Photo IC for optical link
L12557-01SR, S12423-01SR
Transmitter/receiver photo IC for DC to 10 Mbps optical link
The L...
Photo IC for optical link
L12557-01SR, S12423-01SR
Transmitter/receiver photo IC for DC to 10 Mbps optical link
The L12557-01SR transmitter photo IC combines a 650 nm red LED, which is suitable for plastic optical fiber (POF) communication, and a driver IC. It has a mini molded lens suitable for coupling to the POF. It supports communication speeds ranging from DC to 10 Mbps. The S12423-01SR receiver photo IC has monolithically integrated PIN photodiode and signal processing circuit. It features small size and strong resistance to electromagnetic induction noise. The S12423-01SR generates digital output (
CMOS).
Features
Applications
L12557-01SR Transmitter photo IC Peak emission wavelength: 650 nm Supports DC to 10 Mbps communication
S12423-01SR Receiver photo IC Supports DC to 10 Mbps communication Monolithic photo IC featuring strong resistance to electromagnetic induction noise Digital output (
CMOS)
Data transmission in harsh, noisy environments, such as in FA and OA High-speed, short-distance data transmission
Highly bursty data transmission
Absolute maximum ratings
Parameter
Symbol
Condition
Value
Unit
Supply
voltage
L12557-01SR S12423-01SR
Vcc
-0.5 to +7.0 -0.5 to +4.0
V
Input
voltage Output
voltage
L12557-01SR S12423-01SR
Vin Vo
-0.5 to Vcc+0.5 -0.5 to Vcc+0.5
V V
Power dissipation*1 Operating temperature Storage temperature Soldering conditions
Pmax Topr Tstg Tsol
250
No dew condensation*2
-20 to +85
No dew condensation*2
-40 to +85
230 °...