HCPL2503 Datasheet, PDF (8/12 Pages) Fairchild Semiconductor – HIGH SPEED TRANSISTOR OPTOCOUPLERS

HIGH SPEED
TRANSISTOR OPTOCOUPLERS
SINGLE-CHANNEL: 6N135
DUAL-CHANNEL: HCPL-2530
6N136
HCPL-2531
HCPL-2503
HCPL-4502
Pulse
Generator
tr = 5ns
I_F
Z_O = 50 Ω
10% D.C.
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
1
Z_O = 50 Ω
10% DUTY CYCLE
I/f < 100µS
VF1
-₂
6 ^VO
0.1 µF
5
GND
V_O
CL = 1.5 µF
IF
MONITOR
R_m
-₃
VF2
+
4
Noise
Shield
VCC
8
RL
V01
7
V02
6
+5 V
VO
CL = 1.5 µF
GND
5
0.1 µF
Test Circuit for 6N135, 6N136, HCPL-2503 and HCPL- 4502
I_F
0
Test Circuit for HCPL-2530 and HCPL-2531
VO
5V
T_PHL
1.5 V
1.5 V
V_OL
T_PLH
Fig. 7 Switching Time Test Circuit
I_F
A
B
V_FF
Noise
Shield
1
+
2
V_F
-
3
4
8 ^VCC
+5 V
7 ^VB
R_L
6 ^VO
GND
5
VO
0.1 µF
-
+
V_-CM
Pulse Gen
Test Circuit for 6N135, 6N136, HCPL-2503 and HCPL-4502
I_F
A
B
V_FF
+₁
VF1
-₂
Noise
Shield
-₃
VF2
+
4
VCC
8
RL
V01
7
+5 V
VO
V02
6
0.1 µF
GND
5
V_CM
+
-
Pulse Gen
Test Circuit for HCPL-2530 and HCPL-2531
V_CM 10 V
10 %
0V
t_r
90% 90%
10 %
t_f
VO
5V
Switch at A : I_F = 0 mA
VO
VOL
Switch at A : I_F = 16 mA
Fig. 8 Common Mode Immunity Test Circuit
© 2004 Fairchild Semiconductor Corporation
Page 8 of 12
11/2/04