PS2707 Datasheet, PDF (1/5 Pages) NEC – HIGH ISOLATION VOLTAGE AC INPUT, HIGH COLLECTOR VOLTAGE SOP MULTI PHOTOCOUPLER

HIGH ISOLATION VOLTAGE
AC INPUT, HIGH COLLECTOR VOLTAGE
SOP MULTI PHOTOCOUPLER
PS2707-1
PS2707-2
PS2707-4
FEATURES
• HIGH ISOLATION VOLTAGE
BV: 3.75 k Vr.m.s. MIN
• SOP (SMALL OUT-LINE PACKAGE)
• ISOLATED CHANNELS PER EACH PACKAGE
• AC INPUT RESPONSE
• HIGH COLLECTOR TO EMITTER VOLTAGE
VCEO: 120 V MIN
• HIGH SPEED SWITCHING
tr, tf = 10 µs TYP
• TAPING PRODUCT NUMBER (ONLY -1 TYPE)
PS2707-1-E3, F3
DESCRIPTION
The PS2707-1,-2 and -4 are optically coupled isolators con-
taining a GaAs light emitting diode and a NPN silicon
phototransistor. Each is mounted in a plastic SOP (Small Out-
Line Package) for high density applications. This package has
a shield effect to cut off ambient light.
APPLICATIONS
Interface circuit for various instrumentations and control
equipment.
• AC LINE/DIGITAL LOGIC
• DIGITAL LOGIC INTERFACE
• TWISTED PAIR LINE RECEIVER
• TELEPHONE/TELEGRAPH LINE RECEIVER
• SEQUENCE CONTROLLERS
• SYSTEMS APPLICATIONS, MEASURING
INSTRUMENTS
ELECTRICAL CHARACTERISTICS (TA = 25°C)
SYMBOLS
VF
C
PART NUMBER
PARAMETERS
Forward Voltage, IF = ±5 mA
Junction Capacitance, V = 0, f = 1.0 MHz
UNITS
V
pF
PS2707-1, -2, -4
MIN
TYP
1.1
30
MAX
1.4
ICEO
Collector to Emitter Dark Current, VCE = 40 V, IF = 0
nA
100
CTR
CTR1/CTR2
VCE(sat)
R1-2
C1-2
tr
tf
Current Transfer Ratio, IF = ±5 mA, VCE = 5 V
IF = ±1 mA, VCE = 5 V
CTR Ratio¹, IF = ±5 mA, VCE = 5 V
Collector Saturation Voltage, IF = ±10 mA, IC = 2 mA
Isolation Resistance, Vin-out = 1.0 k VDC
Isolation Capacitance, V = 0, f = 1.0 MHz
Rise Time², VCC = 5 V, IC = 2 mA, RL = 100 kΩ
Fall Time², VCC = 5 V, IC = 2 mA, RL = 100 kΩ
Notes:
1. CTR1 = ^IC1 CTR2 = ^IC2
IF1
IF2
%
50
150
400
%
10
80
0.3
1.0
3.0
V
0.3
Ω
10¹¹
pF
0.4
µs
10
µs
10
2. Test Circuit for Switching Time
IF1
IC1
43
8 76 5
161514 13 12 1110 9
PULSE INPUT
IF
1
4
VCC
VCE
IC2
IF2
( ) PW = 100 µs
Duty cycle =1/10
12
PS2707-1
123 4
PS2707-2
12345 6 78
PS2707-4
2
50 Ω
3
VOUT
RL = 100 Ω
California Eastern Laboratories