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Segment Information - Net Sales Activity by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 28, 2024	Jul. 30, 2023	Jul. 28, 2024	Jul. 30, 2023
Revenue from External Customer [Line Items]
Net sales	$ 215,355	$ 238,372	$ 421,460	$ 474,911
Gross profit	$ 105,464	$ 100,728	$ 205,056	$ 203,674
Net sales | Customer Concentration Risk
Revenue from External Customer [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Net sales | Product Concentration Risk
Revenue from External Customer [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Signal Integrity
Revenue from External Customer [Line Items]
Net sales	$ 59,434	$ 46,126	$ 117,733	$ 87,017
Gross profit	$ 36,768	$ 27,606	$ 71,529	$ 52,093
Signal Integrity | Net sales | Customer Concentration Risk
Revenue from External Customer [Line Items]
Concentration risk, percentage	28.00%	19.00%	28.00%	18.00%
Analog Mixed Signal and Wireless
Revenue from External Customer [Line Items]
Net sales	$ 79,311	$ 69,989	$ 154,655	$ 129,608
Gross profit	$ 45,399	$ 43,123	$ 86,103	$ 79,597
Analog Mixed Signal and Wireless | Net sales | Customer Concentration Risk
Revenue from External Customer [Line Items]
Concentration risk, percentage	37.00%	29.00%	37.00%	27.00%
IoT Systems and Connectivity
Revenue from External Customer [Line Items]
Net sales	$ 76,610	$ 122,257	$ 149,072	$ 258,286
Gross profit	$ 27,111	$ 47,349	$ 54,205	$ 101,157
IoT Systems and Connectivity | Net sales | Customer Concentration Risk
Revenue from External Customer [Line Items]
Concentration risk, percentage	35.00%	52.00%	35.00%	55.00%
Unallocated costs, including share-based compensation and amortization of acquired technology
Revenue from External Customer [Line Items]
Gross profit	$ (3,814)	$ (17,350)	$ (6,781)	$ (29,173)

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