Document
NEe
NEe Electronics Inc.
PS2007B HIGH SPEED PHOTO COUPLER
NEPOC SERIES
Description
The PS2007B is a high speed photo coupler containing a GaAsP light emitting diode and an integrated detector consisting of a photo diode and a high gain linear amplifier that drives a Schottky clamped open collector output transistor in a plastic DIP (Dual In-line Package).
Package Dimensions
Features
D Ultra high speed: 50ns typ
D High isolation voltage: 3000Voc min
D Low input current requirement: 5mA D Economical, compact, plastic dual in-line package D TIL compatible: 5V supply D Equivalent to 6N137
Applications
D Line receivers D Floating power supplies
o Computer and peripheral memory
D Replacement for mechanical and reed relays
o Replacement for pulse transformers
* +J0L'0 3.5±0.5
i4.4 Max (0.138)
(0.173 Max) L.......:
2.5 Min (0.01 Min)
_
05 I (0.02)
I ..1.2
1
-(0I.-047)•I•
• ~o~~
Package Dimensions In MIllimeters (Inches)
Pin Connection
83-000420A
Absolute Maximum Ratings
TA = +25°C Diode Reverse Voltage, VR Forward Current, IF Detector Supply Voltage, Vcc Output Voltage, Vo Output Current, 10 Enable Voltage, VE Power DIssipation, PD Isolation Voltage, BY! Storage Temperature, TSTG Operating Temperature, TOPT
5V 10mA
7V 7V 50mA 5.5V 85mW 3000VDC -55°C to +125°C O°C to +70°C
II
Inpu1
PIN
1.
Input
2.
3.
4.
Function
NC Anode Cathode NC
5.
6. Output
7.
8.
GND Vo V. Vee
113-000422A
5-35
PS2007B
fttIEC
Electrical Characteristics TA = 0 to +70°C
Electrical Characteristics (cont) TA = +25°C
Parameter
S,mba!
Dlade
Forward Voltage VF
Reverse Current 'R
Capacitance
Cr
Detector High Level Enable Current IEH
Low Level Enable Current IEL
Coupled
High Level Output Current 10H
Low Level Output Voltage VOL Low Level Supply Current 'eel High Level Suppl, Current leeH
Umlts Min Typ Max
1.42 1.7 0.01 10 60 -O.B -1.2 -2.0
30 250
0.4 0.6
10 18 7 15
Test Unit Conditions
V
IF = 10mA,
TA = +25°C
~
VR = 5V,
TA = +25°C
pF
V = 0, 1= 1.0MHz
mA
Vee = 5.5V, VEH = 2.0V
mA
Vee = 5.5V,
VEL = 0.5V
Vee = 5.5V
~
Vo = 5.5V, IF = 250~
VE = 2.0V
Vee = 5.5V,
V
VE = 2.0V IF = 5mA,
10 = l3mA
Vee = 5.5V,
mA VE = 2V IF = 10mA
Vee = 5.5V,
mA VE = O.5V IF = OmA
Parameter
Limits S,mbol Min Typ Max Unit
Test Conditions
Coupled
Current Transfer Ratio
CTR
600
IF = 5mA,
"10 Vee = 5V,
RL = 1000
Isolation
Resistance
RH
1012
0
VIN·OUT = lkV
Isolation
Capacitance
Cl.2
0.7
pF
V = 0, 1= lMHz
Propagation Dela,Tlme to Low Output Level
Progation Dela,Tlme to High Output Level
tpHL2 tpLH2
50 75 ns IF = 7.5mA,
Vee = 5V RL = 3500, 50 75 ns CL = 15pF
Propagation
Oela, Time
01 Enable
tEHL
to Low
15
ns
IF = 7.5mA,
Output Level
Vee = 5V
RL = 3500,
Propagation
VEH = 3V
Delay Time
Cl = 15pF
01 Enable
tElH
30
ns
to High
Output Level
Notes: 1. Test Conditions: DC voltage for 1 min at TA = +25°C,
RH = 60% between input (pins 1, 2, 3, and 4 common)
and output (Pins 5, 6, 7, and 8 common).
2. Measuring Circuil.
Measuring circuit
Pulse Input PW~l"" Duty Cycle = 1/10
IF Monitor 0----1-;
1 - _ -.......- - - Vee ~ 5V
0.01 RL ~ 350n "F
1--+--1---0 Vo Monitor
'CL
·CL Is approximately 15pF, which includes probe and stray wiring capacitance.
__________ 'n:~
350mV
\-\._-_(_'F_(r7_i~_7~_·::;)
I
I
I
1
5V---+I "'\
I
1
I
Output
I
I
I
I
1 . I'--_ _ _ _ _~
1I
-!,I rI-
tPHL
'
1
I,
--I ,--
tpLH
83·0004118
5-36
t-IEC
PS2007B
Typical Characteristics TA = +25°C
100
10
"S
'C ~
~
"'l! !
{l. 0.1
0.01 1.1
Forward Current VI Forward Voltage
~,
/ / /
V
/
/ /
/
~
~
1.2
1.3
1A
1.5
1.6
Forward Voltage [V}
50 ~A\
Output Current V8 Output Voltage
0
~mA \ ,,
--- -- ---
"
.. -- -- --- ..., Pc = 85mW C-
r--
tA 10
~~~
~~~
---
i/ IF 2mA
oo
10
Ou1pUI Voltage [VI
1000
High Level Output Current VB Ambient Temperature
--- r---r--- 100
10
t---..
I---
1
o. 1 o
20
40
60
I
80
100
Ambient Temperature rC]
Output Voltage va Forward Current
~~
5V
\\~
\ 1\\ '\
olL
IFil==
Vo
\\ I\.
\, \
\
'Iv:~
~
"
RL
=
lOOn
II
1
\ ~!~n
~~
......
I -.....r - ~
10
Forward Current [mAl
Output Voltage vs Forward Current
'" ~ :~ \\ \\ 'l\ 100'C ,\ ~~~:g ~ VTAj O'C ~ ..\.
Vee = 5V RL = 350tl
1000
500
'ii £ 300
~
;E: 200
i;'
;;
c c
100
i. 50
30
20
oo
10
10
100
Forward Current (mAl
5-37
Propagation Delay Time va Load Resistance
Vee s 5V IF 7.5mA
tPLH tPHL
lk Load Resistance Ul]
I
10k
PS2007B
~EC
'tYpical Characteristics (cont) TA= + 25°C
500
300
.":ii.i
u
200
E
1=
i;' ~
100
c
0
'i 50
J 30
20
Propagation Delay Time vs Forward Currant
Vee = 5V RL 350ll
"-
tpLH
- ---- tpHL '-
-
10 o
10
15
20
25
Forward Current [mAl
100 80
i
i
1= 60
f "c
0
'i 40
01
.~.. 20
Propagation Delay Time VI Ambient Temperature
-"- tPHL ..,...,
".r-
/ ' tpLH
/
"
Vee = 5V RL = 3500 IF = 7.5mA
V
V~
o
-20
20
40
60
80
Ambient Temperature fOCI
5-38
.