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FOD050L

Fairchild Semiconductor
Part Number FOD050L
Manufacturer Fairchild Semiconductor
Description (FOD050L - FOD250L) LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers
Published May 29, 2007
Detailed Description FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers October 2006 FOD050L, FOD250L: Single C...
Datasheet PDF File FOD050L PDF File

FOD050L
FOD050L

Overview
FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.
3V High Speed Transistor Optocouplers October 2006 FOD050L, FOD250L: Single Channel FOD053L: Dual Channel LVTTL/LVCMOS 3.
3V High Speed Transistor Optocouplers Features ■ Low power consumption ■ High speed ■ Available in single channel 8-pin DIP (FOD250L), Description The FOD250L, FOD050L and FOD053L optocouplers consist of an AlGaAs LED optically coupled to a high speed photodetector transistor.
These devices are specified for operation at a 3.
3V supply voltage.
A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base-collector capacitance of the input transistor.
An internal noise shield provides superior common mode rejection of CMH = 50kV/ms (typical) and CML = 35kV/ms (typical).
■ ■ ■ ■ 8-pin SOIC (FOD050L) or dual channel 8-pin SOIC (FOD053L) Superior CMR – CMH = 50kV/µs (typical) and CML = 35kV/µs (typical) Guaranteed performance over temperature: 0°C to 70°C U.
L.
recognized (File # E90700) VDE pending Applications ■ Line receivers ■ Pulse transformer replacement ■ High speed logic ground isolation: LVTTL/LVCMOS ■ Wide bandwidth analog coupling Schematic N/C 1 8 VCC + 1 V F1 8 VCC 8 1 + 2 VF _ 3 7 VB _ 2 7 V01 8 8 1 1 6 VO _ V 3 6 V02 F2 N/C 4 5 GND + 4 5 GND FOD050L, FOD250L FOD053L Truth Table LED On Off VO LOW HIGH ©2002 Fairchild Semiconductor Corporation 1 www.
fairchildsemi.
com FOD050L, FOD250L, FOD053L Rev.
1.
0.
0 FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.
3V High Speed Transistor Optocouplers Absolute Maximum Ratings Symbol TSTG TOPR TSOL EMITTER IF (avg) IF (pk) IF (trans) VR PD DETECTOR IO (avg) IO (pk) VEBR VCC VO IB PD Average Output Current Peak Output Current Storage Temperature Operating Temperature (TA = 25°C Unless otherwise specified.
) Parameter Value -40 to +125 -40 to +85 260 for 10 sec Each Channel Each Channel Each Channel Each Channel Each Channel 25 50 ...


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