TLP2631(LF5) [TOSHIBA]
Optocoupler - IC Output, 2 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 10 Mbps, DIP-8;
| 型号： | TLP2631(LF5) |
| 厂家： | 
TOSHIBA |
| 描述： | Optocoupler - IC Output, 2 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 10 Mbps, DIP-8 输出元件 光电 |
| 文件： | 总8页 (文件大小：171K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TLP2631
TOSHIBA photocoupler GaAℓAs IRed & Photo IC
TLP2631
Isolated Line Receiver
Simplex / Multiplex Data Transmission
Computer-Peripheral Interface
Unit: mm
Microprocessor System Iinterface
Digital Isolation for A / D, D / A Conversion
The TOSHIBA TLP2631 dual photocoupler consists of a pair of GaAℓAs
light emitting diode and integrated high gain, high speed photodetector.
This unit is 8-lead DIP.
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 1000 V/μs.
•
•
•
•
•
•
Input current threshold: I = 5 mA (max)
F
Switching speed: 10MBd (typ.)
Common mode transient immunity: ±1000 V/μs (min)
Guaranteed performance over temperature: 0 to 70°C
Isolation voltage: 2500 V
(min)
rms
TOSHIBA
11−10C4
UL recognized: UL1577, file no. E67349
Weight: 0.54 g (typ.)
Truth Table (positive logic)
Pin Configuration (top view)
Input
H
Output
1 : Anode 1
2 : Cathode 1
L
V
1
2
3
4
CC
8
7
6
5
L
H
3 : Cathode 2
4 : Anode 2
5 : GND
A 0.01 to 0.1μF bypass capacitor must
connected between pins 8 and 5(see Note 1).
6 : V (Output 2)
O2
GND
Shield
7 : V (Output 1)
O1
8 : V
CC
Schematic
I
I
F1
Shield
CC
8
7
1
V
V
CC
O1
+
I
O1
V
F1
2
−
I
I
O2
F2
6
5
4
3
V
+
O2
V
F2
−
GND
2007-10-01
1
TLP2631
Absolute Maximum Ratings (no derating required up to 70°C)
Characteristic
Symbol
Rating
20
Unit
mA
Forward current (each channel)
I
F
Pulse forward current
(each channel)*
I
30
mA
FP
Reverse voltage (each channel)
Output current (each channel)
Output voltage (each channel)
Supply voltage
V
5
V
mA
V
R
I
16
O
V
−0.5~7
O
V
CC
7
V
(1 minute maximum)
Output collector power
dissipation (each channel)
Operating temperature range
Storage temperature range
Lead soldering temperature
(10s)**
P
40
mW
O
T
−55~125
−40~85
°C
°C
stg
opr
T
T
sol
260
°C
Isolation voltage
BV
2500
Vrms
S
(AC, 1 min., R.H.≤ 60%, Note 3)
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 and the operating ranges.
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).
*
t ≤ 1 msec duration.
** 2mm below seating plane.
Recommended Operating Conditions
Characteristic
Input current, low level, each channel
Input current, high level, each channel
Supply voltage**, output
Symbol
Min
0
Typ.
―
Max
250
20
Unit
μA
mA
V
I
FL
I
6.3*
4.5
―
FH
V
CC
5
5.5
Fan out (TTL load, each channel)
Operating temperature
N
―
―
―
8
T
opr
0
70
°C
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.
*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.
**This item denotes operating ranges, not meaning of recommended operating conditions.
2
2007-10-01
TLP2631
Electrical Characteristics (Ta = 0~70°C unless otherwise noted)
Characteristic
Symbol
Test Condition
I = 10mA, Ta = 25°C
Min.
Typ. *
1.65
Max.
Unit
V
Input forward voltage
(each channel)
V
F
―
1.75
F
Input diode temperature
coefficient (each channel)
ΔV / ΔTa
I = 10mA
F
―
−2.0
―
mV / °C
F
Input reverse breakdown
voltage (each channel)
BV
I
= 10μA, Ta = 25°C
5
―
―
―
V
R
R
Input capacitance
(each channel)
C
T
V = 0, f = 1MHz
―
45
pF
F
High level output current
(each channel)
V
= 5.5V, V = 5.5V
CC O
I
―
1
250
μA
OH
I = 250μA
F
Low level output voltage
(each channel)
V
= 5.5V, I = 5mA
(sinking) = 13mA
CC F
V
―
―
0.4
14
24
0.6
30
38
V
OL
I
OL
High level supply current
(both channels)
I
V
= 5.5V, I = 0
mA
mA
CCH
CC
CC
F
Low level supply current
(both channels)
I
V
V
= 5.5V, I = 10mA
―
CCL
F
Isolation voltage
R
S
= 500V, R.H. ≤ 60%
(Note 3) 5×1010
1014
0.6
―
―
Ω
S
Capacitance (input−output)
C
f = 1MHz
(Note 3)
―
―
pF
S
Input−input leakage
current
R.H. ≤ 60%, t = 5s
I
I−I
0.005
―
μA
V
I−I
= 500V
(Note 6)
(Note 6)
(Note 6)
Resistance (input−input)
Capacitance (input−input)
R
C
V
I−I
= 500V
―
―
1011
0.25
―
―
Ω
I−I
f = 1MHZ
pF
I−I
* All typical values are at VCC = 5V, Ta = 25°C.
