities
- Develop and optimize ATE test programs for complex analog and mixed-signal automotive SerDes SoCs on Advantest / Teradyne platforms
- Design comprehensive analog parametric test suites covering DC parameters (offset, gain, linearity, PSRR, CMRR), AC parameters (bandwidth, noise, THD, SNR, SFDR), and high-speed performance metrics
- Develop precision ADC and DAC test methodologies — INL, DNL, ENOB, SFDR, SNR characterization — for high-speed converters within the SerDes SoC
- Build test solutions for PLL and clock generation circuits — phase noise, jitter, lock time, frequency accuracy characterization at multi-GHz frequencies
- Develop SerDes analog front-end test strategies — including CTLE/DFE characterization, eye diagram measurement, jitter tolerance, and sensitivity testing
- Perform test correlation between bench characterization results and ATE measurements — ensuring test program accuracy and eliminating false failures
- Drive test time optimization using parallelism, concurrent test, and algorithmic optimization — without compromising fault coverage or quality
- Implement test escape analysis and yield improvement methodologies — identifying systematic yield detractors and working with design teams to address root causes
- Develop automotive-grade test quality metrics and ensure AEC-Q100 compliance across all test parameters
- Support new product introduction (NPI) — qualifying test programs from first silicon through production ramp
✅ Required Qualifications
- Education: B.Tech / M.Tech in Electronics / VLSI / Instrumentation / Electrical Engineering
- Experience: 3–10 years of analog or mixed-signal test engineering experience in semiconductor manufacturing
- Strong expertise in ATE test program development — Advantest 93K, Teradyne UltraFLEX, or J750 platforms
- Deep understanding of analog parametric testing — DC/AC specifications, noise, distortion, linearity
- Experience testing high-speed data converters (ADC/DAC) — INL, DNL, ENOB, SFDR, SNR
- Proficiency in PLL/clock circuit test development — phase noise, jitter, frequency testing
- Working knowledge of mixed-signal test theory — sampling theory, FFT-based test, coherent sampling
- Familiarity with automotive quality standards — AEC-Q100, PPAP, zero-defect manufacturing
🌟 Preferred / Good-to-Have Skills
- Experience with SerDes / high-speed interface test — BER, eye diagram, jitter tolerance testing on ATE
- Background in test hardware design — load boards, probe cards, and custom test fixtures for high-speed ICs
- Knowledge of statistical process control (SPC) and test data analysis for yield management
- Familiarity with Python / MATLAB for test data analysis, visualization, and automated reporting
- Experience with production test ramp — NPI qualification, Cpk analysis, and volume manufacturing transition
- Understanding of ESD and latch-up test methodologies for automotive-grade ICs
💡 What Makes This Role Unique
🧪 Precision at Scale Your test programs run on every chip shipped — globally, at automotive volume
🚗 Automotive Quality Zero-defect mandate — your test coverage directly protects automotive safety
🔄 Full Lifecycle Role First silicon correlation → Production test → Customer quality assurance
🤝 Cross-Domain Collaboration Work with analog design, DFT, silicon validation & manufacturing teams
🌍 Global Manufacturing Impact Test solutions deployed in TI's global automotive semiconductor supply chain
📈 Career Growth Rare combination of analog expertise and high-volume semiconductor test experience
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