SHARP PC910X

PC910X
PC910X
Ultra-high Speed Response
OPIC Photocoupler
■ Features
■ Outline Dimensions
1. Ultra-high speed response
( t PHL , t PLH : TYP. 50ns at RL = 350 Ω )
2. Isolation voltage between input and output
( Viso : 2 500V rms )
3. Low input current drive( IFHL : MAX. 5mA )
4. Instantaneous common mode rejection
voltage ( CM H : TYP. 500V/ µ s )
5. TTL and LSTTL compatible output
6. Recognized by UL, file No. E64380
2.54 ± 0.25
Primary
side
mark
(Sunken
place )
8
0.8 ± 0.2
7
6
5
1
2
3
1.2 ± 0.3
4
0.85 ± 0.3
1
2
3
4
3.7 ± 0.5
■ Applications
0.5 ± 0.1
8
7
6
5
1
2
3
4
7.62 ± 0.3
0.5TYP. 3.5 ± 0.5
9.22 ± 0.5
1. High speed interfaces for computer peripherals and microcomputer systems
2. High speed line receivers
3. Noise-cut
4. Interfaces with various data transmission
equipment
Internal connection
diagram
6.5 ± 0.5
PC910
( Unit : mm )
NC
Anode
Cathode
NC
0.26 ± 0.1
θ : 0 to 13 ˚
5
6
7
8
θ
GND
VO
VE
V CC
* “OPIC ” ( Optical IC ) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and signalprocessing circuit integrated onto a single chip.
■ Absolute Maximum Ratings
Input
Output
Parameter
*1
Forward current
Reverse voltage
Power dissipation
*2
Supply voltage
*3
Enable voltage
High level output voltage
Low level output current
Collector power dissipation
*4
Isolation voltage
Operating temperature
Storage temperature
*5
Soldering temperature
( Ta = 25˚C )
Symbol
IF
VR
P
V CC
VE
V OH
I OL
PC
V iso
T opr
T stg
T sol
Rating
20
5
40
7
5.5
7
50
85
2 500
0 to + 70
- 55 to + 125
260
Unit
mA
V
mW
V
V
V
mA
mW
V rms
˚C
˚C
˚C
*1 Ta = 0 to 70˚C
*2 For 1 minute max.
*3 Shall not exceed 500mV from supply voltage( VCC).
*4 AC for 1minute, 40 to 60% RH. Apply the specified voltage between the whole of the electrode pins on the
input side and the whole of the electrode pins on the output side.
*5 For 10 seconds at the position of 2mm or more from lead pins.
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ”
PC910X
■ Electro-optical Characteristics
Input
CMR
Transfer
characteristics
Response time
Output
Parameter
Forward voltage
Reverse current
Terminal capacitance
High level output current
Low level output voltage
High level enable current
Low level enable current
High level supply current
Low level supply current
“ High→Low ” threshold
input current
Isolation resistance
Floating capacitance
“ High→Low” propagation
delay time
“ Low→High” propagation
delay time
Rise time, Fall time
“ High→Low” enable
propagation delay time
“ Low→High” enable
propagation delay time
Instantaneous common
mode rejection voltage
“ Output : High level ”
Instantaneous common
mode rejection voltage
“ Output : Low level ”
( Unless otherwise specified, Ta = 0 to 70˚C )
Symbol
VF
IR
Ct
I OH
V OL
I EH
I EL
I CCH
I CCL
I FHL
R iso
Cf
Conditions
Ta = 25˚C, I F = 10mA
Ta = 25˚C, V R = 5V
Ta = 25˚C, V = 0, f = 1MH Z
VCC = VO = 5.5V, V E = 2.0V, I F = 250 µ A
VCC = 5.5V, V E = 2.0V, I F = 5mA, I OL = 13mA
V CC = 5.5V, V E = 2.0V
V CC = 5.5V, V E = 0.5V
V CC = 5.5V, I F = 0, VE = 0.5V
V CC = 5.5V, I F = 10mA, V E = 0.5V
V CC = 5V, VE = 2.0V
V O = 0.8V, R L = 350 Ω
Ta = 25˚C, DC500V, 40 to 60% RH
Ta = 25˚C, V = 0, f = 1MH Z
MIN.
-
TYP.
1.6
60
2
0.4
- 0.8
- 1.2
7
13
MAX.
1.9
10
150
250
0.6
- 1.8
- 2.0
15
18
Unit
V
µA
PF
µA
V
mA
mA
mA
mA
-
2.5
5
mA
10
10
0.6
5
Ω
pF
-
50
120
ns
-
50
120
ns
-
30
60
ns
-
15
50
ns
-
65
100
ns
100
500
-
V/ µ s
- 100
- 500
-
V/ µ s
10
5 x 10
-
Fig. 1
t PHL
t PLH
Ta = 25˚C, VCC = 5V
R L = 350 Ω , C L = 15P F
I F = 7.5mA
tr , t f
t EHL
t ELH
CM H
CM L
Fig. 2
Ta = 25˚C, V CC = 5V
R L = 350 Ω, C L = 15pF
I F = 7.5mA, V EH = 3V
V EL = 0.5V
Ta = 25˚C, VCC = 5V, VCM = 10V (peak ) Fig. 3
RL = 350 Ω, I F = 0, V O(MIN ) = 2V
Fig. 3
Ta = 25˚C, V CC = 5V, V CM = 10V (peak )
R L = 350 Ω, I F = 5mA VO(MAX) = 0.8V
All typical values : at Ta = 25˚C, VCC = 5V
■ Recommended Operating Conditions
Parameter
Low level input current
High level input current
High level enable voltage
Low level enable voltage
Supply voltage
Fanout ( TTL load )
Operating temperature
Symbol
I FL
I FH
V EH
V EL
V CC
N
T opr
MIN.