3
2007-10-01
TLP2631
Switching Characteristics (Ta = 25°C, V = 5V)
CC
Test
Circuit
Characteristic
Symbol
t HL
Test Condition
Min.
―
Typ.
60
Max.
75
Unit
ns
Propagation delay time to
low output level
I = 0→7.5mA, R = 350Ω
F
L
L
1
p
C = 15pF (each channel)
Propagation delay time to
high output level
I = 7.5mA→0, R = 350Ω
F L
L
t LH
1
1
―
60
75
ns
p
C = 15pF (each channel)
Output rise time, output
fall time (10~90%)
I = 0 7.5mA, R = 350Ω
F L
t , t
―
30
―
ns
r
f
C = 15pF (each channel)
L
I = 0, R = 350Ω
CM
F
V
L
Common mode transient
immunity at high output
level
= 400V,
CM
2
2
1000
10000
―
―
V / μs
V / μs
H
V (min.) = 2V
O
(each channel, Note 4)
I = 7.5mA, R = 350Ω
F
L
Common mode transient
immunity at low output
level
V
CM
= 400V
CM
−1000
−10000
L
V (max.) = 0.8V
O
(each channel, Note 5)
(Note 1) 2mm below seating plane
(Note 2) The VCC supply voltage to each TLP2631 isolator must be bypassed by a 0.01μF 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 V
CC
and GND pins each device.
(Note 3) Device considered a two−terminal device: Pins 1, 2, 3 and 4 shorted together, and pins 5, 6, 7 and 8
shorted together.
(Note 4) CM ･the maximum tolerable rate of rise of the common mode voltage to ensure the output will remain in
H
the high state (i.e., V
OUT
> 2.0V).
Measured in volts per microsecond (V / μs).
Volts/ microsecond can be translated to sinusoidial voltages:
(dVCM)
V / μs =
Max. = f
V
(p.p.)
CM CM
dt
Example:
V
= 319V when f
= 1MHz using CM and CM = 1000V / μs data sheet specified minimum.
CM L H
CM
pp
(Note 5) CM ･the maximum tolerable rate of fall of the common mode voltage to ensure the output will remain in
L
the low output state (i.e., V
> 0.8V).
OUT
Measured in volts per microsecond (V / μs).
(Note 6) Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together.
4
2007-10-01
TLP2631
Test Circuit 1. t HL and t LH
p
p
5V
Pulse input
PW = 10μs
Duty cycle = 1/10
7.5mA
3.75mA
0mA
V
CC
I
F
1
2
3
4
8
7
6
5
R
350Ω
L
t
r
t
f
I
Monitor
F
5V
4.5V
V
Monitor
O
C
L
V
GND
O
1.5V
0.5V
V
t
t
OL
pHL
pLH
* C is approximately 15pF which includes probe and stray
L
wiring capacitance.
Test Circuit 2. Transient Immunity And Typical Waveforms.
400V
0V
I
F
90%
V
CC
5V
350Ω
Monitor
V
1
2
3
4
8
7
6
5
CM
R
L
10%
t
f
t
r
B
A
V
O
C
L
5V
2V
V
FF
GND
V
O
(I = 0mA)
F
V
CM
−
+
0.8V
V
O
V
OL
Pulse generator
(I = 7.5mA)
F
Z
O =
50Ω
320(V)
320(V)
CM
=
,CM =
L
H
t (μs)
r
t (μs)
r
* CL is approximately 15pF which includes probe and stray
wiring capacitance.
