PS2621 Datasheet, PDF (1/4 Pages) California Eastern Labs – HIGH ISOLATION VOLTAGE 4-PIN SOP PHOTOCOUPLER

HIGH ISOLATION VOLTAGE
6 PIN OPTOCOUPLER
PS2621
PS2621L
PS2622
PS2622L
FEATURES
DESCRIPTION
• HIGH ISOLATION VOLTAGE
BV: 5 k Vr.m.s. MIN
• LARGE FORWARD INPUT (current)
IF: 150 mA MAX
• HIGH COLLECTOR TO EMITTER VOLTAGE
VCEO: 80 V MIN
• HIGH SPEED SWITCHING
tr = 3 µs, tf = 5 µs TYP
PS2621, PS2622 ,PS2621L and PS2622L are optically coupled
isolators containing a GaAs light emitting diode and a NPN
silicon phototransistor. PS2621 and PS2622 are in a plastic
DIP (Dual In-line Package). PS2621L and PS2622L are lead
bending type (Gull-wing) for surface mount. PS2621 and
PS2621L have a base pin. PS2622 and PS2622L have no
base pin.
APPLICATIONS
Interface circuit for various instrumentations and control
equipments.
• AC LINE / DIGITAL LOGIC
• DIGITAL LOGIC / DIGITAL LOGIC
• TWISTED PAIR LINE RECEIVER
• TELEPHONE / TELEGRAPH LINE RECEIVER
• HIGH FREQUENCY POWER SUPPLY
FEEDBACK CONTROL
ELECTRICAL CHARACTERISTICS (TA = 25°C)
SYMBOLS
VF
IR
C
ICEO
BVCEO
BVECO
CTR
VCE(sat)
R1-2
C1-2
tr
tf
PART NUMBER
PARAMETERS
Forward Voltage, IF = 100 mA
Reverse Current, VR = 5 V
Junction Capacitance, V= 0, f = 1.0 MHz
Collector to Emitter Dark Current, VCE = 80 V, IF = 0
Collector to Emitter Breakdown Voltage, IC = 1 mA, IB = 0
Emitter to Collector Breakdown Voltage, IE = 100 µA, IB = 0
Current Transfer Ratio, IF = 100 mA, VCE = 3V
Collector Saturation Voltage, IF = 100 mA, IC = 4 mA
Isolation Resistance, VIN-OUT = 1.0 k V
Isolation Capacitance, V = 0, f = 1.0 MHZ
Rise Time¹, VCC = 5 V, IC = 2 mA
Fall Time¹, VCC = 5 V, IC = 2 mA
Note:
1. Test Circuit for Switching Time
UNITS
V
µA
pF
nA
V
V
%
V
Ω
pF
µs
µs
PS2621, PS2621L, PS2622, PS2622L
MIN
TYP
MAX
1.3
1.7
5
70
100
80
7
20
50
0.3
10¹¹
0.6
3
5
PULSE INPUT
( ) PW = 100 µs
Duty Cycle = 1/10
1
IF
2
50 Ω
VCC
5
4
Vout
RL = 100 Ω
6
PS2621
PULSE INPUT
( ) PW = 100 µs
Duty Cycle = 1/10
1
IF
2
50 Ω
VCC
5
4
Vout
RL = 100 Ω
PS2622
6 54
1 23
PS2621
6 54
1 23
PS2622
California Eastern Laboratories