74OL6000, 74OL6001, 74OL6010, 74OL6011 Optoplanar
®
High-Speed Logic-to-Logic Optocouplers
November 2007
74OL6000, 74OL6001, 74OL6010, 74OL6011
Optoplanar
®
High-Speed Logic-to-Logic Optocouplers
LSTTL to
TTL Buffer
TTL Inverter
CMOS Buffer
CMOS Inverter
Features
■
Industry first LSTTL to TTL and LSTTL to CMOS
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tm
Description
74OL6000
74OL6001
74OL6010
74OL6011
OPTOLOGIC™ is the first family of truly logic compatible
optically coupled logic interface gates.
The family consists of four device types offering LSTTL
to TTL and LSTTL to CMOS interfacing. Each of these
interfacing functions is available as a buffer (A = B), or
as an inverter (A = B).
The LSTTL input compatibility is provided by an input
integrated circuit, with industry standard logic levels.
This input amplifier IC switches a temperature compen-
sated current source driving a high speed 850nm
AlGaAs LED emitter. This novel integration scheme
eliminates CTR degradation over time and temperature.
The emitter is optically coupled to an integrated photode-
tector/high-gain, high-speed output amplifier IC. The
superior 15kV/µS common-mode noise rejection is
ensured through the use of an optically transparent
noise shield.
The TTL compatible output has a totem-pole with a
fan-out of 10. The CMOS compatible output has an open
collector Schottky-clamped transistor that interfaces to
any CMOS logic between 4.5 and 15 volts. The
74OL6010/11 may also by used to drive power MOSFETs
or transistors up to 15 volts.
The Optologic coupler family typically offers propagation
of delays of 60 ns and can support 15 MBaud data
communication.
The two input chips and the output chip are assembled
in a 6-pin DIP high insulation voltage plastic package.
Fairchild’s proprietary OPTOPLANAR
®
construction pro-
vides a withstand test voltage of 5300 VRMS (1 minute).
complete logic-to-logic optocoupler
Incorporates LED drive circuitry — use as a logic gate
Very high speed
Choice of buffer or inverter
Choice of TTL or CMOS compatible output up to 15
volts
Fan-out of 10 TTL loads, fan-in 1 LSTTL load
Internal noise shield — very high CMR of ±15kV/µS
UL recognized (File #E90700)
Same noise immunity as LSTTL/TTL.
Applications
■
Transmission line interface — receiver and driver
■
Excellent as bridged receiver in fast LAN highways
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Bus interface
■
Logic family interface with ground loop noise
■
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■
■
elimination
High speed AC/DC voltage sensing
Driver for power semiconductor devices
Level shifting
Replaces fast pulse transformers
Package
Symbol
6
1
6
BUFFER
1
6
1
©2000 Fairchild Semiconductor Corporation
74OL60XX Rev. 1.0.4
INVERTER
www.fairchildsemi.com
74OL6000, 74OL6001, 74OL6010, 74OL6011 Optoplanar
®
High-Speed Logic-to-Logic Optocouplers
Circuit Diagrams
Vcc
22 k
Ω
TYP.
Vcc
150
Ω
TYP.
R
L
INPUT
OUTPUT
Vcc
GND
LSTTL INPUT CIRCUIT
OUTPUT
GND
CMOS OUTPUT CIRCUIT
GND
TTL OUTPUT CIRCUIT
All Inputs
74OL6000/01 Output
74OL6010/11 Output
Pin Configuration
(Input V
CC
) V
CCI
1
6
V
CCO
(Output V
CC
)
6
5
(Data In) V
IN
2
V
O
(Data Out)
2
5
4
(Input Ground) GND
3
GND
O
(Output Ground)
3
Device Configuration
Logic Compatibility
Part Number
74OL6000
74OL6001
74OL6010
74OL6011
Input
LSTTL
LSTTL
LSTTL
LSTTL
Output
TTL
TTL
CMOS
CMOS
Logic Function
Buffer
Inverter
Buffer
Inverter
4
Output Configuration
Totem Pole
Totem Pole
Open Collector
Open Collector
©2000 Fairchild Semiconductor Corporation
74OL60XX Rev. 1.0.4
www.fairchildsemi.com
2
74OL6000, 74OL6001, 74OL6010, 74OL6011 Optoplanar
®
High-Speed Logic-to-Logic Optocouplers
Schematics
74OL6000
NOISE
SHIELD
74OL6001
NOISE
SHIELD
1
6
1
6
2
5
2
5
3
4
3
4
LSTLL to TTL Buffer
LSTLL to TTL Inverter
74OL6010
NOISE
SHIELD
74OL6011
NOISE
SHIELD
1
6
1
6
2
5
2
5
3
4
3
4
LSTLL to CMOS Buffer
LSTLL to CMOS Inverter
©2000 Fairchild Semiconductor Corporation
74OL60XX Rev. 1.0.4
www.fairchildsemi.com
3
74OL6000, 74OL6001, 74OL6010, 74OL6011 Optoplanar
®
High-Speed Logic-to-Logic Optocouplers
Absolute Maximum Ratings
(T
A
= 25°C unless otherwise specified)
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
TOTAL DEVICE
T
STG
T
OPR
T
SOL
P
D
EMITTER
V
CCI
V
IN
DETECTOR
I
O (avg)
V
CCO
V
O
Parameter
Storage Temperature
Operating Temperature
Lead Solder Temperature
Power Dissipation
Input Supply Voltage
Input Voltage
Average Output Current
Output Supply Voltage
Output Voltage
Device
All
All
All
All
All
All
All
74OL6000/01
74OL6010/11
74OL6000/01
74OL6010/11
Value
-55 to +125
0 to +70
260 for 10 sec
350
7
7
40
7
18
7
18
Units
°C
°C
°C
mW
V
V
mA
V
V
Electrical Characteristics
(T
A
= 0°C to 70°C unless otherwise specified)
Symbol
CM
H
Parameter
Common Mode Transient
Immunity at Logic High Level
Output
Common Mode Transient
Immunity at Logic Low Level
Output
Common Mode Coupling
Capacitance
Capacitance (input-output)
(1)
Withstand Insulation Test
Voltage
(1)
Insulation Resistance
(1)
Test Conditions
V
CCI
= 5V, V
CCO
= 5V,
V
CM
= 50 Vp-p
V
CCI
= 5V, V
CCO
= 5V,
V
CM
= 50 Vp-p
Min.