5
2007-10-01
TLP2631
I
F
– V
F
ΔV / ΔTa – I
F
F
100
10
1
−2.6
−2.4
−2.2
−2.0
Ta = 25 °C
−1.8
−1.6
−1.4
0.1
0.01
1.0
1.2
1.4
1.6
1.8
2.0
0.1
0.3
1
30
10
50
3
Forward voltage
V
F
(V)
Forward current
I
F
(mA)
I
– Ta
V
– I
F
OH
O
100
8
6
4
2
0
V
= 5 V
I
= 250 μA
CC
F
Ta = 25 °C
V
= 5.5 V
CC
50
30
V
= 5.5 V
O
R
= 350Ω
L
1kΩ
4kΩ
10
5
3
0
2
1
3
4
6
5
1
Forward current
I
F
(mA)
10
30
40
60
0
20
50
70
Ambient temperature Ta (°C)
V
– I
F
V
– T
OL a
O
10
I
= 5 mA
F
V
= 5 V
CC
V
V
= 5.5 V
CC
0.5
0.4
R
R
= 350Ω
= 4kΩ
L
= 2 V
E
8
6
4
L
I
=16mA
OL
12.8mA
9.6mA
6.4mA
Ta = 70°C
0°C
0.3
0.2
2
0
20
80
0
40
60
Ambient temperature Ta (°C)
0
2
6
1
3
4
5
Forward current
I
F
(mA)
6
2007-10-01
TLP2631
t
t
– I
F
t
t
– Ta
pHL, pLH
pHL, pLH
120
120
100
R
L
= 4kΩ
R
L
= 4kΩ
1kΩ
t
t
pLH
t
pLH
100
80
350kΩ
1kΩ
pLH
t
80
60
pLH
350Ω
350Ω
350Ω
t
pHL
60
1kΩ
4kΩ
t
1kΩ
4kΩ
pHL
40
20
0
40
T
= 25 °C
a
V
= 5 V
V
= 5 V
CC
CC
20
0
I
= 7.5 mA
F
9
5
11
13
15
17
19
7
10
20
30
0
40
50
60
70
Forward current
I
F
(mA)
Ambient temperature Ta (°C)
t t – Ta
r, f
320
300
V
= 5 V
CC
I
= 7.5 mA
F
R
L
= 4kΩ
1kΩ
t
t
f
280
80
f
60
40
350Ω
350Ω
t
f
t
r
20
0
1kΩ
4kΩ
10
20
30
0
40
50
60
70
Ambient temperature Ta (°C)
7
2007-10-01
TLP2631
RESTRICTIONS ON PRODUCT USE
•
•
•
Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information
in this document, and related hardware, software and systems (collectively “Product”) without notice.
This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with
TOSHIBA’s written permission, reproduction is permissible only if reproduction is without alteration/omission.
Though TOSHIBA works continually to improve Product’s quality and reliability, Product can malfunction or fail. Customers are
responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily
injury or damage to property, including data loss or corruption. Before creating and producing designs and using, customers must
also refer to and comply with (a) the latest versions of all relevant TOSHIBA information, including without limitation, this document,
the specifications, the data sheets and application notes for Product and the precautions and conditions set forth in the “TOSHIBA
Semiconductor Reliability Handbook” and (b) the instructions for the application that Product will be used with or for. Customers are
solely responsible for all aspects of their own product design or applications, including but not limited to (a) determining the
appropriateness of the use of this Product in such design or applications; (b) evaluating and determining the applicability of any
information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other
referenced documents; and (c) validating all operating parameters for such designs and applications. TOSHIBA ASSUMES NO
LIABILITY FOR CUSTOMERS’ PRODUCT DESIGN OR APPLICATIONS.
•
Product is intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring
equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document.
Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or
reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious
public impact (“Unintended Use”). Unintended Use includes, without limitation, equipment used in nuclear facilities, equipment used
in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling
equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric
power, and equipment used in finance-related fields. Do not use Product for Unintended Use unless specifically permitted in this
document.
•
•
Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.
Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any
applicable laws or regulations.
•
•
The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any
infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to
any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.
ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE
FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY
WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR
LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND
LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO
SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE, ACCURACY OF INFORMATION, OR NONINFRINGEMENT.
•
•
GaAs (Gallium Arsenide) is used in Product. GaAs is harmful to humans if consumed or absorbed, whether in the form of dust or
vapor. Handle with care and do not break, cut, crush, grind, dissolve chemically or otherwise expose GaAs in Product.
Do not use or otherwise make available Product or related software or technology for any military purposes, including without
limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile
technology products (mass destruction weapons). Product and related software and technology may be controlled under the
Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export Administration Regulations. Export and re-export of Product
or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations.
•
Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.
Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of
noncompliance with applicable laws and regulations.
8
2007-10-01
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