CLT3-4B Datasheet, PDF (6/13 Pages) STMicroelectronics – Current limited over-voltage protected quad digital termination

Characteristics
CLT3-4B
Figure 5. Typical current limiter variation
versus junction temperature
0.9 V < V_OUT < 2 V
IIim / IIim (25° C)
102%
100%
98%
V_IN = 27 V
96%
94%
92%
90%
V_IN = 5 V
88%
86%
Tj (°C)
84%
-25
0
25
50
75
100
125
Figure 6.
VTH (V)
3.6
Typical limiter threshold voltage
variation versus junction
temperature for I_IN = 2.1 mA
3.5
3.4
3.3
Tj (° C)
3.2
-25
0
25
50
75
100
125
1.3
CLT3-4 Input / output transfer characteristics (with respect to
common pin COM)
Figure 7. Current tranfer characteristic
IOUT (mA)
4
3.5
3
Forbidden
2.5
ISOLATOR ON
3.7
2.1
2
1.5
1
0.04
0.5
Transition zone
0
0
0.5
1
1.5
2
2.5
3
3.5
4
ISOLATOR OFF
IIN (mA)
Figure 8. Transconductance characteristic
IOUT (mA)
4
3.5
3
2.5
2
1.5
1
0.5
0
0
5
ISOLATOR ON
10
15
20
25
30
VI (V)
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