5000
Typ.
15000
Max.
Units
V/µS
Fig.
16, 19
CM
L
-5000
-15000
V/µS
16, 19
C
CM
C
I-O
V
ISO
R
ISO
0.005
V
I-O
= 0, f = 1MHz
T
A
= 25°C, t = 1 min,
I
I-O
≤
2mA
V
I-O
= 500 VDC
5300
10
11
0.7
pF
pF
VRMS
Ω
Note:
1. Device considered a two-terminal device. Pins 1, 2 and 3 shorted together, and Pins 4, 5 and 6 shorted together.
©2000 Fairchild Semiconductor Corporation
74OL60XX Rev. 1.0.4
www.fairchildsemi.com
4
74OL6000, 74OL6001, 74OL6010, 74OL6011 Optoplanar
®
High-Speed Logic-to-Logic Optocouplers
Electrical Characteristics
(T
A
= 0°C to 70°C unless otherwise specified)
TTL Output 74OL6000, 74OL6001
(2)
Test Conditions
Symbol
V
CCI
V
CCO
V
IH
V
IL
V
IK
I
IH
I
IL
I
CCIH
I
CCIL
V
OH
V
OL
Parameter
Input Supply Voltage
Output Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
Input Clamp Voltage
High-Level Input Current
Low-Level Input Current
Input Supply Current (HIGH)
Input Supply Current (LOW)
High-Level Output Voltage
Low-Level Output Voltage
74OL6000 74OL6001
74OL6000/01
Min.
4.5
4.5
2.0
Typ.*
5.0
5.0
Max.
5.5
5.5
Units
V
V
V
0.8
V
CCI
= 4.5V, I
I
= -18mA
V
CCI
= 5.5V, V
IH
= 4.5V
V
CCI
= 5.5V, V
IL
= 0.4V
V
CCI
= 5.5V, V
IN
= V
IH
V
CCI
= 5.5V, V
IN
= V
IL
V
IN
= 2.0V
V
IN
= 0.8V
V
IN
= 0.8V
V
IN
= 2.0V
V
CCI
= 4.5V, V
CCO
= 4.5V,
I
OH
= -400µA
V
CCI
= 4.5V, V
CCO
= 4.5V,
I
OL
= 16mA
V
CCI
= 4.5V, V
CCO
= 4.5V,
I
OL
= 4mA
2.4
1.0
-200.0
10.0
10.0
3.0
0.3
0.6
0.5
-8.0
16.0
-5.0
-25.0
9.0
8.0
-40.0
15.0
12.0
-10.0
-1.2
40.0
-400.0
14.0
14.0
V
V
µA
µA
mA
mA
V
V
I
OH
I
OL
I
OS
I
CCOH
I
CCOL
High-Level Output Current
Low-Level Output Current
V
IN
= V
IH
V
IN
= 0.8 V
V
IN
= V
IL
V
IN
= 2.0V
V
IN
= V
IL
V
IN
= V
IL
V
IN
= V
IH
V
CCI
= 4.5V, V
CCO
= 4.5V,
V
OH
= 2.4V
V
CCI
= 4.5V, V
CCO
= 4.5V,
V
OL
= 0.6V
V
CCI
= 5.5V, V
CCO
= 5.5V,
V
CCI
= 5.5V, V
O
= V
OH
,
V
CCO
= 5.5V
V
CCI
= 5.5V, V
O
= V
OL
,
V
CCO
= 5.5V
mA
mA
mA
mA
mA
Short-Circuit Output Current V
IN
= V
IH
Output Supply Current
(HIGH)
Output Supply Current
(LOW)
V
IN
= V
IH
V
IN
= V
IL
*All typical values are at T
A
=25°C
Switching Characteristics
(T
A
= 25°C unless otherwise specified)
TTL Output 74OL6000, 74OL6001
(2)
Symbol
t
PHL
t
PLH
t
r
t
f
Parameter
Propagation Delay Time For Output Low
Level
Propagation Delay Time For Output High
Level
Output Rise Time For Output High Level
Output Fall Time For Output Low Level
Test Conditions
V
CCI
= 5V, V
CCO
= 5V
Min.
Typ.
60
70
45
5
Max.
100
100
Units
ns
ns
ns
ns
Fig.
15, 17
15, 17
15, 17
15, 17
Note:
2. The V
CCO
and V
CCI
supply voltages to the device must each be bypassed by a 0.1µF capacitor or larger. This can
be either a ceramic or solid tantalum capacitor with good high frequency characteristics. Its purpose is to stabilize
the operation of the high-gain amplifiers. Failure to provide the bypass will impair the DC and switching properties.
The total lead length between capacitor and optocoupler should not exceed 1.5mm. See Fig. 20.
©2000 Fairchild Semiconductor Corporation
74OL60XX Rev. 1.0.4
www.fairchildsemi.com
5
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