PS8821-1

The PS8821-1 is a 1Mbps analog output type 8-pin SSOP high-speed photocoupler. It is optically coupled isolator contraining a GaAlAs LED on the light emitting diode and a PIN photodiode and a high-speed amplifier transistor on the output side on one chip. It is suitable for power over ethernet, computer and peripheral manufactures, substitutions for relays and pulse transformers,power supply.

Features of the PS8821-1 are:(1)40% reduction of mounting area:5-pin SOP*2;(2)low power consumption:VCC=3.3V;(3)high isolation voltage:BV=2500Vr.m.s;(4)high-speed response:tPHL=0.6us MAX.,tPLH=0.9us MAX.;(5)ordering number of tape product:1500pcs/reel;(6)Pd-free product.

The absolute maximum ratings of the PS8821-1 can be summarized as:(1)forward current:25mA/ch;(2)reverse voltage:5.0V/ch;(3)supply voltage:7V;(4)output voltage:7V/ch;(5)output current:8.0mA/ch;(6)power dissipation:10mW/ch;(7)isolcation ambient temperature:-55 to +100;(8)storage temperature:-55 to +125.

If you want to know more information such as the electrical characteristics about the PS8821-1, please download the datasheet in www.seekic.com or www.chinaicmart.com .