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TLP114A
TOSHIBA Photocoupler GaAAs 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 GaAAs light emitting didoe, optically coupled to a high speed detector of one chip photodiode-transistor. * * * * Isolation voltage: 3750 Vrms (min.) Switching speed: tpHL = 0.8s, tpLH = 0.8s (max.) (RL = 1.9 k) TTL compatible UL recognized: UL1577, file no. E67349 TOSHIBA Weight: 0.09g 11-4C2 Unit in mm
Pin Configuration (top view)
1 6 5 3 SHIELD 4 1 : ANODE 3 : CATHODE 4 : EMITTER (GND) 5 : COLLECTOR (OUTPUT). 6 : VCC
Schematic
IF 1 IO VF 3 6 VO 5 GND SHIELD 4 ICC VCC
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TLP114A
Maximum Ratings (Ta = 25C)
Characteristic Forward current LDE Pulse forward current Peak transient forward current Reverse voltage Output current Detector Peak output current Supply voltage Output voltage Output power dissipation Operating temperature range Storage temperature range Lead solder temperature(10 sec.) Isolation Voltage (AC,1 min., R.H. 60%) (Note 5) (Note 4) (Note 1) (Note 2) (Note 3) Symbol IF IFP IFPT VR IO IOP VCC VO PO Topr Tstg Tsol BVS Rating 20 40 1 5 8 16 -0.5~30 -0.5~20 100 -55~100 -55~125 260 3750 Unit mA mA A V mA mA V V mW C C C Vrms
(Note 1) Derate 0.36mA / C above 70C. (Note 2) 50% duty cycle, Ims pulse width. Derate 0.72mA / C above 70C. (Note 3) Pulse width 1s, 300pps. (Note 4) Derate 1.8mW / C above 70C.
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TLP114A
Electrical Characteristics (Ta = 25C)
Characteristic Forward voltage LDE Forward voltage temperature coefficient Reverse current Capacitance between terminals Symbol VF VF / Ta IR CT IOH (1) Detector High level output current IOH (2) IOH High level supply current Current transfer ratio Low level output voltage Isolation resistance Stray capacitance between input to output ICCH IO / IF IF = 16mA IF = 16mA VR = 3V VF = 0, f = 1MHz IF = 0mA, VCC = VO = 5.5V IF = 0mA, VCC = 30V VO = 20V IF = 0mA, VCC = 30V VO = 20V, Ta = 70C IF = 0mA, VCC = 30V IF = 16mA, VCC = 4.5V VO = 0.4V IF = 16mA, VCC = 4.5V IO = 2.4 mA R.H. 60%, VS = 500V (Note 5) (Note 5) Test Condition Min. 1.22 Typ. 1.42 -2 Max. 1.72 Unit V mV /C A pF nA

20
10
30 3
500 5

0.01
A 50 1 A %

1014 0.8
0.4
Coupled
VOL RS CS
51010
V pF

VS= 0, f = 1MHz
Switching Characteristics (Ta = 25C, VCC = 5V)
Characteristic Propagation delay time (H L) Propagation delay time (L H) Common mode transient imunity at high output level Common mode transient imunity at low output level Symbol Test Circuit 1 Test Condition IF = 0 16mA VCC = 5V, RL = 1.9k IF = 16 0mA VCC = 5V, RL = 1.9k IF = 0mA, VCM = 400Vp-p RL = 4.1k IF = 16mA, VCM = 400Vp-p RL = 4.1k Min. Typ. Max. Unit
tpHL

0.8
s
tpLH
1
0.8
s
CMH
2
5000
10000
V / s
CML
2
-5000
-10000
V / s
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TLP114A
(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
PULSE INPUT PW = 100s DUTY RATIO = 1/10 IF MONITOR 100 3 IF 1 6 5 4 RL VO OUTPUT MONITOR VCC = 5V IF 0 VO 1.5V tpHL tpLH 5V 1.5V VOL
Test Circuit =2: Common Mode Transient Immunity Test Circuit
IF 1 6 5 3 VCM PULSE GEN ZO = 50
320(V) 320(V) CML = tr (ms) , tr (ms)
VCC = 5V RL VO OUTPUT MONITOR VO (IF = 0mA) tr VCM
90%
400V
10% tf
0V
4
5V 2V 0.8V
VO (IF = 16mA)
VOL
CMH =
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TLP114A
IF - VF
100 -4.0
VF / ta - IF Forward voltage temperature coefficient VF / ta (mV / C )
-3.6 -3.2 -2.8 -2.4 -2.0 -1.6 -1.2 0.1 0.3 0.5 1 3 5 10 30
IF (mA)
Ta = 70C 10 0C 25C
Forward current
0
0.1
0.01 1.0
1.2
1.4
1.6
1.8
2.0
Forward voltage
VF (V)
Forward current
IF (mA)
IOH(1) - Ta
300 VF = 1V 10 VCC = 5V VCC = 5.5V 100 V = 5.5V O 50 30 VO = 0.4V 3 Ta = 25C
IO - IF
High level output currency IOH(1) (nA)
Output current IO (mA)
1 0.5 0.3
10 5 3
0.1 0.05 0.03 0.01 0.1
1 0.5 0 20 40 60 80 100 120
0.3 0.5
1
3
5
10
30 50
Ambient temperature Ta (C)
Forward current
IF (mA)
IO / IF - IF
100 Ta = 25C 1.2
IO / IF - Ta
IF = 16mA
Nor,alized IO / IF (IO / IF)
50
1.0
Current transfer ratio IO / IF (%)
30 100C 25C 10 5 3 VCC = 5V VO = 0.4V - 25C
8mA
0.8
Normalized to VCC = 4.5V VO = 0.4V Ta = 25C
0.6
0.4
1 0.1
0.3 0.5
1
3
5
10
30
50
0
-20
0
20
40
60
80
100
Forward current
IF (mA)
Ambient temperature Ta (C)
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TLP114A
IO - VO
20 VCC = 5V Ta = 25C 0.4
VO L - Ta
VCC = 5V
Output current IO (mA)
Low level output voltage VOL (V)
16 25mA 12 20mA 15mA 10mA 4 IF = 5mA
0.3 IF = 16mA IO = 2.4mA 0.2 8mA 1.1mA 0.1
8
0 0
1
2
3
4
5
0 - 25
0
25
50
75
100
Output voltage VO (V)
Ambient temperature Ta (C)
tpHL, tpLH - RL
5 IF = 16mA 3 VCC = 5V Ta = 25C 3
tpHL, tpLH - Ta
IF = 16mA VCC = 5V RL = 1.9k 1
Propagation delay time tpHL, tpLH (s)
tpLH 1
Propagation delay time tpHL, tpLH (s)
0.5
0.5 0.3 tpHL
tpLH
0.3 tpHL
0.1 1
3
5
10
0.1 30 50 100
0
20
40
60
80
100
Load resistance RL
(k)
Ambient temperature Ta (C)
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TLP114A
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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