POWER TRANSISTOR
DRIVING BASE AMPLIFIER
BUILT-IN TYPE OPTOCOUPLER
FEATURES
• HIGH INSTANTANEOUS COMMON MODE
REJECTION VOLTAGE
CM
H
= -1000 V/µs MIN, CM
L
= 1000 V/µs MIN
• HIGH POWER SUPPLY VOLTAGE (V
CC
)
V
CC
= 18 V
• HIGH RESPONSE SPEED
t
PHL
, t
PLH
= 5
µs
MAX
• HIGH OUTPUT CURRENT
I
O1
= 0.5 A (DC), 1.0 A (pulse) MAX
• CAN BE SOLDERED BY INFRARED REFLOW
SOLDERING
PS9634
PS9634L
DESCRIPTION
The PS9634 is an optical linkage device mounting a GaAs
infrared LED on the light emitting side (input side), and a
photodiode and a signal processing circuit on the light receiv-
ing side (output side) on one chip. The device can directly drive
a power transistor of 15 A to 20 A class and may be used for
an inverter control air conditioner or general purpose inverter.
The PS9634L has formed leads for surface mounting.
ESD SENSITIVE
ELECTRICAL CHARACTERISTICS
(T
A
= -20
°C
to +80
°C,
unless otherwise specified)
PART NUMBER
SYMBOLS
PARAMETERS
Forward Voltage, I
F
= 5 mA, T
A
= 25
°C
Reverse Current, V
R
= 5 V, T
A
= 25
°C
Capacitance Between Terminals
V = 0, f = 1.0 MHz, T
A
= 25
°C
Supply Voltage
Low Level Output Voltage (O1)
Vcc = 6 V, I
O1
= 0.4 A, R
L2
= 10
Ω,
I
F
= 5 mA
High Level Output Voltage (O2)
Vcc = 6 V, I
O2
= -0.4 A, I
F
= 5 mA
Low Level Output Voltage (O2)
Vcc = 6 V, I
O2
= 0.5 A, I
F
= 0
Leak Current (O1), Vcc = 13 V, I
F
= 0
Leak Current (O2), Vcc = 13 V, I
F
= 5 mA
High Level Supply Current
V
CC
= 6 V, I
F
= 5 mA, T
A
= 25
°C
V
CC
= 6 V, I
F
= 5 mA
Low Level Supply Current
V
CC
= 6 V, I
F
= 0, T
A
= 25
°C
V
CC
= 6 V, I
F
= 0
Input ON Current, Low
♦
High
Vcc = 6 V, R
L1
= 5
Ω,
R
L2
= 10
Ω,
T
A
= 25
°C
Vcc = 6 V, R
L1
= 5
Ω,
R
L2
= 10
Ω
Insulation Resistance, RH = 40% to 60%, T
A
= 25
°C
Propagation Delay Time, Low
♦
High
Vcc = 6 V, I
F
= 5 mA, R
L1
= 5
Ω,
R
L2
= 10
Ω,
T
A
= 25
°C
Propagation Delay Time, High
♦
Low
Vcc = 6 V, I
F
= 5 mA, R
L1
= 5
Ω,
R
L2
= 10
Ω,
T
A
= 25
°C
Instantaneous Common Mode Rejection Voltage
(Output "High"), T
A
= 25°C, V
CM
= 600 V (peak), I
F
= 5 mA
RL
1
= 470
Ω,
RL
2
= 1 kΩ,
∆V
O2H
= 0.5 V
Instantaneous Common Mode Rejection Voltage
(Output "Low"), T
A
= 25°C, V
CM
= 600 V (peak), I
F
= 0 mA
RL
1
= 470
Ω,
RL
2
= 1 kΩ,
∆V
O2L
= 0.5 V
UNITS
V
µA
pF
V
V
V
V
µA
µA
mA
mA
mA
mA
mA
mA
Ω
µs
µs
V/µs
-1000
0.3
0.2
10
11
3
3
5
5
8
4.5
5.4
0.25
5.0
0.25
0.4
100
100
12
16
18
22
3.0
5.0
30
15
0.4
MIN
PS9634, PS9634L
TYP
1.1
MAX
1.4
5
Input
Characteristic
V
F
I
R
C
t
V
CC
V
O1L
*
V
O2H
*
V
O2L
I
O1L
*
I
O2L
I
CCH
Output Characteristics
I
CCL
15
I
FLH
*
1.5
R
I-O
Propagation Characteristics
t
PLH
*
t
PHL
*
CM
H
*
CM
L
*
V/µs
1000
*Note: See Figures 1-7 for test schematic.
