Philips Semiconductors
Hybrid integrated circuits for inductive
proximity detectors
Preliminary specification
OM3105P
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
MIN.
VB
DC supply voltage
6
IO
output current; Ts = 25 °C
−
Tstg
storage temperature
−40
Ts
operating substrate temperature
−20
MAX.
35
250
+125
+70
UNIT
V
mA
°C
°C
CHARACTERISTICS
VB = 24 V (DC); Ts = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
IB
supply current
output stage ON
output stage OFF
Vd
voltage drop
IO = 250 mA
d
detection distance
coil M5
TYP.
11
1.5
1
0.8
MAX.
−
−
1.5
−
UNIT
mA
mA
V
mm
1.0
d
(mm)
0.9
MBD233
d off
d on
0.8
20
0
20
40
60
80
Ts (oC)
Fig.2 Switching distance as a function of the
substrate temperature.
1.0
d
(mm)
0.9
MBD235
d off
d on
0.8
6
12
18
24 VB (V) 30
Fig.3 Switching distance as a function of the DC
supply voltage.
January 1994
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