TLP715
TOSHIBA PHOTOCOUPLER
GaAℓAs IRED & PHOTO-IC
TLP715
Isolated Bus Drivers
High Speed Line Receivers
Microprocessor System Interfaces
The Toshiba TLP715 consists of a GaAℓAs light-emitting diode and an
integrated high-gain, high-speed photodetector. This unit is a 6-pin SDIP. The
TLP715 is 50% smaller than the 8-PIN DIP and meets the reinforced insulation
class requirements of international safety standards. Therefore the mounting
area can be reduced in equipment requiring safety standard certification.
The detector has a totem pole output stage to provide both source and sink
driving. The detector IC has an internal shield that provides a guaranteed
common-mode transient immunity of 10 kV /
μs.
The TLP715 is buffer logic type. For inverter logic type, the TLP718 is in
line-up.
Buffer logic output (totem pole output)
Guaranteed performance over temperature:
−40
to 100°C
Power supply voltage: 4.5 to 20 V
Input current: I
FLH
= 3 mA (max)
Switching time ( t
pLH
/ t
pHL
): 250 ns (max)
Common-mode transient immunity: ±10 kV /
μs
(min)
Isolation voltage: 5000 Vrms (min)
UL recognized
UL1577, File No.E67349
c-UL recognized
CSA Component Acceptance Service No. 5A, File No.E67349
Option (D4)
TÜV recognized / VDE under application: DIN EN60747-5-5
Maximum Operating Insulation Voltage: 890 V
PK
Highest Permissible Over Voltage : 8000 V
PK
(Note): When a EN60747-5-5 approved type is needed,
Please designate “Option(D4)”
Construction Mechanical Rating
7.62 mm pitch
TLPXXX type
Creepage Distance
Clearance
Insulation Thickness
7.0 mm (min)
7.0 mm (min)
0.4 mm (min)
10.16 mm pitch
TLPXXXF type
8.0 mm (min)
8.0 mm (min)
0.4 mm (min)
Unit: mm
4.58±0.25
6 5 4
3.65
+0.15
−0.25
6.8±0.25
1 2 3
1.27±0.2
0.4±0.1
0.25±
+0.10
−0.05
7.62±0.25
1.25±0.25
9.7±0.3
11-5J1
TOSHIBA
11-5J1
Weight: 0.26 g (t yp .)
Pin Configuration (Top View)
1
2
3
GND
SHIELD
VCC
6
5
4
1: ANODE
2: N.C.
3: CATHODE
4: GND
5: V
O
(Output)
6: V
CC
I
CC
Schematic
I
F
6
Tr1
I
O
Tr2
1+
VF
3-
5
Truth Table
GND
Input
H
L
LED
ON
OFF
Tr1
ON
OFF
Tr2
OFF
ON
Output
H
L
SHIELD
0.1
μF
bypass capacitor must be
connected between pins 6 and 4. (Note 5)
4
Start of commercial production
2008/11
1
2014-09-01
4.0
−0.20
+0.25
V
CC
V
O
TLP715
Absolute Maximum Ratings (Ta = 25°C)
CHARACTERISTIC
Forward Current
(Ta
≤
83°C)
(Ta
≥
83°C)
(Note 1)
SYMBOL
I
F
∆I
F
/∆Ta
I
FPT
V
R
Tj
I
O1
I
O2
V
O
V
CC
Tj
Topr
Tstg
Tsol
BV
S
RATING
20
−0.48
1
5
125
25 /
−15
13 /
−13
−0.5
to 20
−0.5
to 20
125
−40
to 100
−55
to 125
260
5000
UNIT
mA
mA/°C
A
V
°C
mA
mA
V
V
°C
°C
°C
°C
Vrms
Forward Current Derating
LED
DETECTOR
Peak Transient Forward Current
Reverse Voltage
Junction Temperature
Output Current 1 (Ta
≤
25°C)
Output Current 2 (Ta
≤
100°C)
Output Voltage
Supply Voltage
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Solder Temperature (10 s)
Isolation Voltage (AC,1 minute, R.H.
≤
60%, Ta = 25°C) (Note 2)
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if
the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Note 1: Pulse width PW
≤
1μs, 300pps.