California Eastern Laboratories
PS9634, PS9634L
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= 25°C)
SYMBOLS
Input
V
R
I
F
/I
FM
Output
V
CC
I
O1
I
O1P
I
O2
I
O2P
V
O1
P
O
P
T
BV
T
OP
T
STG
PARAMETERS
Reverse Voltage
Forward Current
2
Power Voltage
Output Current (O1)
Peak Output Current (O1)
Output Current (O2)
Peak Output Current (O2)
Output Voltage (O1)
Power Dissipation
Total Power Dissipation
Insulation Withstand Voltage
3
Operating Temperature
Storage Temperature
UNITS
V
mA/A
V
A
A
A
A
V
mW
mW
V
r.m.s.
°C
°C
RATINGS
6
30/1
18
0.5
1.0
0.8
2.0
18
500
550
5000
-20 to +80
-55 to +150
RECOMMENDED OPERATING
CONDITIONS
(T
A
= 25°C)
PART NUMBER
SYMBOLS
I
FLH
V
CC
I
O1
I
O2
T
OP
PARAMETERS
Input ON Current
Supply Voltage
Output Current (O1)
Output Current (O2)
Operating Temperature
mA
V
A
A
°C
PS9634,PS9634L
UNITS MIN TYP MAX
6
5.4
0.1
0.1
0
8
0.2
0.2
25
10
15
0.3
0.3
50
TRUTH TABLE
LED
ON
Tr. 1
Tr. 2
ON
OFF
OFF
OFF
ON
Notes:
1. Operation in excess of any one of these parameters may result in
permanent damage.
2. Peak forward current I
FM
: Pulse width = 100
µs;
Duty Ratio = 1%.
3. When all input pins are connected to all output pins at T
A
= 25
°C
and RH = 60 %.
OUTLINE DIMENSIONS
(Units in mm)
PS9634
10.16 MAX
8
5
8
10.16 MAX
5
PS9634L
1
3.8 MAX
4
7.62
6.5
3.8 MAX
1
4
7.62
6.5
0.05 to 0.2
1.27
MAX
4.55 MAX
2.8 MIN
2.54
0.9±0.25
9.60±0.4
0.65
1.34
0.50±0.10
1.27 MAX
0 to 15˚
1.34±0.10
PIN CONNECTION
(Top View)
PS9634
Signal processing circuit
1
2
3
Tr. 2
4
5
Tr. 1
8
7
6
1.
2.
3.
4.
5.
6.
7.
8.
Anode
Cathode
NC
NC
Output (O1)
Output (O2)
GND
V
CC
PS9634, PS9634L
TYPICAL PERFORMANCE CURVES
(T
A
= 25
°C)
HIGH LEVEL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
15
22.5
LOW LEVEL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
High Level Supply Current, I
CCH
(mA)
Low Level Supply Current, I
CCL
(mA)
T
A
= -20 ˚C
25 ˚C
10
80 ˚C
20
T
A
= -20 ˚C
25 ˚C
17.5
80 ˚C
15
5
12.5
10
0
4
6
8
10
12
14
16
18
7.5
4
6
8
10
12
14
16
18
Supply Voltage, V
CC
(V)
Supply Voltage, V
CC
(V)
LOW LEVEL OUTPUT VOLTAGE
vs. OUTPUT CURRENT
LOW LEVEL OUTPUT VOLTAGE
vs. AMBIENT TEMPERATURE
Low Level Output Voltage (O1), V
O1L
(V)
Low Level Output Voltage (O1), V
O1L
(V)
10
0
0.3
I
O1
= 0.5 mA
0.25
0.3 mA
10
-1
0.2
0.15
10
-2
0.1
0.1 mA
0.05
V
CC
= 6 V
0
-20
0
20
40
60
80
V
CC
= 6 V
T
A
= 25 ˚C
10
-3
10
-2
10
-1
10
0
Output Current (O1), I
O1
(A)
Ambient Temperature, T
A
(°C)
LOW LEVEL OUTPUT VOLTAGE
vs. OUTPUT CURRENT
LOW LEVEL OUTPUT VOLTAGE
vs. AMBIENT TEMPERATURE
Low Level Output Voltage (O2), V
O2L
(V)
Low Level Output Voltage (O2), V
O2L
(V)
10
0
0.5
V
CC
= 6 V
I
O2
= 0.6 A
0.4
10
-1
0.3
0.4 A
0.2
10
-2
0.1
0.1 A
10
-3
V
CC
= 6 V
T
A
= 25 ˚C
10
-2
10
-1
10
0
0
-20
0
20
40
60
80
Output Current (O2), I
O2
(A)
Ambient Temperature, T
A
(°C)
Power technology
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