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PDF PS2805-1 Data sheet ( Hoja de datos )
| Número de pieza | PS2805-1 | |
| Descripción | HIGH ISOLATION VOLTAGE AC INPUT RESPONSE TYPE SOP PHOTOCOUPLER | |
| Fabricantes | NEC | |
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DATA SHEET
PHOTOCOUPLER
PS2805-1,PS2805-4
HIGH ISOLATION VOLTAGE
AC INPUT RESPONSE TYPE
SOP PHOTOCOUPLER
−NEPOCTM Series−
DESCRIPTION
The PS2805-1 and PS2805-4 are optically coupled isolators containing GaAs light emitting diodes and an NPN
silicon phototransistor in a plastic SOP for high density applications.
This package has shield effect to cut off ambient light.
FEATURES
• High isolation voltage (BV = 2 500 Vr.m.s.)
• Small and thin package (4,16-pin SOP, Pin pitch 1.27 mm)
• High collector to emitter voltage (VCEO = 80 V)
• AC input response
• High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.)
• UL approved: File No. E72422 (S)
• VDE0884 approved (Option): PS2805-4 only
• Ordering number of taping product: PS2805-1-F3, F4, PS2805-4-F3, F4
APPLICATIONS
• Programmable logic controllers
• Measuring instruments
• Hybrid IC
The information in this document is subject to change without notice.
Document No. P12278EJ6V0DS00 (6th edition)
Date Published May 1998 NS CP(K)
Printed in Japan
The mark • shows major revised points.
©
1991
1 page  
PS2805-1,PS2805-4
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise specified)
DIODE POWER DISSIPATION vs.
AMBIENT TEMPERATURE
100
TRANSISTOR POWER DISSIPATION
vs. AMBIENT TEMPERATURE
120
80 PS2805-4
60 0.8 mW/˚C
PS2805-1
40
0.6 mW/˚C
20
100
PS2805-1
PS2805-4
80
60
1.2 mW/˚C
40
20
0 25 50 75 100
Ambient Temperature TA (˚C)
FORWARD CURRENT vs.
FORWARD VOLTAGE
100
TA = +100 ˚C
50 +60 ˚C
+25 ˚C
10
5
0 ˚C
1 –25 ˚C
–55 ˚C
0.5
0.1
0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
Forward Voltage VF (V)
COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE
10 000
1 000
100
VCE = 80 V
40 V
24 V
10 V
5V
10
1
–50 –25 0 25 50 75
Ambient Temperature TA (˚C)
100
0 25 50 75 100
Ambient Temperature TA (˚C)
FORWARD CURRENT vs.
FORWARD VOLTAGE
80
60
40
20
0
–20
–40
–60
–80
–1.5 –1.0 –0.5 0
0.5 1.0
Forward Voltage VF (V)
1.5
COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE
40
IF = 50 mA
20 mA
10
10
5
mA
mA
5 2 mA
1 mA
1
0.5
0.1
0.0 0.2 0.4 0.6 0.8 1.0
Collector Saturation Voltage VCE(sat) (V)
5
5 Page 
PS2805-1,PS2805-4
PROGRAMMABLE LOGIC CONTROLLERS EXAMPLE
Purpose: In-out interface
Controller
COM
PS2805–1
PS2805–4
PD4050
Xaxis
Servo
Motor
Yaxis
Servo
Motor
Sensor
Amplifier
Motor
Controller
Heater
Controller
Pulse Generator
AC.DC
Servo Motor M TG PG
Driver Unit
Pulse Motor
Driver Unit
M
CRT
PC
Printer
Terminal
Terminal
Printer
FDD
Memory
Cassette
Controller
Computer
Programmable Logic
Controller
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet PS2805-1.PDF ] | |
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