The estimated average salary for a Electrical Design Engineer Intern at Texas Instruments is £40,942 per year or £20 per hour, but some professionals have reported earning up to roughly £66,823 per year (90th percentile). The typical pay range is between £32,290 (25th percentile) and £52,548 (75th percentile) annually. This is based on 2 salaries submitted by Texas Instruments Electrical Design Engineer Intern professionals on Glassdoor, as of Jul 2026.