OPA643NB

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Stock/Availability for: OPA643NB

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Statistics

Total Quantity
27,316
Line Items
7
Suppliers listing this part
7
Countries/regions where listing suppliers exist
4
Most Recent Upload
10/31/2025

Sponsored Live Part Search

Part Number: OPA643NB

Part Number Country/Region Suppliers Line Items Total Qty
OPA643NB CN 3 3 10,784
OPA643NB TW 2 2 2,452
OPA643NB CA 1 1 8,771
OPA643NB DE 1 1 5,309

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
OPA643U 11 38 42 156,976
OPA643NB250 5 22 24 117,700
OPA643UB 9 21 24 53,622
OPA643N250 5 14 15 79,253
OPA643N 6 10 11 39,672
OPA643N/3K 2 10 10 48,513
OPA643NA43 2 2 2 379
OPA643N-SMD 1 1 1 250
OPA643N/250-BB 1 1 1 8,588
OPA643NB/3K 1 1 1 5,379

Possible Component Manufacturers*

Texas Instruments Power Management (TI - Power) (Unitrode)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
TI (Texas Instruments)
Micron
Benchmarq Microelectronics (Unitrode) (TI - Power)
Unitrode Power (TI - Power)

* 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: 10/31/2025