Note 2: Device Considered a two terminal device: pins 1, 2 and 3 shorted together and pins 4, 5 and 6 shorted
together.
Recommended Operating Conditions
CHARACTERISTIC
Input Current, ON
Input Voltage, OFF
Supply Voltage*
Operating Temperature
SYMBOL
IF (ON)
VF (OFF)
VCC
MIN
4.5
0
4.5
-40
TYP.
−
−
−
−
MAX
10
0.8
20
100
UNIT
mA
V
V
Topr
°C
* This item denotes operating ranges, not meaning of recommended operating conditions.
Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the
device. Additionally, each item is an independent guideline respectively. In developing designs using this
product, please confirm specified characteristics shown in this document.
2
2014-09-01
TLP715
Electrical Characteristics
(Unless otherwise specified, Ta =−40 to 100°C, V
CC
= 4.5 to 20 V)
CHARACTERISTIC
Input forward voltage
Temperature coefficient of
forward voltage
Input reverse current
Input capacitance
Logic LOW output voltage
SYMBOL
V
F
∆V
F
/∆Ta
I
R
C
T
V
OL
TEST
CIRCUIT
−
−
−
−
1
CONDITION
I
F
= 5 mA , Ta = 25°C
I
F
= 5 mA
V
R
= 5 V , Ta = 25°C
V = 0 V, f = 1 MHz, Ta = 25°C
I
OL
= 3.5 mA, V
F
= 0.8 V
V
CC
= 4.5 V
V
CC
= 20 V
MIN
1.4
−
−
−
−
2.7
17.4
−
−
V
CC
= V
O
= 5.5 V
V
CC
= V
O
= 20 V
V
CC
= 5.5 V
15
20
−5
−10
−
0.8
−
TYP. *
1.6
−2.0
−
45
0.2
3.5
19
−
−
80
90
-15
−20
0.4
−
0.05
MAX
1.7
−
10
−
0.6
−
V
−
3.0
3.0
−
−
−
−
3
−
−
mA
mA
mA
UNIT
V
mV/°C
μA
pF
V
Logic HIGH output voltage
V
OH
(Note3)
I
CCL
I
CCH
I
OSL
2
I
OH
=
−2.6
mA,
I
F
=5 mA
V
F
= 0V
I
F
= 5 mA
V
F
= 0V
I
F
= 5mA,
Logic LOW supply current
Logic HIGH supply current
Logic
LOW
short
circuit
(Note4)
3
4
5
output current
Logic HIGH short circuit
output current
(Note4)
I
OSH
6
V
O
= GND V
CC
= 20 V
I
O
= -2.6 mA, V
O
> 2.4 V
I
O
= 3.5 mA, V
O
< 0.6V
V
CC
= 5 V
mA
Input current logic HIGH
output
Input voltage logic LOW
output
Input current hysteresis
I
FLH
V
FHL
I
HYS
−
−
−
mA
V
mA
* All typical values are at Ta=25°C, VCC=5 V unless otherwise specified
Note 3:
V
OH
= VCC –V
O
[V]
Note 4: Duration of output short circuit time should not exceed 10 ms.
Note 5: A ceramic capacitor (0.1
μF)
should be connected from pin 6 to pin 4 to stabilize the operation of the high
gain linear amplifier. Failure to provide the bypassing may impair the switching property. The total lead
length between capacitor and coupler should not exceed 1 cm.
Isolation Characteristics
(Ta = 25°C)
CHARACTERISTIC
Capacitance input to output
Isolation resistance
SYMBOL
C
S
R
S
TEST CONDITION
V = 0 V, f = 1 MHz
R.H.
≤
60%, V
S
= 500 V
AC, 1 minute
Isolation voltage
BV
S
AC, 1 second, in oil
DC, 1 minute, in oil
(Note 2)
MIN
−
12
TYP.
