To house this device, a Tube-package is used that is integrated within the device.A very good value Limiting Postamplifier.The 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package was dispatched with this item.It involves mounting the part in the Surface Mount direction, which is a mounting process.Optical Networks mainly uses it.Here's the SY88903 part number.
SY88903AVKG Features
SY88903AVKG Applications
There are a lot of Microchip Technology SY88903AVKG Special Purpose Amplifiers applications.