LOC112 Series

OPTICALLY COUPLED LINEAR OPTO PTO

Catalog

OPTICALLY COUPLED LINEAR OPTO PTO

Part	Supplier Device Package	Voltage - Isolation	Operating Temperature [Max]	Operating Temperature [Min]	Number of Channels [custom]	Mounting Type	Input Type	Output Type	Current - DC Forward (If) (Max) [Max]	Current Transfer Ratio (Max) [Max]	Current Transfer Ratio (Min)	Package / Case
LITTELFUSE LOC112S	8-SMD	3750 Vrms	85 °C	-40 C	1	Surface Mount	DC	Linearized Photovoltaic
LITTELFUSE LOC112P	8-FlatPack	3750 Vrms	85 °C	-40 C	1	Surface Mount	DC	Linearized Photovoltaic
LITTELFUSE LOC112PTR	8-FlatPack	3750 Vrms			1	Surface Mount	DC	Linearized Photovoltaic	100 mA	1.07 %	0.73 %
LITTELFUSE LOC112	8-DIP	3750 Vrms	85 °C	-40 C	1	Through Hole	DC	Linearized Photovoltaic				8-DIP (0.300" 7.62mm)
LITTELFUSE LOC112P	8-FlatPack	3750 Vrms	85 °C	-40 C	1	Surface Mount	DC	Linearized Photovoltaic
LITTELFUSE LOC112PTR	8-FlatPack	3750 Vrms			1	Surface Mount	DC	Linearized Photovoltaic	100 mA	1.07 %	0.73 %
LITTELFUSE LOC112STR	8-SMD	3750 Vrms	85 °C	-40 C	1	Surface Mount	DC	Linearized Photovoltaic
LITTELFUSE LOC112S	8-SMD	3750 Vrms	85 °C	-40 C	1	Surface Mount	DC	Linearized Photovoltaic

Catalog

OPTICALLY COUPLED LINEAR OPTO PTO

Description

Littelfuse linear optocouplers feature an infrared LED optically coupled with two photodiodes. One feedback (input) photodiode is used to generate a control signal that provides a servomechanism to the LED drive current, thus compensating for the LED's nonlinear time and temperature characteristics. The other (output) photodiode provides an output signal that is linear with respect to the servo LED current. The devices feature wide bandwidth, high input to output isolation, and excellent servo linearity.