0
7
2.0
0
4.5
0
1. When the enable input is in high level state, extemal pull-up resistor is
unnecessary.
2. Connect a by-pass ceramic capacitor ( 0.01 to 0.1µF ) between
VCC and GND at the position within 1cm from pin.
MAX.
250
15
V CC
0.8
5.5
8
70
Unit
µA
mA
V
V
V
˚C
PC910X
Circuit Block Diagram
Truth Table
VCC
Input
H
L
H
L
VE
(Enable)
Anode
VO
Cathode
Output
L
H
H
H
L : Logic ( 0 )
H : Logic ( 1 )
GND
Fig. 1 Test Circuit for t PHL , t PLH , t r and t
Enable
H
H
L
L
f
7.5mA
8
2
7
3
6
5V
0.1 µ F
0mA
IF
Pulse input
1
3.75mA
IF
t PHL
350Ω
VO
4
VO
5
1.5V
10%
*C L includes the probe
and wiring capacitance.
Fig. 2 Test Circuit for t EHL and t
5V
90%
CL
47Ω
t PLH
VOL
tr
tf
ELH
VE
3V
Pulse input
2
7
3
6
5V
0.5V
0.1 µ F
8
IF = 7.5mA
t EHL
350 Ω
5V
Fig. 3 Test Circuit for CM H and CM
B
IF
A
VO
1.5V
VOL
5
1
8
2
7
3
6
4
5
L
10V
5V
0.1 µ F
4
t ELH
VO
CL
GL SW
1.5V
VE
1
VCM
0V
350Ω
CL
VO
(IF = 0mA)
5V
VO(MIN.)
VO(MAX.)
VO
VCM
(IF = 5mA)
VOL
When the switch for
infrared light emitting
diode sets to A
When the switch for
infrared light emitting
diode sets to B
PC910X
Fig. 4 Collector Power Dissipation vs.
Ambient Temperature
Fig. 5 Forward Current vs. Forward Voltage
100
90
85
80
Forward current I F ( mA )
Collector power dissipation PC ( mW )
100
70
60
50
40
30
10
T a = 0˚C
1
25˚C
50˚C
70˚C
0.1
20
10
0
0
25
70 75
0.01
1.0
100
1.2
1.4
Ambient temperature Ta ( ˚C )
2
1
I F = 5mA
V CC = 5.5V
V E = 2V
(V)
OL
Low level output voltage V
High level output current I OH ( µ A )
2.2
0.5
0
0.4
I O = 16mA
12.8mA
9.6mA
6.4mA
0.3
0.2
0.1
0
25
50
75
100
0
25
Ambient temperature Ta ( ˚C )
50
75
100
Ambient temperature T a ( ˚C )
Fig. 8-a Output Voltage vs. Forward Current
Fig. 8-b Output Voltage vs. Forward Current
( Ambient Temp. Characteristics )
6
6
V CC = 5V
T a = 25˚C
5
V CC = 5V
T a = 0 to 70˚C
5
Output voltage V O ( V )
Output voltage V O ( V )
2.0
Fig. 7 Low Level Output Voltage vs.
Ambient Temperature
I F = 250 µ A
V CC = 5.5V
V O = 5.5V
VE = 2V
3
1.8
Forward voltage VF ( V )
Fig. 6 High Level Output Current vs.
Ambient Temperature
4
1.6
4
R L = 350 Ω
1k Ω
3
4k Ω
2
1
4
R L = 350 Ω
3
R L = 1k Ω
2
1
0
0
0
1
2
3
Forward current I
4
F
( mA )
5
6
0
1
2
3
Forward current I
4
F
( mA )
5
6
PC910X
Fig. 9 Propagation Delay Time vs.
Forward Current
120
80
350 Ω
t PLH
60
t PHL
40
R L = 350 Ω
1k Ω
4k Ω
20
0
100
R L=
4k Ω
t PLH
1k Ω
80
350 Ω
60
t PHL
R L = 350 Ω
40
1k Ω
4k Ω
20
10
15
Forward current I
F
Fig.11 Rise Time, Fall Time vs.
Ambient Temperature
320
tr
R L = 4k Ω
200
160
120
80
40
0
1k Ω
25
50
75
Ambient temperature T
a
100
( ˚C )
Fig.12 Enable Propagation Time vs.
Ambient Temperature
I F = 7.5mA
V CC = 5V
280
240
0
20
( mA )
R L = 350 Ω
350 Ω t r
1k Ω
tf
4k Ω
25
50
75
100
Ambient temperature T a ( ˚C )
120
Enable propagation time t EHL, t ELH ( ns )
5
Rise time, fall time t r , t f ( ns )
I F = 7.5mA
V CC = 5V
,t
,t
PHL
Propagation delay time t
1k Ω
t PLH
PHL
100
PLH
t PLH
( ns )
kΩ
RL = 4
Propagation delay time t
V CC = 5V
T a = 25˚C
PLH
( ns )
120
Fig.10 Propagation Delay Time vs.
Ambient Temperature
100
I F = 7.5mA
VCC = 5V
kΩ
=4
RL
t EHL
80
1k
Ω
0Ω
35
60
40
R L = 350 Ω
20
0
0
t EHL
1k Ω
4k Ω
25
50
Ambient temperature T
■ Precautions for Use
( 1 ) Handle this product the same as with other integrated circuits against static electricity.
( 2 ) As for other general cautions, refer to the chapter “ Precautions for Use ”
a
75
( ˚C )
100