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ELM452

Everlight
Part Number ELM452
Manufacturer Everlight
Description TRANSISTOR PHOTOCOUPLER
Published Dec 20, 2013
Detailed Description 5 PIN SOP HIGH SPEED 1Mbit/s TRANSISTOR PHOTOCOUPLER Features • High speed 1Mbit/s • High isolation voltage between inpu...
Datasheet PDF File ELM452 PDF File

ELM452
ELM452

Overview
5 PIN SOP HIGH SPEED 1Mbit/s TRANSISTOR PHOTOCOUPLER Features • High speed 1Mbit/s • High isolation voltage between input and output (Viso=3750 Vrms ) • High CMR 15KV/us at VCM=1500V (ELM453) • Guaranteed performance from 0° C to 70° C • Wide operating temperature range of -40° C to 85° C • Pb free and RoHS and Halogen free compliant • cUL approved (No.
E214129) • VDE approved (No.
40028116) • SEMKO approved • NEMKO approved • DEMKO approved • FIMKO approved ELM45X series Schematic Description The ELM452 and ELM453 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 industry standard 5pin SOP packages and are suitable for surface mounting.
Pin Configuration 1.
Anode 3.
Cathode 4.
Gnd 5.
Vout 6.
VCC Applications • Line receivers • Field bus communication and control.
• Power transistor isolation in motor drives • Replacement for low speed phototransistor photo couplers • High speed logic ground isolation • Analog signal ground isolation Everlight Electronics Co.
, Ltd.
Document No DPC-0000113 ： 1 Rev.
1 http://www.
everlight.
com October 6, 2011 Free Datasheet http://www.
datasheet4u.
com/ 5 PIN SOP HIGH SPEED 1Mbit/s TRANSISTOR PHOTOCOUPLER Absolute Maximum Ratings (Ta=25° C unless otherwise noted) ELM45X series Parameter Forward current Peak forward current (50% duty, 1ms P.
W) Input Peak transient current (≤1µs P.
W,300pps) Reverse voltage Power dissipation Power dissipation Average Output current Output Peak Output current Output voltage Supply voltage Isolation voltage *1 Symbol IF IFP IFtrans VR PIN PO IO(AVG) IO(PK) VO VCC VISO TOPR TSTG Rating 25 50 1 5 45 100 8 16 -0.
5 to 20 -0.
5 to 30 3750 -40 ~ +85 -55 ~ +125 260 Unit mA mA A V...


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