Hypex Electronics UCD102, Электрические схемы и документация

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R3 3
3 Absolute maximum ratings
Correct operation at these limits is not guaranteed. Operation beyond these limits may
result in irreversible damage.
Item Symbol Rating Unit Notes
Power supply voltage
V
B
+/-48 V Shuts down when either rail exceeds 50V
Peak output current
I
OUT,P
8 A Unit current-limits at 8A
Input voltage
V
IN
+/-12 V Either input referred to ground
Air Temperature
T
AMB
55 °C
Heat-sink temperature T
SINK
90 °C User to select heat sink to insure this
condition under most adverse use case
4 Recommended Operating Conditions
Item Symbol Min Typ Max Unit Notes
Power supply
voltage
V
B
20
1)
36 42
2)
V
Load impedance
Z
LOAD
1
Ω
Source impedance
Z
SRC
100 Ω
Effective power
supply storage
capacitance
C
SUP
4700 
3)
F Per rail, per attached
amplifier. 4
Ω
load
presumed.
Note 1: Reduced performance.
Note 2: Unit shuts down when either rail exceeds 50V.
Note 3:
The effective power supply storage capacitance of Hypex SMPS is already in excess of
4700  F. Do not add supplementary capacitance.