Up for bidding is 1 pc of high quality sound op amp OPA128SM (in TO-99 configuration as shown in the picture) for high-end audio application made by Burr-Brown - Texas Instruments. It is one of the Kings of op amps and famous for its transparent and unique sound.
This is an authentic chip. (date codes may vary)
We also have other authentic high quality op amps such as AD827SQ/AD843SQ/ADA4637-1BRZ/AD8620BRZ/OP42EZ/AD843BQ from ADI and OPA627SM/OPA627BP/OPA2211AIDDA/LME49720HA from TI. Please feel free to ask and request photo of them. Beware that there are lots of fake op amps on the internet market.
Our Customers' Feedback:
"the opa128sm arrived yesterday.
All ok, and regarding sound it is incredible."
from Mr. Gattari (ITALY) 2014/6/12
Shipping Method: Registered Airmail by CHUNGHWA POST - Taiwan's official postal system (with Tracking number)