VISHAY LH1544AAC_11

LH1544AAC, LH1544AACTR, LH1544AB
Vishay Semiconductors
Dual 1 Form A Solid State Relay (Low Capacitance)
FEATURES
DIP
S1
• Dual channel, LH1541 type
S1'
• Low capacitance switch (5 pF)
• Isolation test voltage 5300 VRMS
S2
S2'
• Extremely high off-resistance
• Load voltage 200 V
S1
SMD
S1' S2
7
6
8
• Clean bounce free switching
S2'
5
• Low power consumption
• High reliability monolithic detector
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
i179034_2
i179034_9
1
2
3
4
APPLICATIONS
V
• Instrumentation
D E
- Thermocouple switching
DESCRIPTION
- Analog multiplexing
These dual SSRs (LH1544, dual 1 form A) are SPST normally
open switches which can replace electromechanical relays
in many applications. The relays provide a low-capacitance,
high-voltage switch contact with high off-resistance and low
switch-offset voltage. These characteristics, combined with
high-speed actuation, result in an SSR which is ideal for
small signal and DC instrumentation applications.
The relays are constructed by using a GaAlAs LED for
actuation control and an integrated monolithic die for the
switch output. The die is comprised of a photodiode array,
switch-control circuity, and low-capacitance MOSFET
switches.
• Reed relay replacement
• Programmable logic controllers
• Data acquisition
• Test equipment
AGENCY APPROVALS
UL1577:
file no. E52744 system code H, double
protection
CSA:
certification no. 093751
BSI/BABT: certification no. 7980
DIN EN:
60747-5-2 (VDE 0884)/60747-5-5 (pending),
available with option 1
FIMKO:
approval
ORDERING INFORMATION
L
H
1
5
4
PART NUMBER
PACKAGE
SMD-8, tubes
SMD-8, tape and reel
DIP-8, tubes
Document Number: 83835
Rev. 1.6, 17-Mar-11
4
A
ELECTR.
VARIATION
#
#
PACKAGE
CONFIG.
T
DIP
R
TAPE AND
REEL
7.62 mm
SMD
> 0.1 mm
UL, CSA, BSI, VDE, FIMKO
LH1544AAC
LH1544AACTR
LH1544AB
For technical questions, contact: [email protected]
www.vishay.com
1
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1544AAC, LH1544AACTR, LH1544AB
Vishay Semiconductors
Dual 1 Form A Solid State Relay
(Low Capacitance)
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
IF
50
mA
IR  10 μA
VR
8
V
IL  50 μA
INPUT
LED continuous forward current
LED reverse voltage
OUTPUT
DC or peak AC load voltage
VL
200
V
Continuous DC load current, one pole operating
IL
55
mA
Continuous DC load current, two poles operating
IL
40
mA
SSR
IP
100
mA
Ambient temperature range
Peak load current (single shot)
t = 100 ms
Tamb
- 40 to + 85
°C
Storage temperature range
Tstg
- 40 to + 150
°C
Tsld
260
°C
5300
VRMS
Pin soldering temperature (1)
t = 10 s max.
Input to output isolation voltage
VISO
Pole-to-pole isolation voltage (S1 to S2) (2)
dry air, dust free, at sea level
Output power dissipation (continuous)
Pdiss
1600
V
600
mW
Notes
•
(1)
(2)
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not implied at
these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum ratings for
extended periods of the time can adversely affect reliability.
Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through hole
devices (DIP).
Breakdown occurs between the output pins external to the package.
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
0.9
2
mA
INPUT
LED forward current, switch turn-on
IL = 100 mA, t = 10 ms
IFon
LED forward current, switch turn-off
VL = ± 150 V
IFoff
0.2
0.8
IF = 5 mA
VF
1.1
1.19
1.45
160
LED forward voltage
mA
V
OUTPUT
On-resistance
IF = 5 mA, IL = 50 mA
RON
70
110
Off-resistance
IF = 0 mA, VL = ± 100 V
ROFF
0.5
10 000

G
IF = 0 mA, VL = ± 100 V
IO
IF = 0 mA, VL = ± 200 V
IO
Output capacitance
IF = 0 mA, VL = 1 V
CO
0
pF
Output capacitance pin 4 to 6
IF = 0 mA, VL = 50 V
CO
0.5
pF
Off-state leakage current
0.01
200
nA
1
μA
Pole-to-pole Capacitance (S1 to S2)
IF = 5 mA
0.5
pF
Switch offset
IF = 5 mA
VOS
0.1
μV
VISO = 1 V
CIO
1.1
pF
TRANSFER
Capacitance (input to output)
Note
•
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluations.