1.0
10
14
MAX
−
−
−
−
−
UNIT
pF
Ω
V
rms
Vdc
(Note 2) 1×10
5000
−
−
−
10000
10000
3
2014-09-01
TLP715
Switching Characteristics
CHARACTERISTIC
Propagation delay time
to logic HIGH output
Propagation delay time
to logic LOW output
Switching time dispersion
between ON and OFF
Rise Time (10 – 90 %)
Fall Time (90 – 10 %)
Common-mode transient
Immunity at HIGH level output
Common-mode transient
Immunity at LOW level output
*All typical values are at Ta = 25°C.
(Unless otherwise specified, Ta =
−40
to 100°C, Vcc = 4.5 to 20 V)
TEST
SYMBOL CIRCUIT
t
pLH
t
pHL
|t
pLH
-
t
pHL
|
t
r
t
f
CM
H
9
CM
L
7,8
CONDITION
I
F
= 0
→
3 mA
I
F
= 3
→
0 mA
−
I
F
= 0
→
3 mA, V
CC
= 5 V
I
F
= 3
→
0 mA, V
CC
= 5 V
V
CM
= 1000 V
p-p
, I
F
= 5 mA,
V
CC
= 20 V, Ta = 25°C
V
CM
= 1000 V
p-p
, I
F
= 0 mA,
V
CC
= 20 V, Ta = 25°C
MIN
30
30
−
−
−
10000
−10000
TYP. *
120
120
MAX
250
250
UNIT
ns
ns
−
30
30
−
−
220
−
−
−
−
ns
ns
ns
V/μs
V/μs
TEST CIRCUIT 1: VOL
VCC
1
V
F
2
GND
3
SHIELD
4
5
6
0.1μF
V
OL
I
OL
↑
V
Vcc
↑
TEST CIRCUIT 2: VOH
I
F
→
1
2
GND
3
SHIELD
4
VOH=VCC –VO
[V]
VCC
6
5
V
V
O
I
OH
Vcc
0.1μF
↑
TEST CIRCUIT 3: ICCL
I
CCL
VCC
1
2
GND
3
SHIELD
4
6
Vcc
5
0.1μF
↑
A
TEST CIRCUIT 4: ICCH
I
F
→
1
2
GND
3
SHIELD
4
VCC
6
I
CCH
A
Vcc
5
0.1μF
TEST CIRCUIT 5: IOSL
VCC
1
2
GND
3
SHIELD
4
6
5
0.1μF
A
I
OSL
Vo
Vcc
TEST CIRCUIT 6: IOSH
I
F
→
VCC
1
↑
2
GND
3
SHIELD
4
5
6
0.1μF
A
I
OSH
Vo
Vcc
4
2014-09-01
TLP715
TEST CIRCUIT 7: Switching Time Test Circuit
IF=3 mA(P.G)
I
F
Vcc
0.1μF
Vo
Vcc
I
F
tp LH
90%
CL
Vo
1.3V
10%
tp HL
90%
1.3V
10%
V
OH
(f=50 kHz , duty=50%
less than tr = tf = 5ns )
50%
GND
SHIELD
V
OL
tr
CL: stray capacitance of probe and wiring (to 15 pF)
tf
TEST CIRCUIT 8: Switching Time Test Circuit
(f=50 kHz , duty=50%
less than tr = tf = 5ns )
IF=3 mA(P.G)
I
F
Vcc
Vcc
Vo
5V
50%
620Ω
I
F
tp LH
tp HL
V
OH
0.1μF
GND
SHIELD
CL
5kΩ
Vo
1.3V
1.3V
V
OL
CL: stray capacitance of probe and wiring (to 15 pF)
TEST CIRCUIT 9: Common-Mode Transient Immunity Test Circuit
→
SW
A
B
I
F
1
2
3
SHIELD
V
CM
6
Vcc
5
GND
4
0.1μF
Vo
V
CM
Vcc
1000V
90%
10%
tr
tf
CM
H
17V
・SW
A: I
F
=5mA
Vo
・SW
B: I
F
=0mA
1V
+
-
CM
L
800
( V )
CM
=
L t (
μ
s)
r
800
( V )
CM
= −
H
t f (
μ
s)
CM
H
(CM
L
) is the maximum rate of rise (fall) of the common mode voltage that can be sustained with the
output voltage in the high (low) state.
5
2014-09-01
Embedded System
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