These are not completely new items. They have been handled bad and got a lot of scratches. They work as original TI OPT101 and is marked in the same way, on the rear side. One of the 10 items I got didn't work at all, since it doesn't have any wires inside connecting die to the pins. I tested all and they measure as a good item. For private hobby use they are okay, but be ware of that they might have got injuries that effect performance or shorter life time.

These are not completely new items. They have been handled bad and got a lot of scratches. They work as original TI OPT101 and is marked in the same way, on the rear side. One of the 10 items I got didn't work at all, since it doesn't have any wires inside connecting die to the pins. I tested all and they measure as a good item. For private hobby use they are okay, but be ware of that they might have got injuries that effect performance or shorter life time.

These are not completely new items. They have been handled bad and got a lot of scratches. They work as original TI OPT101 and is marked in the same way, on the rear side. One of the 10 items I got didn't work at all, since it doesn't have any wires inside connecting die to the pins. I tested all and they measure as a good item. For private hobby use they are okay, but be ware of that they might have got injuries that effect performance or shorter life time.

Were the OPT101P integrated circuits packed with anti static foam?

Were the OPT101P integrated circuits packed with anti static foam?

Were the OPT101P integrated circuits packed with anti static foam?