TS81102G0VTP E2V, TS81102G0VTP Datasheet - Page 29

• Manufacturer Part Number: TS81102G0VTP
• Manufacturer: E2V

Specifications of TS81102G0VTP

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Temp Range: -40C to 110C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Detailled Cross
Section
Figure 24. TBGA 240: 1/2 Cross Section
2105C–BDC–11/03
Die Attach Epoxy/Ag
Block Epoxy resin
encapsulant
Silicon Die
The following diagram depicts a detailed cross section of the DMUX TBGA package.
In the DMUX package shown above, the die’s rear side is attached to the copper heat
spreader, so the copper heat spreader is at -5V.
It is necessary to use a heat sink tied to the copper heat speader.
Moreover, there is only a little layer of painting over the copper heat spreader which does not
isolate it.
It is therefore recommended to either isolate the heat sink from the other components of the
board or to electrically isolate the copper heat spreader from the heat sink. In the latter case,
one should use adequate low Rth electrical isolation.
Gold
wires
Copper Heatspreader
Copper traces
and
Solder Balls Pads
on metal 1 side
Block overcoat
Sn/Pb/Ag
62/36/2 Eutectic
Solder Balls
Adhesive
Solder Mask
Metal 1 side
Solder Mask
Metal 2 side
Polyimide Tape
TS81102G0
29