In the package TSOT, this product is provided. The device has 8 pins which are included in the design. I think, as long as this FPGA is mounted in Surface Mount, it could perform excellently according to its specifications as long as you mount it in Surface Mount.
LTC2640AHTS8-HM12#PBF Features
TSOT package 8 pins
LTC2640AHTS8-HM12#PBF Applications
There are a lot of Analog Devices, Inc. LTC2640AHTS8-HM12#PBF Digital to Analog Converters (DAC) applications.
Wireless infrastructure:
WCDMA, CDMA2000, TD-SCDMA, WiMAX
Wideband communications:
LMDS/MMDS, point-to-point
Instrumentation:
RF signal generators, arbitrary waveform generators