8 PIN SOP 200 V
BREAK DOWN VOLTAGE
2-CH OPTICAL COUPLED MOSFET
FEATURES
• 2 CHANNEL TYPE:
1a + 1a Output
• DESIGNED FOR AC/DC SWITCHING LINE CHANGER
• SMALL PACKAGE:
8 PIN SOP
• HIGH ISOLATION VOLTAGE:
BV: 1500 Vr.m.s. MIN.
• LOW OFFSET VOLTAGE
• LOW LED OPERATING CURRENT:
I
F
= 2 mA
• AVAILABLE IN TAPE AND REEL
PS7221-2A
DESCRIPTION
PS7221-2A is a solid state relay containing a GaAs LED on the
light emitting side (input side) and MOSFETs on the output
side.
This device is suitable for analog signal control because of its
low offset and high linearity.
APPLICATIONS
• EXCHANGE EQUIPMENT
• MEASUREMENT EQUIPMENT
• FA/OA EQUIPMENT
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C)
PART NUMBER
SYMBOLS
PARAMETERS
Forward Voltage, I
F
= 10 mA
Reverse Current, V
R
= 5 V
Off-State Leakage Current, V
D
= 200 V
Output Capacitance, V
D
= 0 V, f = 1 MHz
LED On-state Current, I
L
= 150 mA
On-State Resistance,
I
F
= 10 mA, I
L
= 10 mA
Ω
ms
ms
Ω
pF/ch
10
9
0.4
4.0
0.16
0.02
8.0
1.0
0.2
I
F
= 10 mA, I
L
= 150 mA, t
≤10
ms
PS7221-2A
UNITS
V
µA
µA
pF/ch
mA
0.03
88
2.0
MIN
TYP
1.2
MAX
1.4
5.0
1.0
MOSFET Diode
V
F
I
R
I
Loff
C
OUT
I
Fon
R
on1
Coupled
R
on2
t
on
t
off
R
l-O
C
l-O
Turn-Off
Time
1
,
Turn-On Time
1
, I
F
= 10 mA, V
O
= 5 V, PW
≥
10 ms
I
F
= 10 mA, V
O
= 5 V, PW
≥
10 ms
Isolation Resistance, V
in-out
= 1.0 kV
DC
Isolation Capacitance, V = 0 V, f = 1 MHz
Notes:
1. Test Circuiit for Switching Time:
I
F
Pulse Input
V
L
Input
50%
0
8
7
6
5
PS7221-2A
Input Monitor
R
in
R
L
V
O
Monitor
V
O
= 5 V
Output
90%
1
2
3
4
10%
t
on
t
off
California Eastern Laboratories
CEL [ CALIFORNIA EASTERN LABS ]
