TLP114A
2002-09-25
1
TOSHIBA Photocoupler GaAℓAs Ired & Photo−IC
TLP114A
Digital Logic Isolation.
Line Receiver.
Power Supply Control Feedback Control.
Switching Power Supply.
Transistor Invertor.
The TOSHIBA mini flat coupler TLP114A is a small outline coupler,
suitable for surface mount assembly.
TLP114A consists of a high output power GaAℓAs light emitting didoe,
optically coupled to a high speed detector of one chip
photodiode-transistor.
· Isolation voltage: 3750 Vrms (min.)
· Switching speed: tpHL = 0.8µs, tpLH = 0.8µs (max.)
(RL = 1.9 kΩ)
· TTL compatible
· UL recognized: UL1577, file no. E67349
Pin Configuration (top view)
1 : ANODE
3 : CATHODE
4 : EMITTER (GND)
5 : COLLECTOR (OUTPUT).
6 : VCC
4
SHIELD
1
3
5
6
Schematic
VCC
GND
VO
ICC
IO 6
5
4
1
3
IF
VF
SHIELD
TOSHIBA 11−4C2
Weight: 0.09g
Unit in mm
TLP114A
2002-9-25
2
Maximum Ratings (Ta = 25°C)
Characteristic Symbol Rating Unit
Forward current (Note 1) IF 20 mA
Pulse forward current (Note 2) IFP 40 mA
Peak transient forward current (Note 3) IFPT 1 A
LDE
Reverse voltage VR 5 V
Output current IO 8 mA
Peak output current IOP 16 mA
Supply voltage VCC -0.5~30 V
Output voltage VO -0.5~20 V
Detector
Output power dissipation (Note 4) PO 100 mW
Operating temperature range Topr -55~100 °C
Storage temperature range Tstg -55~125 °C
Lead solder temperature(10 sec.) Tsol 260 °C
Isolation Voltage
(AC,1 min., R.H.≤ 60°%) (Note 5)
BVS 3750 Vrms
(Note 1) Derate 0.36mA / °C above 70°C.
(Note 2) 50% duty cycle, Ims pulse width.
Derate 0.72mA / °C above 70°C.
(Note 3) Pulse width≤ 1µs, 300pps.
(Note 4) Derate 1.8mW / °C above 70°C.
TLP114A
2002-9-25
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Electrical Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition Min. Typ. Max. Unit
Forward voltage VF IF = 16mA 1.22 1.42 1.72 V
Forward voltage
temperature coefficient ∆VF / ∆Ta IF = 16mA ― -2 ―mV /°C
Reverse current IR VR = 3V ― ― 10 µA
LDE
Capacitance between
terminals CT V
F = 0, f = 1MHz ― 30 ―pF
IOH (1) IF = 0mA, VCC = VO = 5.5V ― 3 500 nA
IOH (2)
IF = 0mA, VCC = 30V
VO = 20V ― ― 5
High level output
current
IOH
IF = 0mA, VCC = 30V
VO = 20V, Ta = 70°C ― ― 50
µA
Detector
High level supply
current ICCH IF = 0mA, VCC = 30V ― 0.01 1 µA
Current transfer ratio IO / IF
IF = 16mA, VCC = 4.5V
VO = 0.4V
20 ― ―%
Low level output
voltage VOL
IF = 16mA, VCC = 4.5V
IO = 2.4 mA
― ― 0.4 V
Isolation resistance RS R.H.≤ 60%, VS = 500V
(Note 5) 5´1010 1014 ―Ω
Coupled
Stray capacitance
between input to output
CS V
S= 0, f = 1MHz (Note 5) ― 0.8 ―pF
Switching Characteristics (Ta = 25°C, VCC = 5V)
Characteristic Symbol
Test
Cir-
cuit
Test Condition Min. Typ. Max. Unit
Propagation delay time
(H→ L)
tpHL 1
IF = 0→ 16mA
VCC = 5V, RL = 1.9kΩ
― ― 0.8 µs
Propagation delay time
(L→ H)
tpLH 1
IF = 16→ 0mA
VCC = 5V, RL = 1.9kΩ
― ― 0.8 µs
Common mode transient
imunity at high output
level
CMH 2
IF = 0mA,
VCM = 400Vp-p
RL = 4.1kΩ
5000 10000 ―V / µs
Common mode transient
imunity at low output
level
CML 2
IF = 16mA,
VCM = 400Vp-p
RL = 4.1kΩ
-5000 -10000 ―V / µs
TLP114A
2002-9-25
4
(Note 5) Device considered a two-terminal device: Pins 1 and 3 shorted together, and pins 4,
5 and 6 shorted together.
