STA7056 Просмотр технического описания (PDF) - STMicroelectronics
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STA7056 Datasheet PDF : 5 Pages
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STA7056
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
IO
IO
Ptot
Tj,Tstg
Tsc
Parameter
Supply Voltage
Output Peak current (repetitive f ≥ 20Hz)
Output Peak current (non repetitive t = 100µs)
Total Power Dissipation (Tcase <70°C)
Storage and Function Temperature
Short Circuit Time
(the load can be short circuited to all input conditions)
PIN CONNECTION
Value
Unit
20
V
1
A
1.5
A
10
W
-40 to 150
°C
1
hr
9
N.C.
8
OUTPUT(-)
7
POWER GROUND
6
OUTPUT(+)
5
N.C.
4
SIGNAL GROUND
3
INPUT(+)
2
VS
1
N.C.
SIP9
THERMAL DATA
Symbol
Rth j-case
Rth j-amb
Parameter
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Power Dissipation
Assume:
Vs = 11V; RL = 16Ω
The minimum sine-wave
dissipation
is
Pd
max
=
VS2
π2 ⋅ RL⁄2
=
1.52W
The Rth j - amb of the package is 50°C/W.
T amb (max) = 150 - 50 x 1.52 = 74°C
Value
8
50
Unit
°C/W
°C/W
2/5
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