HCPL-3000 Datasheet, PDF (7/10 Pages) Agilent(Hewlett-Packard) – Power Bipolar Transistor Base Drive Optocoupler

HCPL-3000
1
V_{CC 8}
I_F
2
GND ₇
V_CC
+
-
Q2
R _L2
3
6
–
I_O1
Q1 ^VO2
V_O1L
+
4
5
V_O1
Figure 2. Test circuit for low level output voltage V_O1L.
HCPL-3000
1
V_{CC 8}
I_F
2
GND ₇
V_CC
+
-
Q2
3
6
Q1 ^VO2
I_O1L
4
5
V_O1
Figure 4. Test circuit for leakage current I_O1L.
I_F
1
SWEEP
2
3
4
HCPL-3000
V_{CC 8}
GND
7
Q2
6
Q1 ^VO2
5
V_O1
+
-
V_CC
–
R_L2
V_O2
+
R_L1
Figure 6. Test circuit for threshold input current I_FLH.
I_F
1
t_r = t_f = 0.01 µs
V_IN Zo = 50 Ω
2
47 Ω
3
4
HCPL-3000
V_{CC 8}
GND ₇
Q2
6
Q1 ^VO2
5
V_O1
+
-
V_CC
–
R_L2
V_O2
+
R_L1
V_IN WAVE FORM
t _PLH
V₀₂ WAVE FORM
50%
t _PHL
90%
50%
10%
t_r
t_f
Figure 7. Test circuit for t_PLH, t_PHL, t_r and t_f.
7
HCPL-3000
1
V_{CC 8}
I_F
2
3
GND
7
Q2
6
+
-
V_CC
–
V_O2H
+
I _O2
Q1 ^VO2
4
5
V_O1
Figure 3. Test circuit for high level output voltage V_O2H.
HCPL-3000
1
V_{CC 8}
I_F
2
GND ₇
V_CC
+
-
Q2
I_O2L
3
6
Q1 ^VO2
4
5
V_O1
Figure 5. Test circuit for leakage current I_O2L.
I_F
1
SW
2
A
B
3
4
V_CM
CM_H , V_O2
SW AT A, I_F = 5 mA
HCPL-3000
V_{CC 8}
GND
7
Q2
6
Q1 ^VO2
5
V_O1
+–
V_CM
R _L1
R _L2
V_CC
+
-
–
V_O2
+
V_CM
∆ V_O2H
GND
V_O2H
CM_L , V_O2
SW AT B, I_F = 0 mA
∆ V_O2L
V_O2L
GND
Figure 8. Test circuit for CM_H and CM_L.