(Note 6) Maximum electrostatic discharge voltage for any pins: 100V(C=200pF, R=0)
Test Circuit 1: Switching Time Test Circuit
Test Circuit =2: Common Mode Transient Immunity Test Circuit
s)(
r
t
320(V)
L
CM
,
s)(
r
t
320(V)
H
CM
m
=
m
=
VO
IF
5V
1.5V
0
VOL
tpLH
tpHL
1.5V
PW = 100µs
DUTY RATIO = 1/10
IF MONITOR
PULSE INPUT
OUTPUT
MONITOR
VO
100Ω
VCC = 5V
1
3
4
5
6
RL
IF
VO
VCM
400V
0V
90%
5V
2V
0.8V
VOL
trtf
10%
VO
(IF = 16mA)
(IF = 0mA)
IF
PULSE GEN
ZO = 50Ω
VCM
OUTPUT
MONITOR
VO
VCC = 5V
1
3
4
5
6
RL
TLP114A
2002-9-25
5
ΔVF / Δta – IF
Forward current IF (mA)
Forward voltage temperature
coefficient ΔVF / Δta (mV / °C )
-4.0
0.1
-3.2
-2.4
-1.6
0.3 0.5 1 3 5 10 30
-3.6
-2.8
-2.0
-1.2
I
OH(1) – Ta
Ambient temperature Ta (°C)
High level output currency
IOH(1) (nA)
100
1
3
50
30
10
5
0 40 80
0.5
300
20 60 100 120
VF = 1V
VCC = 5.5V
VO = 5.5V
IO – IF
Forward current IF (mA)
Output current IO (mA)
10
0.01
3
0.3
0.03
50
30
10
5 3
1
0.5
0.3 0.1
0.1
1
VCC = 5V
VO = 0.4V
Ta = 2 5 °C
0.05
0.5
I
O / IF – Ta
Ambient temperature Ta (°C)
Nor,alized IO / IF (IO / IF)
0 20
40 60 80 -20 100
0
0.4
0.6
0.8
1.0
1.2
Normalized to
VCC = 4.5V
VO = 0.4V
Ta = 2 5 °C
IF = 16mA
8m
A
IF – VF
Forward voltage VF (V)
Forward current IF (mA)
100
1.0
10
1.2 1.4 1.6 1.8 2.0
0
0.1
0.01
Ta = 70°C
25°C
0°C
IO / IF – IF
Forward current IF (mA)
Current transfer ratio
IO / IF (%)
50
30
10 5
3
1 0.5
0.3
100
50
30
10
5
3
1
0.1
VCC = 5V
VO = 0.4V
Ta = 25°C
- 25°C
25°C
100°C
TLP114A
2002-9-25
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t
pHL, tpLH – RL
Load resistance RL (kΩ)
Propagation delay time
tpHL, tpLH (µs)
tpLH
tpHL
3
1
0.3
1 5 10 50 100
0.1
5
30 3
0.5
IF = 16mA
VCC = 5V
Ta = 25°C
IO – VO
Output voltage VO (V)
Output current IO (mA)
20
16
4
05
4 3
2
1
0
8
12
VCC = 5V
Ta = 2 5 °C
15mA
25mA
20mA
10mA
IF = 5mA
t
pHL, tpLH – Ta
Ambient temperature Ta (°C)
Propagation delay time
t
pHL, tpLH (µs)
3
1
0.3
0 40 80 100
0.1
60 20
0.5
IF = 16mA
VCC = 5V
RL = 1.9kΩ
tpLH
tpHL
V
O L – Ta
Ambient temperature Ta (°C)
Low level output voltage
V
OL (V)
- 25 25 50
75
0
0.2
0.4
0.3
0.1
100 0
VCC = 5V
IO = 2.4mA
IF = 16mA
1.1mA
8mA
TLP114A
2002-9-25
7
· 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.
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· 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.
000707EBC
RESTRICTIONS O N PRODUCT USE
