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U4790B
TELEFUNKEN Semiconductors
Rev. A2, 03-Dec-97
3 (5)
Electrical Characteristics
VS = 9 to 15 V, Tamb = –40 to +95 °C, figure 1, unless otherwise specified
Parameters
Test Conditions / Pin
Symbol
Min
Typ
Max
Unit
Supply voltage
Pin 2,7
VS
9
15
V
Internal Z diode Z2
Pin 2
VZ
20
V
Current consumption
VS = 12 V
Pin 1
measured at Pin 1 (GND)
I1
4.5
6
mA
Output saturation voltage
VS = 9 V, I3,5 = 10 mA
Tamb = 25 °C
Pin 3,5
Vsat
0.5
V
Output Z diodes Z3, Z5
Pin 3,5
VZ
21
V
Control signal threshold
Reference point Pin 7 (V7)
I3,5 = 3 mA
Pin 4,6
VS = 12 V
VS = 15 V
–VT
6.5
7.8
8
9.3
9.5
10.8
mV
Voltage drift
DV +
V
T(15V) * VT(12V)
15 V
* 12V
Pin 4,6
DV
0.45
mV/V
Threshold voltage
Switch identification Pin 8
V8
0.6 VS
V
Input currents
Pin 4,6
II
100
nA
Pin 8
5
mA
Delay time
Switch-on
Pin 3,5
High to low
td(on)
6
ms
Switch-off
Low to high
td(off)
30
ms
12.00
11.95
12
V4,6
V0
td(off)
td(on)
10
20
30
40
50
60
ms
0
t
95 10624
V
V
6
Figure 3.
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