TDA7050T 데이터 시트보기 (PDF) - Philips Electronics
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TDA7050T Datasheet PDF : 9 Pages
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Philips Semiconductors
Low voltage mono/stereo power amplifier
Product specification
TDA7050T
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Supply voltage
Peak output current
Total power dissipation
Storage temperature range
Crystal temperature
A.C. and d.c. short-circuit duration
at VP = 3,0 V (during mishandling)
VP
max.
6V
IOM
max. 150 mA
see derating curve Fig.1
Tstg
−55 to + 150 °C
Tc
max. 100 °C
tsc
max.
5s
600
handbook, halfpage
P tot
(mW)
400
MLB950
200
0
50
0
50
100
150
Tamb (oC)
Fig.1 Power derating curve.
SO PACKAGE DESIGN EXAMPLE
To achieve the small dimension of the encapsulation the SO package is preferred with only 8 pins. Because a heatsink
is not applicable, the dissipation is limited by the thermal resistance of the 8-pin SO encapsulation until:
T----j---m---Ra---x--t-h-–---j--T-a---a---m----b- = 1----0---10---6--–--0---6---0-- = 0.25 W
July 1994
3
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