ICPL2611-SMT&R [ISOCOM]
Optocoupler - IC Output, 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 10 Mbps, SURFACE MOUNT PACKAGE-8;
| 型号： | ICPL2611-SMT&R |
| 厂家： | 
ISOCOM COMPONENTS |
| 描述： | Optocoupler - IC Output, 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 10 Mbps, SURFACE MOUNT PACKAGE-8 输出元件 光电 |
| 文件： | 总4页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ICPL2611
HIGH CMR, VERY HIGH SPEED
OPTICALLY COUPLED ISOLATOR
LOGIC GATE OUTPUT
Dimensions in mm
APPROVALS
2.54
VCC
8
l
UL recognised, File No. E91231
1
2
3
4
7
6
6.9
6.3
DESCRIPTION
The ICPL2611 optocoupler consists of a GaAsP
light emitting diode and a high gain integrated
*
5
GND
photo detector to provide 2500Volts
electrical
1.3
isolation between input and output. RAMnS enable
input allows the detector to be strobed. The
output of the detector I.C. is an open collector
Schottky clamped transistor. The ICPL2611 has an
internal shield which provides a common mode
transientimmunityspecificationof10000V/µs
typical.This unique design provides maximum ac
and dc circuit isolation while achieving TTL
compatibility. The coupled parameters are
* NOISE SHIELD
9.7
9.1
7.62
4.0
3.6
0.5
15°
Max
0.3
3.3
0.5
1.3
TRUTH TABLE
guaranteed over the temperature range of -40°C to
+85°C, such that a maximum input signal of 5mA
will provide a minimum output sink current of
13mA(equivalent to fan-out of eight gates)
INPUT ENABLE OUTPUT
A 0.1µF bypass
capacitor must be
connected between
pins 8 and 5 ( See
note 1)
H
L
H
H
L
H
H
L
L
L
H
H
FEATURES
l
High speed - 10MBit/s
l
High Common Mode Transient
Immunity 10kV/µs typical
Logic gate output
ICPL2611 has improved noise shield
for superior common mode rejection
Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
l
l
Storage Temperature
OperatingTemperature
Lead Soldering Temperature
-55°C to + 125°C
-40°Cto+85°C
l
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
APPLICATIONS
Average Forward Current
Reverse Voltage
50mA
5V
l
l
l
l
Line receiver, data transmission
Computer-peripheral interface
Data multiplexing
DETECTOR
Pulse transformer replacement
OPTION SM
SURFACEMOUNT
OPTION G
Enable Input Voltage ( V )
5.5V
7V
(not to exceed VCC by more Ethan 500mV)
7.62
SupplyVoltage(V
)
(1 minute maximCuCm)
Output Current ( IO )
Output Voltage ( VO )
Collector Output Power Dissipation
50mA
7V
85mW
1.2
0.6
1.4
0.9
0.3
10.16
10.2
9.5
ISOCOM INC
1024 S.GreenvilleAve,Suite240,
Allen, TX75002 USA
Tel:(214)495-0755 Fax:(214)495-0901
e-mail info@isocom.com
ISOCOMCOMPONENTSLTD
Unit25B, ParkViewRoadWest,
Park View Industrial Estate, Brenda Road
Hartlepool,TS251YDEnglandTel:(01429)863609
Fax:(01429)863581 e-mail sales@isocom.co.uk
http://www.isocom.com
http://www.isocom.com
30/7/03
DB91019-AAS/A2
ELECTRICAL CHARACTERISTICS ( TA= 0°C to 70°C Unless otherwise noted )
PARAMETER
SYM DEVICE MIN TYP* MAX UNITS
TEST CONDITION
High Level Output Current
IOH
100 µA
VCC=5.5V,VO=5.5V
IF = 250µA, VE = 2V
Low Level Output Voltage
VOL
0.35 0.6
V
V =5.5V,IF=5mA
VCC=2V
IOEL (sinking ) = 13mA
Input Threshold Current
High Level Supply Current
Low Level Supply Current
IFT
3
7
9
5
mA
mA
mA
V =5.5V,VO=0.6V
VCEC=2V, IOL =13mA
ICCH
10
13
V =5.5V,IF=0mA
VEC=C 0.5V
ICCL
V =5.5V,IF=10mA
VEC=C 0.5V
High Level Enable Current
LowLevelEnableCurrent
IEH
IEL
-0.6 -1.6 mA
-0.8 -1.6 mA
V
VCC=5.5V,VE=2V
VCC=5.5V,VE=0.5V
VCC=5.5V,IF=10mA
HighLevelEnableVoltage
(note 10)
VEH
2
5
LowLevelEnableVoltage
Input Forward Voltage
Input Reverse Breakdown Voltage
Input Capacitance
VEL
0.8
V
VCC=5.5V,IF=10mA
IF=10mA, TA =25oC
IR=10µA, TA =25oC
VF =0, f=1MHz
IF =10mA
V
1.75
V
F
VBR
CIN
V
60
pF
mV/°C
TemperatureCoefficient
ofForwardVoltage
∆VF
∆TA
-1.4
Input-output Isolation Voltage
(note 3)
VISO
2500
VRMS
R.H.equal to or less than
50%,t=1min,TA=25°C
Input-output Insulation Leakage II-O
Current (note 3)
1
µA
R.H.=45%
t=5s,TA=25°C
VI-O =3000Vdc
Resistance (Input to Output)
(note 3)
RI-O
CI-O
1012
0.6
Ω
VI-O = 500V dc
Capacitance (Input to Output)
(note 3)
pF
f = 1MHz
* All typicals at TA= 25°C
RECOMMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL MIN MAX UNITS
Input Current, Low Level
Input Current, High Level
Supply Voltage, Output
Enable Voltage, Low Level
Enable Voltage, High Level
Fan Out ( TTL Load )
OperatingTemperature
IFL
0
250 µA
IFH
6.3* 15
mA
V
*6.3mA is a guard banded
value which allows for at least
20% CTR degradation.
