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Segment Information (Tables)

3 Months Ended

May 01, 2022

Segment Reporting [Abstract]

Net Sales by Segment

Net sales and gross profit by segment were as follows:

			Three Months Ended
(in thousands)			May 1, 2022						May 2, 2021
Net sales:
High-Performance Analog Group			$	146,601					$	125,202
System Protection Group			55,548						45,170
Total net sales			$	202,149					$	170,372
Gross profit:
High-Performance Analog Group			$	102,061					$	83,080
System Protection Group			29,187						22,741
Unallocated costs, including share-based compensation			(995)						(960)
Total gross profit			$	130,253					$	104,861

Net Sales Activity By Product Line

The table below provides net sales activity by product line on a comparative basis:

			Three Months Ended
(in thousands, except percentages)			May 1, 2022												May 2, 2021
Signal Integrity			$	79,302					40		%				$	66,695					39		%
Wireless and Sensing			67,299						33		%				58,507						34		%
Protection			55,548						27		%				45,170						27		%
Total net sales			$	202,149					100		%				$	170,372					100		%

Schedule of Revenue from External Customers by Sales Channel

(in thousands, except percentages)			Three Months Ended
			May 1, 2022												May 2, 2021
Distributor			$	179,033					89		%				$	146,400					86		%
Direct			23,116						11		%				23,972						14		%
Total net sales			$	202,149					100		%				$	170,372					100		%

Net Sales Activity By Geographic Region

Net sales activity by geographic region was as follows:

			Three Months Ended
(percentage of total net sales)			May 1, 2022						May 2, 2021
Asia-Pacific			76		%				78		%
North America			13		%				13		%
Europe			11		%				9		%
			100		%				100		%

Summary Of Sales Activity To Countries That Represented Greater Than 10% Of Total Net Sales

The table below summarizes sales activity to countries that represented greater than 10% of total net sales for at least one of the periods presented:

			Three Months Ended
(percentage of total net sales)			May 1, 2022						May 2, 2021
China (including Hong Kong)			57		%				60		%
United States			12		%				11		%

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