Meilhaus Electronic ME-5004, Manual

Page: 31 / 39

t
off
(switch-off time) R
L
=125
Ω
,
U
out
=50 V
C
L
=15 pF
0.2 1
μs
The maximum current per output (I
C
) depends of the saturation
voltage U
CE
and is limited by the power dissipation of the sum of
the channels to
P
tot
= 1 W per chip:
P
tot
= P
0
+…+P
7
≤
1 W (at 70 ºC)
Source Driver (ISOH811G)
(short-circuit proof with current limiting and temperature monitoring)
Voltage Supply:
Conditions: U
ext
= 15…30 V, T
J
=-25…+125 ºC
Measured Quantity Test Criterion MIN Type MAX Unit
U
Out
U
ext
=24 V;
1 channel with I
out
=
0.625 A
23.8 V
see Diagram 15
I
Out
/channel 1 channel 625
mA
16 channels 500
mA
U
USD
(under-voltage
shutdown)
7 10.5 V
R
ON
(resistance if
output active)
I
out
=0.5 A,T
J
=25 ºC 150
270 200
320 m
Ω
m
Ω