Initial input current threshold
value is 5.0mA or less
VCC
VEL
VEH
N
4.5
0
5.5
0.8
VCC
8
V
2.0
V
TA
-40
85
°C
30/7/03
DB91019-AAS/A2
SWITCHING SPECIFICATIONS AT TA = 25°C ( VCC = 5V, IF = 7.5mA Unless otherwise noted )
PARAMETER
Propagation Delay Time
to Logic Low at Output
( fig 1 )( note4 )
SYM DEVICE
MIN TYP MAX UNITS TEST CONDITION
tPHL
25
45
75 ns
75 ns
ns
RL =350Ω,CL =15pF
PropagationDelayTime
to Logic High at Output
( fig 1 )( note5 )
tPLH
20
45
RL =350Ω,CL =15pF
PropagationDelayTime
of Enable from VEH to VEL
( note6 )
tEHL
20
RL =350Ω,CL =15pF
VEL =0V,VEH =3.5V
PropagationDelayTime
of Enable from VEL to VEH
( note7 )
tELH
20
ns
RL =350Ω,CL =15pF
VEL =0V,VEH =3.5V
Common Mode Transient
Immunity at Logic High
Level Output ( fig 2 )( note8 )
CMH
CML
10000
10000
V/µs
IF =0mA,VCM=50VPP
RL=350Ω,VOH=2Vmin.
Common Mode Transient
Immunity at Logic Low
Level Output ( fig 2 )( note9 )
V/µs
V =50VPP
RLC=M350Ω,VOL=0.8Vmax.
NOTES:-
1
Bypassing of the power supply line is required, with a 0.01µF ceramic disc capacitor adjacent to
each isolator. The power supply bus for the isolator(s) should be seperate from the bus for any
active loads. Otherwise a larger value of bypass capacitor (up to 0.1µF) may be needed to supress
regenerative feedback via the power supply.
Peaking circuits may produce transient input currents up to 50mA, 50ns maximum pulse width,
provided average current does not exceed 20mA.
2
3
4
5
6
7
8
9
10
Device considered a two terminal device; pins 1, 2, 3, and 4 shorted together, and pins 5, 6, 7
and 8 shorted together.
The tPHL propagation delay is measured from the 3.75 mA level Low to High transition of the input
current pulse to the 1.5V level on the High to Low transition of the output voltage pulse.
The tPLH propagation delay is measured from the 3.75mA level High to Low transition of the input
current pulse to the 1.5V level on the Low to High transition of the output voltage pulse.
The tEHL enable input propagation delay is measured from the 1.5V level on the Low to High transition of
the enable input voltage pulse to the 1.5V level on the High to Low of the output voltage pulse.
The tELH enable input propagation delay is measured from the 1.5V level on the High to Low transition of
the enable input voltage pulse to the 1.5V level on the Low to High of the output voltage pulse.
CM is the maximum tolerable rate of rise of the common mode voltage to assure that the output
willHremain in a high logic state (ie Vout > 2.0V).
CM is the maximum tolerable rate of fall of the common mode voltage to assure that the output
willLremain in a low logic state (ie Vout < 0.8V)
No external pull up is required for a high logic state on the enable input.
FIG.1 SWITCHING TEST CIRCUIT
PULSE
GENERATOR
ZO = 50Ω
tr = 5ns
IF
IF
0
1
8
5V
10% Duty Cycle
VO
5V
2
7
6
1/f < 100µs
RL
1.5V
1.5V
VOL
3
4
VO
tPHL
tPLH
5
IF Monitor
CL = 15pF
100Ω
DB91019-AAS/A2
30/7/03
FIG. 2 TEST CIRCUIT FOR TRANSIENT IMMUNITY AND TYPICAL WAVEFORMS
VCC
8
5V
RL
IF
1
2
10V
VCM
10%
90%
90%
7
6
10%
tr
3
4
VO
0V
VO
A
tf
5
5V
B
SWITCH AT A: IF = 0mA
VFF
VCM
VOL
VO
+
-
SWITCH AT B: IF = 7.5mA
PULSE GEN.
Output Voltage vs.
Forward Input Current
Forward Current vs. Forward
Voltage
10
4
9
V
= 5V
TACC= 25°C
8
7
TA = 25°C
2
1
6
5
4
3
0.4
0.2
0.1
RL = 1kΩ
RL = 350Ω
2
1
0.04
0.02
0.01
0
1.0
1.2
1.4
1.6
0
1
2
3
4
5
6
Forward input current IF (mA)
Forward voltage VF (V)
High Level Output Current vs.
Ambient Temperature
Low Level Output Voltage vs.
Ambient Temperature
0.8
0.7
0.6
1.0
0.4
V
= 5.5V
V
= 5.5V
VCC= 5.5V
VCEC= 2V
IF = 5mA
VOE = 2V
0.2
0.1
IF = 250µA
0.5
0.4
IO = 12.8mA
IO = 9.6mA
IO = 16mA
IO = 6.4mA
0.04
0.02
0.01
0.3
0.2
0.004
0.002
0.001
0.1
0
0
10
20
30
40
50
60 70
0
10
20
30
40
50
60 70
Ambient temperature TA ( °C )
Ambient temperature TA ( °C )
30/7/03
DB91019-AAS/A2
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