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Stock/Availability for: OPA643UB

Find stocking distributors and other suppliers of OPA643UB using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact OPA643UB suppliers.

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Statistics

Total Quantity
58,152
Line Items
22
Suppliers listing this part
18
Countries/regions where listing suppliers exist
8
Most Recent Upload
12/23/2025

Sponsored Live Part Search

Part Number: OPA643UB

Part Number Country/Region Suppliers Line Items Total Qty
OPA643UB CN 4 4 25,591
OPA643UB US 3 5 10,113
OPA643UB JP 3 3 5,376
OPA643UB HK 2 3 10,925
OPA643UB CA 2 3 68
OPA643UB TW 2 2 5,896
OPA643UB DE 1 1 180
OPA643UB IL 1 1 3

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
OPA643U 10 36 40 104,971
OPA643NB250 6 20 23 132,358
OPA643P 8 17 18 59,613
OPA643N250 6 11 13 65,018
OPA643N 5 10 11 37,556
OPA643N3K 3 7 8 54,934
OPA643NB 4 6 6 21,354
OPA643UA 1 1 1 1,000
OPA643UB/2K5 1 1 1 2,000
OPA643UB-OPA643U 1 1 1 913

Possible Component Manufacturers*

TI (Texas Instruments)
Burr-Brown (BB) (TI)
Texas Instruments Analog & Mixed-Signal (TI)
Texas Instruments Power Management (TI - Power) (Unitrode)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)

* 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.


Page Created: 12/23/2025