TOSHIBA TLP554

TLP554
TOSHIBA PHOTOCOUPLER GaAlAs IRED & PHOTO-IC
TLP554
ISOLATED LINE RECEIVER
SIMPLEX/MULTIPLEX DATA TRANSMISSION
COMPUTER-PERIPHERAL INTERFACE
MICROPROCESSOR SYSTEM INTERFACES
DIGITAL ISOLATION FOR A/D,D/A CONVERSION
Unit: mm
The TOSHIBA TLP554 a photocoupler which combines a GaAlAsIRED as
the emitter and an integrated high gain,high speed photodetector.
The output of the detector circuit is an open collector,Schottky Clamped
transistor.
A Faraday shield integrated on the photodetector chip reduces the effects of
capacitive coupling between the input LED emitter and the high gain stages
of the detector. This provides an effective common mode transient immunity
of 1000V/us.
l
l
l
l
l
l
Input Current Threshold
Switching Speed
Common mode transient immunity
Guaranteed PerformanceOverTemperature
Isolation Voltage
UL Recognized
: IF=5mA(Max.)
: 10MBd(TYP,@NRZ)
: ±1000V/us(Min)
: 0~70°C
: 2500Vrms(Min)
:UL1577,File No.E67349
TRUTH TABLE(Positive Logic)
INPUT
ENABLE
OUTPUT
H
H
L
L
H
H
H
L
H
L
L
H
SCHEMATIC
IF
ICC
2+
VF
IO 8
3-
6
SHIELD
7
VE
IE
5
VCC
JEDEC
TOSHIBA
Weight: 0.54 g
PIN CONFIGURATION (TOP VIEW)
1:NC
8
1
V
CC
2
7
3
6
VO
GND
11-10C4
4
SHIELD
GND
5
2:ANODE
3:CATHODE
4:N.C.
5:GND
6:VO(OUTPUT)
7:VE(ENABLE)
8:VCC
A 0.1mF bypass capacitor must be connected
Between pins 8 and 5.(See Note 1)
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TLP554
RECOMMENDED OPERATING CONDITIONS
CHARACTERISTIC
SYMBOL
MIN.
TYP.
MAX.
UNIT
Low Level input Voltage
VFL
-3
0
1.0
V
High Level input current
IFH
6.3*
¾
20
mA
Supply Voltage
VCC
4.5
5
5.5
V
High-Level Enable Voltage
VEH
2.0
¾
VCC
V
Low-Level Enable Voltage
VEL
0
¾
0.8
V
N
¾
¾
8
¾
Topr
0
¾
70
°C
Fan Out(TTL Load)
Operating Temperature
*6.3mA condition permits at least 20% CTR degradation
Initial switching threshold is 5.0mA or less.
MAXIMUM RATINGS (Ta = 25°C)
DETECTOR
LED
CHARACTERISTIC
SYMBOL
RATING
UNIT
Forward Current
IF
20
mA
Reverse Voltage
VR
5
V
Output Current
IO
25
mA
Output Voltage
VO
-0.5~7
V
Supply Voltage
(Note 2)
VCC
7
V
Enable Voltage
(Note 3)
VE
5.5
V
PO
40
mW
Storage Temperature Range
Tstg
-55~125
°C
Operating Temperature Range
Topr
-40~85
°C
Output Power Dissipation
Lead Soldering Temperature (10 s)
(Note 4)
Tsol
260
°C
Isolation Voltage (AC, 1 minute, R.H.≤ 60%)
(Note 5)
BVS
2500
Vrms
(Note 1) The VCC supply voltage to each TLP554 isolator must be bypassed by a 0.1mF
capacitor or larger.This can be either a ceramic or solid tantalum capacitor with
good high frequency characteristic and should be connected as close as possible to
the package VCC and GND pins each device.
(Note 2) 1 Minute Maximum.
(Note 3) Not to exceed VCC by more than 500mV.
(Note 4) 2mm below seating plane.
