HCPL-0700 Datasheet, PDF (7/12 Pages) Fairchild Semiconductor – LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS

SINGLE CHANNEL:
DUAL CHANNEL:
LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
HCPL-0700
HCPL-0730
HCPL-0701
HCPL-0731
TYPICAL PERFORMANCE CURVES
Fig. 13 Current Transfer Ratio vs. Input Forward Current
(HCPL-0700, HCPL-0701)
3500
3000
T_A = 85˚C
V_CC = 5V
V_O = 0.4V
2500
2000
T_A = 70˚C
T_A = 25˚C
1500
1000
500
T_A = 0˚C
T_A = -40˚C
0
0.1
1
10
I_F - INPUT FORWARD CURRENT (mA)
Pulse
Generator
tr = 5ns
I_F
Z _O = 50 V
I/ f< 100µs
Noise
Shield
1
2
V_F
3
I _F Monitor
R_m
4
8 ^VCC
7 ^VB
+5 V
R_L
Pulse
Generator
IF
tr = 5ns
Z _O = 50 V
10% DUTY CYCLE
I/f < 100 µS
+
1
VF1
-₂
6 ^VO
0.1 µF
5
GND
V_O
CL = 15 pF*
IF
MONITOR
Rm
-
VF2
+₄
Noise
Shield
VCC
8
L
V01
7
V02
6
GND
5
0.1 µF
+5 V
V_O
C L = 15 pF*
Test Circuit for HCPL-0700 and HCPL-0701
*Includes probe and fixture capacitance
I_F
Test Circuit for HCPL-0730 and HCPL-0731
V_O
T_PHL
1.5 V
5V
1.5 V
V_OL
T_PLH
Fig. 14 Switching Time Test Circuit
© 2003 Fairchild Semiconductor Corporation
Page 7 of 12
12/11/03