PRELIMINARY DATA SHEET
NEC's 10 Mbps HIGH CMR PS9814-1
OPEN COLLECTOR OUTPUT TYPE PS9814-2
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20 kV/
碌s
TYP
鈥?PULSE WIDTH DISTORTION
| t
PHL
- t
PLH
| = 3 ns TYP
鈥?HIGH-SPEED
10 Mbps
鈥?OPEN COLLECTOR OUTPUT
鈥?MEASUREMENT EQUIPMENT
鈥?PDP
鈥?FACTORY AUTOMATION
DESCRIPTION
NEC's PS9814-1 and PS9814-2 is an optically coupled high
speed, isolator containing a GaAIAs LED on the input side
and a photodiode and a signal processing circuit on the output
side on one chip.
This is a plastic S08 type for high density applications.
APPLICATIONS
ELECTRICAL CHARACTERISTICS
(T
A
= -40 to +85擄C, unless otherwise speci鏗乪d)
PART NUMBER
SYMBOLS
Diode
V
F
I
R
C
t
I
OH
V
OL
I
CCH
Detector
Forward Voltage, I
F
= 10 mA
Reverse Current, V
R
= 3 V
Terminal Capacitance, V = 0, f = 1 MHz
High Level Output Current, V
F
= 0.8 mA, V
CC
= V
O
= 5.5 V
Low Level Output Voltage
2
, V
CC
= 5.5 V, I
F
= 5 mA, I
OL
= 13 mA
High Level Supply Current, V
CC
= 5.5 V, I
F
= 0 mA, V
O
= open
(PS9814-1)
I
CCH
High Level Supply Current, V
CC
= 5.5 V, I
F
= 0 mA, V
O
= open
(PS9814-2)
I
CCL
Low Level Supply Current,V
CC
= 5.5 V,I
F
= 10 mA, V
O
= open
(PS9814-1)
I
CCL
Low Level Supply Current, V
CC
= 5.5 V,I
F
= 10 mA, V
O
= open
(PS9814-2)
(Continued on next page)
mA
PARAMETERS
UNITS
V
碌A
pF
碌A
V
mA
30
0.02
0.15
3
250
0.6
8
PS9814-1, PS9814-2
MIN
1.4
TYP
1
1.65
MAX
1.9
10
mA
mA
15
7.0
11
21
California Eastern Laboratories
1
2
3
