OPA643N

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Stock/Availability for: OPA643N

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Statistics

Total Quantity
37,556
Line Items
11
Suppliers listing this part
10
Countries/regions where listing suppliers exist
5
Most Recent Upload
12/23/2025

Sponsored Live Part Search

Part Number: OPA643N

Part Number Country/Region Suppliers Line Items Total Qty
OPA643N DE 3 4 16,748
OPA643N JP 2 2 8,251
OPA643N TW 2 2 3,024
OPA643N US 2 2 750
OPA643N CA 1 1 8,783

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
OPA643U 10 36 40 104,971
OPA643NB250 6 20 23 132,358
OPA643UB 8 18 22 58,152
OPA643P 8 17 18 59,613
OPA643N250 6 11 13 65,018
OPA643N3K 3 7 8 54,934
OPA643NB 4 6 6 21,354
OPA643NA43 2 2 2 379
OPA643N/250-BB 1 1 1 8,588
OPA643N-SMD 1 1 1 250

Possible Component Manufacturers*

TI (Texas Instruments)
Unitrode Power (TI - Power)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Texas Instruments Power Management (TI - Power) (Unitrode)
GrayChip (Texas Instruments)
Chipcon (TI - Low-Power RF)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

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Page Created: 12/23/2025