DEVICE
I
TH
V
TH(dc)
V
TH(ac)
HCPL-3700
HCPL-3760
BOTH
BOTH
TH
+
2.5 mA
1.2 mA
3.7 V
4.9 V
TH
–
1.3 mA
0.6 mA
2.6 V
3.7 V
INPUT
CONNNECTION
PINS 2, 3
OR 1, 4
PINS 2, 3
PINS 1, 4
Figure 2. Typical Transfer Characteristics.
HCPL-3700
4.2
4.0
V
TH
– VOLTAGE THRESHOLD – V
HCPL-3760
3.2
3.0
I
TH
– CURRENT THRESHOLD – mA
4.2
4.0
V
TH
– VOLTAGE THRESHOLD – V
1.6
1.5
V
TH+
I
TH+
1.4
1.3
1.2
1.1
1.0
V
TH-
0.9
0.8
I
TH-
0.7
0.6
0.5
0.4
-40 -25
0
25
50
75 85
T
A
– TEMPERATURE – °C
I
TH
– CURRENT THRESHOLD – mA
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
-40
-20
0
20
40
60
80
T
A
– TEMPERATURE – °C
I
TH-
V
TH-
I
TH+
V
TH+
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
Figure 3. Typical DC Threshold Levels vs. Temperature.
1-356
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
