DATA SHEET
NEC's HIGH CMR, 10Mbps
OPEN COLLECTOR OUTPUT TYPE
PS9817-1,-2
8-PIN SSOP (SO-8) HIGH-SPEED OPTOCOUPLER
DESCRIPTION
NEC's PS9817-1 and PS9817-2 are active-low type
high-speed photocouplers that use a GaAlAs
light-emitting diode on the input side and a
photodetector IC that includes a photodiode and a
signal processor on the same chip on the output side.
NEC's PS9817-1 and PS9817-2 are designed
specifically for high common mode transient immunity
(CMR) and low pulse width distortion, The PS9817-2
is suitable for high density applications.
PIN CONNECTION
(Top View)
PS9817-1
6 5
8
7
1
2
3
4
1. NC
2. Anode
3. Cathode
4. NC
5. GND
6. V
O
7. NC
8. V
CC
8
7
FEATURES
•
•
•
PULSE WIDTH DISTORTION:
|t
PHL
- t
PLH
| = 35 ns MAX.
HIGH COMMON MODE TRANSIENT IMMUNITY:
CM
H
, CM
L
= ±15 kV/μs MIN.
40% REDUCTION OF MOUNTING AREA:
5-Pin SOP x 2
1
2
PS9817-2
6 5
1. Anode1
2. Cathode1
3. Cathode2
4. Anode2
5. GND
6. V
O
2
7. V
O
1
8. V
CC
3 4
SHIELD
•
HIGH SPEED:
10 Mbps
•
HIGH ISOLATION VOLTAGE:
BV = 2 500 V
r.m.s.
•
OPEN COLLECTOR OUTPUT
•
ORDERING NUMBER OF TAPING PRODUCT:
PS9817-1-F3, F4: 1 500 pcs/reel
PS9817-2-F3, F4: 1 500 pcs/reel
•
Pb-Free Product
•
SAFETY STANDARDS:
UL approved: File No. E72422
DIN EN60747-5-2 (VDE0884 Part2) approved No. 40008347 (option)
TRUTH TABLE
LED
ON
OFF
OUTPUT
L
H
APPLICATION
•
Measurement Equipment
•
PDP
•
FA Network
California Eastern Laboratories
SHIELD
PS9817-1,-2
PACKAGE DIMENSIONS (UNIT: mm)
5.21±0.25
8
5
6.0±0.2
1
4
3.95±0.1
3.27±0.2
0.15
+0.10
-0.05
0.1±0.1
1.27
0.4
+0.10
-0.05
0.25 M
0.5±0.3
0.10 S
MARKING EXAMPLE
PS9817-1
PS9817-2
N
9817-1
NL251
N L 2 51
Assembly Lot
N
9817-2
NL251
N L 2 51
Assembly Lot
No. 1 pin Mark
Initial of NEC
(Engraved mark)
Week Assembled
Year Assembled
(Last 1 Digit)
No. 1 pin Mark
Initial of NEC
(Engraved mark)
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
(L: Pb-Free)
Rank Code
In-house Code
(L: Pb-Free)
Rank Code
PS9817-1,-2
ORDERING INFORMATION
PART NUMBER
PS9817-1
PS9817-1-F3
PS9817-1-F4
PS9817-2
PS9817-2-F3
PS9817-2-F4
PS9817-1-V
PS9817-1-V-F3
PS9817-1-V-F4
PS9817-2-V
PS9817-2-V-F3
PS9817-2-V-F4
ORDER NUMBER
PS9817-1-A
PS9817-1-F3-A
PS9817-1-F4-A
PS9817-2-A
PS9817-2-F3-A
PS9817-2-F4-A
PS9817-1-V-A
PS9817-1-V-F3-A
PS9817-1-V-F4-A
PS9817-2-V-A
PS9817-2-V-F3-A
PS9817-2-V-F4-A
20 pcs (Tape 20 pcs cut)
Embossed Tape 1500 pcs/reel
20 pcs (Tape 20 pcs cut)
Embossed Tape 1500 pcs/reel
DIN EN60747-5-2
(VDE0884 Part2)
approved
(Option)
PS9817-2
PS9817-1
20 pcs (Tape 20 pcs cut)
Embossed Tape 1500 pcs/reel
PS9817-2
SOLDER PLATING
SPECIFICATION
Pb-Free
*2
PACKING STYLE
20 pcs (Tape 20 pcs cut)
Embossed Tape 1500 pcs/reel
SAFETY STANDARDS
APPROVAL
Standard products
(UL approved)
APPLICATION
PART NUMBER
*1
PS9817-1
*1
For the application of the Safety Standard, following part number should be used.
*2
With regards to terminal solder (the solder contains lead) plated products (conventionally plated), contact your
nearby sales office.
