S-19610AB0A-K8T2U Datasheet, PDF (14/18 Pages) Seiko Instruments Inc – MINI ANALOG SERIES

MINI ANALOG SERIES FOR AUTOMOTIVE 125°C OPERATION CMOS OPERATIONAL AMPLIFIER
S-19610A
Rev.1.0_01
 Thermal Characteristics
1. TMSOP-8
1.0
Board 2
0.8 ^{0.94 W}
Board 1
0.78 W
0.6
Tj = 125C max.
0.4
0.2
0
0
50
100
150
Ambient temperature (Ta) [C]
Figure 15 Power Dissipation of Package (When Mounted on Board)
1. 1 Board 1
76.2 mm
Table 8
Figure 16
Item
Thermal resistance value
(θja)
Size
Material
Number of copper foil layer
1
Copper foil layer
2
3
4
Thermal via
Specification
160°C/W
114.3 mm × 76.2 mm × t1.6 mm
FR-4
2
Land pattern and wiring for testing: t0.070 mm
−
−
74.2 mm × 74.2 mm × t0.070 mm
−
1. 2 Board 2
76.2 mm
Figure 17
Table 9
Item
Thermal resistance value
(θja)
Size
Material
Number of copper foil layer
1
Copper foil layer
2
3
4
Thermal via
Specification
133°C/W
114.3 mm × 76.2 mm × t1.6 mm
FR-4
4
Land pattern and wiring for testing: t0.070 mm
74.2 mm × 74.2 mm × t0.035 mm
74.2 mm × 74.2 mm × t0.035 mm
74.2 mm × 74.2 mm × t0.070 mm
−
14