Typical values are for information only and are not part of the testing requirements.
SWITCHING CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
TYP.
MAX.
UNIT
Turn-on time
IF = 5 mA, IL = 50 mA
ton
MIN.
0.24
0.5
ms
Turn-off time
IF = 5 mA, IL = 50 mA
toff
0.13
0.5
ms
Footnotes
The following information refers to the SSR recommended operation conditions:
- Both relays on with equal load currents. For single relay operation, refer to the LH1541 recommended operating conditions graph.
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2
For technical questions, contact: [email protected]
Document Number: 83835
Rev. 1.6, 17-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1544AAC, LH1544AACTR, LH1544AB
Dual 1 Form A Solid State Relay
(Low Capacitance)
Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
LED Forward Current for Switch
Turn-on (%), Normalized to 25 °C
Load Current (mA)
50
40
IFon = 2.0 mA
IFon = 3.0 mA
IFon = 4.0 mA
30
20
IFon = 5.0 to 20 mA
10
0
- 40
ilh1544ab_00
- 20
0
20
40
60
160
120
90
60
30
0
- 30
- 60
- 40
80
Ambient Temperature (°C)
0
20
40
60
80
Ambient Temperature (°C)
Fig. 4 - LED Current for Switch Turn-on vs. Temperature
1.6
50
1.5
IF = 50 mA
IF = 20 mA
1.4
1.3
1.2
IF = 1 mA
IF = 2 mA
1.1
1.0
- 40
ilh1544ab_01
- 20
IF = 5 mA
IF = 10 mA
0
20
40
60
40
Change in On-resistance (%)
Normalized to 25 °C
LED Forward Voltage (V)
- 20
ilh1544ab_03
Fig. 1 - Recommended Operating Conditions
20
10
0
- 10
- 20
- 30
- 40
- 40
80
TA - Ambient Temperature (°C)
IL = 50 mA
30
- 20
ilh1544ab_04
0
20
40
60
80
Ambient Temperature (°C)
Fig. 5 - On-Resistance vs. Temperature
Fig. 2 - LED Voltage vs. Temperature
1.20
6
IL = 100 mA
5
1.15
typ.
1.10
Capacitance (pF)
LED Forward Voltage (V)
IL = 50 mA
150
min.
1.05
1.00
0.95
- 40
ilh1544ab_02
4
3
2
1
- 20
0
20
40
60
80
Ambient Temperature (°C)
Fig. 3 - LED Dropout Voltage vs. Temperature
Document Number: 83835
Rev. 1.6, 17-Mar-11
0
0
10 20 30 40 50 60 70 80 90 100
ilh1544ab_05
Applied Voltage (V)
Fig. 6 - Switch Capacitance vs. Applied Voltage
For technical questions, contact: [email protected]
www.vishay.com
3
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1544AAC, LH1544AACTR, LH1544AB
Dual 1 Form A Solid State Relay
(Low Capacitance)
Vishay Semiconductors
1000
Off-state Leakage Current (nA)
2.00
Insertion Loss (dB)
1.75
1.50
RL = 600 Ω
1.25
1.00
0.75
0.50
0.25
0
102
103
104
Isolation (dB)
80
60
VP = 10 V
RL = 50 Ω
20
0
102
103
104
105
106
0.1
40
80
120
160
200
Load Voltage (V)
Fig. 10 - Leakage Current vs.
