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ELW135 Datasheet, PDF (1/13 Pages) Everlight Electronics Co., Ltd – 8 PIN DIP WIDE BODY HIGH SPEED
8 PIN DIP WIDE BODY HIGH SPEED
1Mbit/s TRANSISTOR PHOTOCOUPLER
ELW135 ELW136
ELW4503
Features
• High speed 1Mbit/s
• High isolation voltage between input
and output (Viso=5000 Vrms )
• Guaranteed performance from 0°C to 70°C
• Wide operating temperature range of -55°C to 100°C
• Pb free and RoHS compliant
• UL approved (No. 214129)
• VDE approved (No. 132249)
• SEMKO approved
• NEMKO approved
• DEMKO approved
• FIMKO approved
• CSA approved (No. 2037145)
Schematic
Description
1
81
8
The ELW135, ELW136 and ELW4503 devices each consist
of an infrared emitting diode, optically coupled to a high speed
photo detector transistor. A separate connection for the
photodiode bias and output-transistor collector increase the
speed by several orders of magnitude over conventional
phototransistor couplers by reducing the base-collector
capacitance of the input transistor.
The devices are packaged in an 8-pin DIP wide body
package and available in wide-lead spacing and SMD
option.
Applications
• Line receivers
• Telecommunication equipments
• Power transistor isolation in motor drives
• Replacement for low speed phototransistor photo couplers
• Feedback loop in switch-mode power supplies
• Home appliances
• High speed logic ground isolation
2
7
3
6
4
5
ELW135 / ELW136
Pin Configuration
1. No Connection
2. Anode
3. Cathode
4. No Connection
5. Gnd
6. Vout
7. VB
8. VCC
2
7
3
6
4
5
ELW4503
Pin Configuration
1. No Connection
2. Anode
3. Cathode
4. No Connection
5. Gnd
6. Vout
7. No Connection
8. VCC
: Everlight Electronics Co., Ltd.
Document No DPC-0000108
Rev.1
1
http://www.everlight.com
August 2, 2011