PRELIMINARY DATA SHEET
NEC's 1 Mbps HIGH CMR
ANALOG OUTPUT TYPE 8-PIN
SOP HIGH-SPEED PHOTOCOUPLER
FEATURES
鈥?HIGH ISOLATION VOLTAGE
BV: 2500 V
r.m.s.
鈥?HIGH COMMON MODE TRANSIENT IMMUNITY
C
MH
, C
ML
= 鹵10 kV/
碌s
MIN
鈥?HIGH SUPPLY VOLTAGE
V
CC
= 35 V
鈥?HIGH-SPEED RESPONSE
t
PHL
= 0.8
碌s
MAX, t
PLH
= 1.2
碌s
MAX
PS8802-1
PS8802-2
DESCRIPTION
NEC's PS8802-1 and PS8802-2 is an optically coupled isolator
containing a GaAIAs LED on the light emitting side (input side)
and a PIN photodiode and a high-speed amplifer transistor on
the output side on one chip.
This is a plastic S08 type for high density applications.
APPLICATIONS
鈥?COMPUTERS AND PERIPHERALS
鈥?GENERAL PURPOSE INVERTER
鈥?SUBSTITUTIONS FOR RELAYS AND PULSE
TRANSFORMERS
鈥?POWER SUPPLY
鈥?FACTORY AUTOMATION
鈥?SERIAL BUS ISOLATION
ELECTRICAL CHARACTERISTICS
(T
A
= 25擄C)
PART NUMBER
SYMBOLS
V
F
Diode
I
R
鈭哣
F
/鈭員
C
t
I
OH
(1)
Detector
I
OH
(2)
V
OL
I
CCL
I
CCH
CTR
R
I-O
C
I-O
t
PHL
Coupled
t
PLH
C
MH
C
ML
Forward Voltage, I
F
= 16 mA
Reverse Current, V
R
= 3 V
Forward Voltage Temperature Coef鏗乧ient, I
F
= 16 mA
Terminal Capacitance, V = 0, f = 1 MHz
High Level Output Current, I
F
= 0 mA, V
CC
= V
O
= 5.5 V
High Level Output Current, I
F
= 0 mA, V
CC
= V
O
= 30 V
Low Level Output Voltage, I
F
= 16 mA, V
CC
= 4.5 V, I
O
= 1.2 mA
Low Level Supply Current, I
F
= 16 mA, V
O
= open, V
CC
= 30 V
High Level Supply Current, I
F
= 0 mA, V
O
= open, V
CC
= 30 V
Current Transfer Ratio (IC/IF), I
F
= 16 mA, V
CC
= 30 V, V
O
= 0.4 V
Isolation Resistance, V
I-O
= 1 kV
DC
, RH = 40 to 60 %
Isolation Capacitance, C
I-O
= V = 0, f = 1 MHz
Propagation Delay Time (H鈫扡)
1
,
I
F
= 16 mA, V
CC
= 30 V, R
L
= 2.2 k鈩? C
L
= 15 pF
Propagation Delay Time (L鈫扝)
1
,
I
F
= 16 mA, V
CC
= 30 V, R
L
= 2.2 k鈩? C
L
= 15 pF
Common Mode Transient Immunity at High Level Output,
I
F
= 0 mA, V
CC
= 5 V, R
L
= 2.2 k鈩? V
CM
= 1.5 kV
Common Mode Transient Immunity at Low Level Output,
I
F
= 16 mA, V
CC
= 5 V, R
L
= 4.1 k鈩? V
CM
= 1.5 kV
kV/碌s
10
-10
%
鈩?/div>
pF
碌s
15
10
11
0.4
0.5
0.6
0.8
1.2
PARAMETERS
UNITS
V
碌A(chǔ)
mV/潞C
pF
nA
碌A(chǔ)
V
碌A(chǔ)
0.1
50
0.01
20
2
35
-2.1
30
3
500
100
0.4
PS8802-1, PS8802-2
MIN
TYP
1.7
MAX
2.2
10
(See notes on next page)
California Eastern Laboratories
NEC
1
2
3