Applied Voltage at Elevated Temperatures
107
Frequency (Hz)
8
6
4
2
0
-2
-4
-6
-8
- 10
- 40
- 20
0
20
40
60
80
Ambient Temperature (°C)
ilh1544ab_10
Fig. 11 - Switch Breakdown Voltage vs. Temperature
Fig. 8 - Output Isolation
1000
3.5
Switch Offset Voltage (µV)
Off-state Leakage Current (nA)
1
0
Change in Breakdown Voltage (%)
Normalized to 25 °C
100
ilh1544ab_07
10
17324
Fig. 7 - Insertion Loss vs. Frequency
40
T = 70 °C
T = 50 °C
105
Frequency (Hz)
ilh1544ab_06
T = 85 °C
100
100
10
T = 25 °C
1
0.1
IF = 5 mA
3.0
2.5
2.0
1.5
1.0
0.5
0
0
17323
40
80
120
160
200
Load Voltage (V)
Fig. 9 - Leakage Current vs. Applied Voltage
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4
20
ilh1544ab_11
30
40
50
60
70
80
90
Ambient Temperature (°C)
Fig. 12 - Switch Offset Voltage vs. Temperature
For technical questions, contact: [email protected]
Document Number: 83835
Rev. 1.6, 17-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1544AAC, LH1544AACTR, LH1544AB
Dual 1 Form A Solid State Relay
(Low Capacitance)
2
Switch Offset Voltage (µV)
0.6
IL = 50 mA
Turn-on Time (ms)
0.5
0.4
0.3
0.2
1.5
T = 85 °C
T = 25 °C
1
T = - 40 °C
0.5
0.1
0
0
0
ilh1544ab_12
10
5
15
20
0
25
LED Forward Current (mA)
10
0
- 10
LED Current (mA)
0.20
IL = 50 mA
T = - 40 °C
0.15
0.10
T = 25 °C
T = 85 °C
0.00
- 20
0
20
40
60
Ambient Temperature (°C)
160
IF = 5 mA
140
IL = 50 mA
120
100
80
60
40
20
0
- 20
- 40
- 60
- 80
- 40 - 20
0
20
40
60
0
80
17325
Fig. 14 - Turn-on Time vs. Temperature
ilh1544ab_14
50
0.05
- 20
ilh1544ab_13
40
IF = 5 mA
30
20
- 30
- 40
- 40
30
0.25
IF = 5 mA
IL = 50 mA
Turn-off Time (ms)
Change in Turn-on Time (%)
Normalized to 25 °C
50
40
20
Fig. 16 - Turn-on Time vs. LED Current
70
60
10
ilh1544ab_15
Fig. 13 - Switch Offset Voltage vs. LED Current
Change in Turn-off Time (%)
Normalized to 25 °C
Vishay Semiconductors
10
20
30
40
50
LED Forward Current (mA)
Fig. 17 - Turn-off Time vs. LED Current
80
Ambient Temperature (°C)
Fig. 15 - Turn-off Time vs. Temperature
Document Number: 83835
Rev. 1.6, 17-Mar-11
For technical questions, contact: [email protected]
www.vishay.com
5
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LH1544AAC, LH1544AACTR, LH1544AB
Dual 1 Form A Solid State Relay
(Low Capacitance)
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters
DIP
pin one ID
4
3
2
1
5
6
7
8
6.81
6.48
ISO method A
9.91
9.63
1.14
0.76
7.62 typ.
0.79
4° typ.
3.81
3.30
1.27
6.35
5.84
10°
0.89
0.51
0.56
0.46
3° to 9°
0.30
0.20
2.54 typ.
3.30
2.79
i178008
SMD
pin one ID
0.76
6.81
6.48
R 0.25
2.54
1.78
8 min.
11.05
9.91
9.63
10.03
9.52
0.79 typ.
ISO method A
1.14
0.78
1.52
3.81
3.30
radius
7.80
7.52
3° to 7°
4°
typ.
10°
0.25
0.10
8 typ.
1.02
0.51
1.27 typ.
2.54 typ.
i178009
0.3 typ.
PACKAGE MARKING (example)
LH1544
V YWW H 68
Note
• Tape and reel suffix (TR) is not part of the package marking.
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6
For technical questions, contact: [email protected]
Document Number: 83835
Rev. 1.6, 17-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
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damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
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Document Number: 91000
Revision: 11-Mar-11
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1