(Note 5) Device considered a two-terminal device :Pins 1,2,3 and 4 shorted together,and Pins 5,
6,7 and 8 shorted together.
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TLP554
ELECTRICAL CHARACTERISTICS (Ta = 0~70°C , VCC=4.5~5.5V , VFL≤1.0V)
CHARACTERISTIC
Forward Voltage
SYMBOL
VF
Temperature Coefficient of Forward
Voltage
∆VF/∆Ta
TEST CONDITION
MIN.
IF = 10 mA , Ta=25°C
TYP.*
MAX.
UNIT
1.65
1.80
V
IF = 10 mA ,
¾
-2.0
¾
mV/°C
Input Reverse Current
IR
VR=5V, Ta=25°C
¾
¾
10
mA
Input Capacitance
CT
V = 0 , f = 1MHz , Ta=25°C
¾
45
¾
pF
Ta=0~70°C
¾
10
250
Ta=25°C
¾
0.5
10
High-Level Output Current
IOH
VF = 1.0V
VO = 5.5V
VE = 2.0V
mA
Low-Level Output Voltage
VOL
IF=5mA , VE=2.0V , IOL=13mA
¾
0.4
0.6
V
High Level input current
IFH
IOL=13mA , VE=2.0V , VOL=0.6V
¾
¾
5
mA
IF=0mA
¾
7
15
IF=10mA
¾
12
19
VE=2.0V
¾
-1.0
¾
VE=0.5V
¾
-1.6
-2.0
2.0
¾
¾
¾
¾
0.8
¾
0.6
¾
pF
5×1010
1014
¾
W
High Level
ICCH
Low Level
ICCL
High Level
IEH
Supply Current
Enable Current
VCC=5.5V
VE=0.5V
mA
VCC=5.5V
Low Level
IEL
High Level
VEH
¾
Low Level
VEL
¾
Enable Voltage
(Note 6)
Capacitance (Input-Output)
CS
VS=0 , f=1MHz , Ta=25℃
Resistance (Input-Output)
RS
VS=500V , Ta=25℃ , R.H. ≤60%
mA
V
(*)All typ.values are at Ta=25°C
(Note 6) No pull up resistor required as the device has an internal pull up resistor.
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TLP554
SWITCHING CHARACTERISTICS (Ta = 25°C , VCC=5V)
CHARACTERISTIC
Propagation Delay Time
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
L®H
tpLH
RL=350W
IF=7.5®0mA
¾
60
120
H®L
tpHL
CL=15pF
IF=0®7.5mA
¾
60
120
IF=7.5®0 / 0®7.5mA
RL=350Ω, CL=15pF
¾
30
¾
¾
30
¾
RL=350W
CL=15pF
IF=7.5 mA
VE=0.5®3.0V
¾
25
¾
VE=3.0®0.5V
¾
25
¾
VCM=400V
IF=0mA
VO(Min)=2.0V
1000
10000
¾
IF=7.5mA
(Note 7) VO(Max)=0.8V
-1000
-10000
¾
Output Rise Time(10-90%)
tr
Output Fall Time(10-90%)
tf
tELH
Enable Propagation Delay Time
Common Mode Transient
Immunity at Hight Level
Outout
Common Mode Transient
Immunity at Low Level
Outout
TEST
CIRCUIT
tEHL
1
2
CMH
3
RL=350W
CML
UNIT
ns
ns
ns
V/ms
(Note 7) CMHּThe maximum tolerable rate of rise of the common mode voltage to ensure
the output will remain in the high state(i.e.,VOUT>2.0V)
CMLּThe maximum tolerable rate of fall of the common mode voltage to ensure
the output will remain in the low output state(i.e.,VOUT<0.8V)
Measured in volts per microsecond(V/ms).
(Note 8) Maximum electrostatic discharge voltage for any pins:180V(C=200pF,R=0)
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TLP554
IF=7.5mA
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TLP554
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TLP554
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TLP554
RESTRICTIONS ON PRODUCT USE
000707EBC
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
· Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes
are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the
products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with
domestic garbage.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
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