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NEC
NEC

PS2705-1 Datasheet

HIGH ISOLATION VOLTAGE AC INPUT RESPONSE TYPE SOP MULTI PHOTOCOUPLER


PS2705-1 Datasheet Preview


DATA SHEET
PHOTOCOUPLER
PS2705-1,PS2705-2,PS2705-4
HIGH ISOLATION VOLTAGE
AC INPUT RESPONSE TYPE
SOP MULTI PHOTOCOUPLER
NEPOCTM Series
DESCRIPTION
The PS2705-1, PS2705-2, PS2705-4 are optically coupled isolators containing two GaAs light emitting diodes and
an NPN silicon phototransistor.
These packages are SOP (Small Outline Package) type and have shield effect to cut off ambient light.
They are designed for high density mounting applications.
FEATURES
• AC input response
• High isolation voltage (BV = 3 750 Vr.m.s.)
• High current transfer ratio (CTR = 100 % TYP.)
• SOP (Small Outline Package) type
• High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.)
• Ordering number of taping product (Only-1 type) : PS2705-1-E3, E4, F3, F4
• UL approved: File No. E72422 (S)
• VDE0884 approved (Option)
APPLICATIONS
• Hybrid IC
• Telephone/FAX
• FA/OA equipment
• Programmable logic controllers
• Power supply
ORDERING INFORMATION
Part Number
PS2705-1
PS2705-2
PS2705-4
PS2705-1-V
PS2705-2-V
PS2705-4-V
Package
4-pin SOP
8-pin SOP
16-pin SOP
4-pin SOP
8-pin SOP
16-pin SOP
Safety Standard Approval
Standard products
• UL approved
VDE0884 approved products (Option)
The information in this document is subject to change without notice.
Document No. P11309EJ5V0DS00 (5th edition)
Date Published December 1998 NS CP (K)
Printed in Japan
The mark shows major revised points.
©
1988
Page 1

PS2705-1,PS2705-2,PS2705-4
PACKAGE DIMENSIONS (in millimeters)
4.5 MAX.
PS2705-1
TOP VIEW
43
12
1. Anode, Cathode
2. Cathode, Anode
3. Emitter
4. Collector
7.0±0.3
4.4
1.3
2.54
0.4
+0.10
–0.05
1.2 MAX.
0.25 M
0.5±0.3
9.3 MAX.
PS2705-2
TOP VIEW
8765
1234
1. 3. Anode, Cathode
2. 4. Cathode, Anode
5. 7. Emitter
6. 8. Collector
7.0±0.3
4.4
1.3
0.4
+0.10
–0.05
0.25 M
2.54
1.2 MAX.
19.46 MAX.
PS2705-4
0.5±0.3
TOP VIEW
16 15 14 13 12 11 10 9
12 34 5 67 8
1. 3. 5. 7. Anode, Cathode
2. 4. 6. 8. Cathode, Anode
9. 11. 13. 15. Emitter
10. 12. 14. 16. Collector
7.0±0.3
4.4
1.3
0.4
+0.10
–0.05
0.25 M
2.54 1.2 MAX.
0.5±0.3
2 Data Sheet P11309EJ5V0DS00
Page 2

PS2705-1,PS2705-2,PS2705-4
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise specified)
Parameter
Symbol
Diode
Forward Current (DC)
IF
Power Dissipation Derating PD/°C
Power Dissipation
Peak Forward Current*1
PD
IFP
Transistor Collector to Emitter Voltage VCEO
Emitter to Collector Voltage VECO
Collector Current
IC
Power Dissipation Derating PC/°C
Power Dissipation
Isolation Voltage*2
PC
BV
Operating Ambient Temperature
TA
Storage Temperature
Tstg
Ratings
PS2705-1
PS2705-2,
PS2705-4
± 50
0.8
80
±1
40
6
80
1.5 1.2
150 120
3 750
–55 to +100
–55 to +150
Unit
mA
mW/°C
mW/ch
A
V
V
mA/ch
mW/°C
mW/ch
Vr.m.s.
°C
°C
*1 PW = 100 µs, Duty Cycle = 1 %
*2 AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output
Data Sheet P11309EJ5V0DS00
3
Page 3

PS2705-1,PS2705-2,PS2705-4
ELECTRICAL CHARACTERISTICS (TA = 25 °C)
Parameter
Diode
Forward Voltage
Terminal Capacitance
Transistor Collector to Emitter
Current
Coupled
Current Transfer Ratio
(IC/IF)*1
CTR Ratio
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time *2
Fall Time *2
Symbol
Conditions
VF IF = ± 5 mA
Ct V = 0 V, f = 1 MHz
ICEO IF = 0 mA, VCE = 40 V
CTR IF = ± 5 mA, VCE = 5 V
CTR1/
CTR2
IF = ± 5 mA, VCE = 5 V
VCE (sat) IF = ± 10 mA, IC = 2 mA
RI-O
VI-O = 1 kVDC
CI-O V = 0 V, f = 1 MHz
tr VCC = 5 V, IC = 2 mA, RL = 100
tf
*1 CTR rank (only PS2705-1)
M: 50 to 150 (%)
L: 100 to 300 (%)
N: 50 to 300 (%)
*2 CTR1 = IC1/IF1, CTR2 = IC2/IF2
IF1 IC1
VCE
IF2 IC2
MIN.
TYP.
1.1
60
MAX.
1.4
100
Unit
V
pF
nA
50 100 300 %
0.3 1.0 3.0
0.3 V
1011
0.4
3
5
pF
µs
*3 Test circuit for switching time
Pulse Input
IF
PW = 100 µs
Duty Cycle = 1/10
VCC
In monitor
50
VOUT
RL = 100
4 Data Sheet P11309EJ5V0DS00
Page 4
Part Number PS2705-1
Manufactur NEC
Description HIGH ISOLATION VOLTAGE AC INPUT RESPONSE TYPE SOP MULTI PHOTOCOUPLER
Total Page 12 Pages
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PS2705-1 , PS2705-1-V , PS2705-2 , PS2705-2-V , PS2705-4 , PS2705-4-V ,

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