• The swap meet forum is for private non-commercial transactions. Only unmoderated members can post here.

    diyAudio provides this forum for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members. Use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.

FS: Lot of Burr Brown OPA627 & OPA637 - AP & BP Grade

Status
Not open for further replies.
Jump to Latest
#28
if someone has any doubts:

I checked the resistance between Pin1 & Pin5 (both direction exactly the same value)
Ordered 4x 627bp:
2x 13ZCJKW - 46.1K / 47.6K
2x 13ZCFNW - 54.5K / 53.3K

2 batches and approx. the same measurements for each batch. Overall Values within the range 45K - 55K.

Between Pin1 and Pin8: N/A

According to this thread: fake opa627's in the wild.

genuine parts 😀😀
 
#29
Glad you're happy, when I ordered these I had some on backorder, hence the different batch, I did send you pairs of the same batch though, enjoy 🙂

WatrixReloader said:
if someone has any doubts:

I checked the resistance between Pin1 & Pin5 (both direction exactly the same value)
Ordered 4x 627bp:
2x 13ZCJKW - 46.1K / 47.6K
2x 13ZCFNW - 54.5K / 53.3K

2 batches and approx. the same measurements for each batch. Overall Values within the range 45K - 55K.

Between Pin1 and Pin8: N/A

According to this thread: fake opa627's in the wild.

genuine parts 😀😀
Click to expand...
 
Status
Not open for further replies.
Top Bottom