PS9817-1,-2
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25ºC, unless otherwise Specified)
PARAMETER
Diode
Detector
SYMBOL
I
F
V
R
V
CC
V
O
I
O
P
C
BV
T
A
T
stg
20
*1
RATINGS
PS9817-1
PS9817-2
15
*2
5
7
7
25
40
2 500
−40
to +85
−55
to +125
UNIT
mA
V/ch
V
V/ch
mA/ch
mW/ch
Vr.m.s.
°C
°C
Forward Current
Reverse Voltage
Supply Voltage
Output Voltage
Output Current
Power Dissipation
*3
Isolation Voltage
*4
Operating Ambient Temperature
Storage Temperature
*1
Reduced to 0.3 mA/°C at T
A
= 60°C or more.
*2
Reduced to 0.1 mA/°C at T
A
= 60°C or more.
*3
Applies to output pin V
O
(collector pin). Reduced to 1.5 mW/°C at T
A
= 65°C or more.
*4
AC voltage for 1 minute at T
A
= 25°C, RH = 60% between input and output.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Low Level Input Voltage
High Level Input Current
Supply Voltage
Pull-up Resistance
TLL (R
L
= 1.0 kΩ, loads)
SYMBOL
V
FL
I
FH
V
CC
R
L
N
MIN.
0
6.3
4.5
330
10
TYP.
MAX.
0.8
12.5
5.5
4k
5
UNIT
V
mA
V
Ω
PS9817-1,-2
ELECTRICAL CHARACTERISTICS
PARAMETER
Diode
Forward Voltage
Reverse Current
Terminal Capacitance
Detector
High Level Output Current
Low Level Output Voltage
*2
High Level Supply Current
(PS9817-1)
High Level Supply Current
(PS9817-2)
Low Level Supply Current
(PS9817-1)
Low Level Supply Current
(PS9817-2)
Coupled
Threshold Input Current
(H
→
L)
Isolation Resistance
Insulation Resistance
(Input-Input), (PS9817-2)
Isolation Capacitance
Insulation Capacitance
(Input-Input), (PS9817-2)
Propagation Delay Time
(H
→
L)
*3
Propagation Delay Time
(L
→
H)
*3
Rise Time
Fall Time
Pulse Width Distortion (PWD)
*3
Propagation Delay Skew
Common Mode
Transient Immunity at High
Level Output
*4
Common Mode
Transient Immunity at Low
Level Output
*4
CM
L
V
CC
= 5.0 V, R
L
= 350
Ω,
T
A
= 25°C,
I
F
= 7.5 mA, V
O
< 0.8 V, V
CM
= 1 kV
15
20
t
r
t
f
|t
PHL
−t
PLH
|
(T
A
= -40 to 85ºC, unless otherwise specified)
CONDITIONS
I
F
= 10 mA, T
A
= 25°C
V
R
= 3.0 V, T
A
= 25°C
V
F
= 0 V, f = 1 MHz, T
A
= 25°C
V
CC
= V
O
= 5.5 V, V
F
= 0.8 V
V
CC
= 5.5 V, I
F
= 5.0 mA, I
OL
= 13 mA
V
CC
= 5.5 V, I
F
= 0 mA, V
O
= open
30
1
0.2
5
9
100
0.6
8
16
11
22
5
mA
Ω
Ω
0.6
0.3
40
75
100
45
75
100
20
5
5
35
40
V
CC
= 5.0 V, R
L
= 350
Ω,
T
A
= 25°C,
I
F
= 0 mA, V
O
> 2 V, V
CM
= 1 kV
15
20
kV/μs
pF
pF
ns
MIN.
1.4
TYP.
*1
1.65
MAX.
1.8
10
UNIT
V
μA
pF
μA
V
mA
SYMBOL
V
F
I
R
C
t
I
OH
V
OL
I
CCH
I
CCL
V
CC
= 5.5 V, I
F
= 10 mA, V
O
= open
10
18
I
FHL
R
I-O
R
I-I
C
I-O
C
I-I
t
PHL
V
CC
= 5.0 V, V
O
= 0.8 V, R
L
= 350
Ω
V
I-O
= 1 kV
DC
, RH = 40 to 60%,
T
A
= 25°C
V
I-I
= 1 kV
DC
, RH = 40 to 60%,
T
A
= 25°C
V = 0 V, f = 1 MHz, T
A
= 25°C
V = 0 V, f = 1 MHz, T
A
= 25°C
T
A
= 25°C
V
CC
= 5.0 V, R
L
= 350
Ω,
I
F
= 7.5 mA
10
11
10
10
2.0
t
PLH
T
A
= 25°C
V
CC
= 5.0 V, R
L
= 350
Ω,
I
F
= 7.5 mA
V
CC
= 5.0 V, R
L
= 350
Ω,
I
F
= 7.5 mA
t
PSK
CM
H
*1
Typical values at T
A
= 25°C
*2
Because V
OL
of 2 V or more may be output when LED current input and when output supply of V
CC
= 2.6 V or less, it is
important to confirm the characteristics (operation with the power supply on and off) during design, before using this device.
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