PC917X/PC918X
PC917X/PC918X
High Speed, High CMR
OPIC Photocoupler
■ Features
1. High speed response
: TYP. 0.3µs at R (t = 1.9kΩ
PHL,tPLH
L
)
2. High instantaneous common mode rejec-
tion voltage
(CM : TYP. 1kV/µs
H
)
3. Standard dual-in-line package
4. Recognized by UL, file No. E64380
■ Applications
1. Computers, measuring instruments, con-
trollers
2. High speed line receivers high speed logic
3. Switing regulators
4. Signal transmission between circuits of
different potentials and impedances
■ Outline Dimensions
PC917X/ PC918X
Primary side mark
(
Sunken place
*
* “OPIC ” (Optical IC) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and signal processing circuit integrated onto a single chip.
± 0.25
2.54
PC918
)
12 34
± 0.3
1.2
± 0.5
9.22
± 0.1
0.5
1 NC
2 Anode
3 Cathode
4 NC
The marking of PC917 is
PC917
has no base terminal. (7 : NC
± 0.2
0.8
5678
± 0.5
6.5
± 0.3
0.85
± 0.5
3.5
TYP.
± 0.5
3.7
0.5
(
Unit : mm
Internal connection
diagram
5678
1234
± 0.3
7.62
± 0.1
0.26
θ : 0 to 13 ˚
5 GND
6 V
O
7 V
B
8 V
CC
PC917
)
θ
)
■ Absoulte Maximum Ratings
(
Ta= 25˚C
)
Parameter Symbol Rating Unit
Input
Forward current I
Reverse voltage V
F
R
Power dissipation P 45
Supply voltage V
Output voltage V
*1
Output
Emitter-base voltage V
Output current I
Power dissipation P
*2
Isolation voltage
Operating temperature - 55 to + 100 ˚C
Storage temperature - 55 to + 125 ˚C
*3
Soldering temperature 260 ˚C
*1 Voltage between pin 5 and pin 7 (applies to PC918X
*2 40 to 60%RH, AC for 1 minute
*3 For 10 seconds
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
)
CC
O
EBO
O
O
V
iso
T
opr
T
stg
T
sol
25 mA
5V
mW
- 0.5 to + 15 V
- 0.5 to + 15 V
5V
8mA
100 mW
2 500
V
rms
PC917X/PC918X
■ Electro-optical Characteristics
Parameter
Forward voltage
Input
Output
Transfer
charac-
teristics
Reverse current
Terminal capacitance
High level output current
High level output current
High level output current
(1)
(2)
(3)
Low level output voltage V
Low level supply current I
High level supply current
High level supply current
(1)
(2)
Current transfer ratio CTR
Isolation resistance R
Floating capacitance C
*4
“ High→Low” propagation delay time
*4
“ Low→High” propagation delay time
*5
Instantaneous common mode rejection
voltage “ Output : High level ”
*5
Instantaneous common mode rejection
voltage “ Output : Low level ”
(
Unless otherwise specified, Ta = 0 to + 70˚C
Symbol Conditions MIN. TYP. MAX. Unit
Ta= 25˚C, IF= 16mA - 1.7 1.95 V
V
F
Ta= 25˚C, VR=5V - - 10 µA
I
R
Ta= 25˚C, VF= 0, f= 1MH
C
t
)
I
Ta= 25˚C, IF= 0, VCC=VO= 5.5V
OH(1
)
Ta= 25˚C, IF= 0, VCC=VO= 15V
I
OH(2
)
IF= 0, VCC=VO= 15V - - 50 µ A
I
OH(3
IF= 16mA, IO= 2.4mA,
OL
CCLIF
I
CCH(1
I
CCH(2
ISO
f
t
PHL
t
PLH
CM
CM
= 4.5V
V
CC
= 16mA, VO= open, VCC= 15V
Ta= 25˚C, IF= 0, VO= open
)
= 15V
V
CC
)
IF= 0, VO= open, VCC= 15V - - 2 µA
Ta= 25˚C, I
= 0.4V, VCC= 4.5V
V
O
= 16mA,
F
Ta= 25˚C, DC500V,
40 to 60%RH
Ta= 25˚C, V= 0, f = 1MH
Ta= 25˚C, RL= 1.9kΩ
= 16mA, VCC=5V
I
F
Ta= 25˚C, RL= 1.9kΩ
= 16mA, VCC=5V
I
F
Ta= 25˚C, IF= 0, RL= 1.9kΩ
H
V
= 10Vp-p, VCC=5V
CM
Ta= 25˚C, IF= 16mA, R
L
VCM= 10Vp-p, VCC=5V
= 1.9kΩ
L
Z
Z
- 60 250
pF
- 3 500 nA
--1µA
- - 0.4 V
- 200 - µ A
- 0.02 1 µA
19 - - %
10
11
5x10
10
- 0.6 1
- Ω
pF
- 0.3 0.8 µ s
- 0.3 1.2 µ s
1 000
--V/µs
- 1 000
--V/µs
)
*4 Test Circuit for Propagation Delay Time (PC918X
10µ s
Pulse oscillator
I
= 16mA
F
100Ω
81
2
3
45
7
1.9kΩ
6
0.01
µ F
C
5V
V
O
= 15pF
L
Pulse input
Pulse width
Duty
ratio1/10
monitor
I
F
)
I
F
0
V
O
t
PHL
*5 Test Circuit for Instantaneous Common Mode Rejection Voltage (PC918X
=
GL SW
V
I
F
16
I
F
mA
2
A
B
FF
3
45
+-
V
CM
81
7
1.9kΩ
6
0.01µ F
5V
V
O
CM
CM
10V
V
CM
10%
0V
H
V
O
= 0mA
I
F
L
V
O
= 16mA
I
F
90%
t
r
2V
0.8V
10%
t
f
1.5V
)
90%
1.5V
t
PLH
When the switch for
infrared light emitting
5V
diode sets to A.
When the switch for
V
O
infrared light emitting
diode sets to B.
5V
V
OL