lh1514 Vishay, lh1514 Datasheet

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lh1514

Manufacturer Part Number
lh1514
Description
2 Form A Solid State Relay
Manufacturer
Vishay
Datasheet

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2 Form A Solid State Relay
Features
Agency Approvals
Applications
Protection Switching (T1 sparing)
- Digital Access Cross Connects
- D-type Channel Breaks
- Intraoffice Data Routing
Transmission Switching
- T1 Multiplexing
- DSO (64 Kbit/s)
- DS1 (1.544 Mbit/s)
- E1, DS1A (2.048 Mbit/s)
- DS1C (3.152 Mbit/s)
- DS2 (6.312 Mbit/s)
Instrumentation
- Scanners
- Testers
- Measurement Equipment
See T1 Switching with the LH1514 Solid State Relay
(Appnote 67)
Document Number 83814
Rev. 1.4, 26-Oct-04
• Load Voltage, 15 V
• Load Current, 150 mA
• Isolation Test Voltage 5300 V
• Switching Capability up to 50 MHz
• Blocking Capability Dependent upon Signal dv/dt
• Low and Typical R
• 1.0 ms Actuation Time
• Low Power Consumption
• Balanced Switching
• Clean, Bounce-free Switching
• Surface-mountable
• Lead-free component
• Component in accordance to RoHS 2002/95/EC
• UL1577, File No. E52744 System Code H or J,
• CSA - Certification 093751
• DIN EN 60747-5-2 (VDE0884)
and WEEE 2002/96/EC
Double Protection
DIN EN 60747-5-5 pending
ON
5.0 Ω
RMS
LH1514AB/ AAC/ AACTR
Description
The LH1514 is a DPST normally open (2 Form A)
SSR that can be used in balanced high-frequency
applications like T1 switching. With its low ON-resis-
tance and high actuation rate, the LH1514 is also very
attractive as a general-purpose 2 Form A SSR for bal-
anced signals.
The relays are constructed using a GaAlAs LED for
actuation control and an integrated monolithic die for
the switch output. The die, fabricated in a dielectri-
cally isolated Smart Power BiCMOS, is comprised of
a photodiode array, switch control circuitry, and
NMOS switches.
In balanced switching applications, internal circuitry
shunts high-frequency signals between two poles
when the SSR is off. This balanced T termination
technique provides high isolation for the load.
Order Information
LH1514AAC
LH1514AACTR
LH1514AB
18835
S1
S2
Part
Gullwing, Tubes, SMD-8
Gullwing, Tape and Reel, SMD-8
Tubes, DIP-8
S1'
S2'
Vishay Semiconductors
S1
1
8
S1'
Remarks
2
7
S2
6
3
e3
www.vishay.com
S2'
5
4
Pb
Pb-free
1

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lh1514 Summary of contents

Page 1

... RMS S1 S2 18835 Description The LH1514 is a DPST normally open (2 Form A) SSR that can be used in balanced high-frequency applications like T1 switching. With its low ON-resis- tance and high actuation rate, the LH1514 is also very attractive as a general-purpose 2 Form A SSR for bal- anced signals. ...

Page 2

... LH1514AB/ AAC/ AACTR Vishay Semiconductors Absolute Maximum Ratings, T 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 time can adversely affect reliability. ...

Page 3

... I L =100 mA 3.5 3.0 2.5 2.0 1.5 1.0 0.5 -40 - Ambient Temperature (°C) ilh1514ab_01 Figure 1. LED Forward Current for Switch Turn-on/off Document Number 83814 Rev. 1.4, 26-Oct-04 LH1514AB/ AAC/ AACTR Test condition Symbol = ± ± ± 5 ± ...

Page 4

... LH1514AB/ AAC/ AACTR Vishay Semiconductors -40 - Ambient Temperature (°C) ilh1514ab_03 Figure 3. ON-Resistance vs. Temperature 100 n=180 Breakdown Voltage (V) ilh1514ab_04 Figure 4. Breakdown Voltage Distribution Typical 100 =50Ω ...

Page 5

... Figure 10. t vs. LED Forward Current off CONTROL + 1 CONTROL + 2 DPST CONTROL– 3 BLANK 4 ilh1514ab_11 Figure 11. Pin Diagram and Pin Outs Document Number 83814 Rev. 1.4, 26-Oct-04 LH1514AB/ AAC/ AACTR - (max) 80 ilh1514ab_12 INTERFACE 2 (ETC ilh1514ab_14 Figure 13. Protection Switching Application: T1 Interface 8 S1 100 Ω ...

Page 6

... LH1514AB/ AAC/ AACTR Vishay Semiconductors 1.5 MHz * 50 Ω load is derived from T1 applications wher e a 100 Ω load is paralleled with a 100 Ω line. ilh1514ab_13 Package Dimensions in Inches (mm .268 (6.81) .255 (6.48 .390 (9.91) .379 (9.63) .045 (1.14) .030 (0.76) 4° typ. .050 (1.27) .022 (.56) ...

Page 7

... ISO Method A .045 (1.14) .030 (0.78) 4° typ. .050 (1.27) .100 (2.54) typ. typ. i178009 Document Number 83814 Rev. 1.4, 26-Oct-04 LH1514AB/ AAC/ AACTR Pin one I .010 (.25) .100 (2.54) .315 (8.00) min .435 (11.05) .395 (10.03) .375 (9.52) .312 (7.80) .150 (3.81) Radius .298 (7.52) .130 (3.30) 10°ˇ .008 (.25) .040 (1.02) ...

Page 8

... LH1514AB/ AAC/ AACTR Vishay Semiconductors Ozone Depleting Substances Policy Statement It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment ...

Page 9

... Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right ...

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