6N137_08 Datasheet, PDF (7/12 Pages) Fairchild Semiconductor – High Speed 10MBit/s Logic Gate Optocouplers

Test Circuits
Pulse
Generator
tr = 5ns
Z_O = 50Ω
1
2
Input
Monitor
3
(I _F)
47
4
V_{CC 8}
7 ^{.1 µf}
bypass
6
GND ₅
+5V
R_L
Output
(V_O)
C_L
Input
(I_F )
t_PHL
Output
(V_O)
Output
(V_O)
t_f
I_F = 7.5 mA
I_F = 3.75 mA
t_PLH
90%
10 %
1.5 V
t_r
Pulse
Generator
tr = 5ns
Z_O = 50Ω
1
7.5 mA
2
3
4
Fig. 12 Test Circuit and Waveforms for t_PLH, t_PHL, t_r and t_f
Input
Monitor
(V _E)
+5V
V_CC
8
7
.1 µf
bypass
6
5
GND
R_L
Output
(V_O)
C_L
Input
(V_E )
t_EHL
Output
(V_O)
t _ELH
3.0 V
1.5 V
1.5 V
Fig. 13 Test Circuit t_EHL and t_ELH
©2005 Fairchild Semiconductor Corporation
6N137, HCPL2601, HCPL2611, HCPL2630, HCPL2631 Rev. 1.0.7
7
www.fairchildsemi.com