Photo IC
Photo IC for optical link
L12557-01SR, S12423-01SR
Transmitter/receiver photo IC for DC to 10 Mbps optical link
The L...
Description
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 °...
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