DESCRIPTION

The PS9121 is an optically coupled high-speed, isolator containing a GaAlAs LED on the input side and a photodiode and a signal processing circuit on the output side on one chip.

PS9121 is specified high CMR, high CTR and pulse width distortion with operating temperature.

FEATURES

• Low Power Consumption (VCC :3.3V)

• Extended Vcc Operating Range to 5.5 V, Typical Performance Data included for reference

• High common mode transient immunity (CMH, CML = ±20 kV/µs TYP.)

• Pulse width distortion (| tPHL − tPLH| = 35 ns MIN.)

• High-speed (10 Mbps)

• High isolation voltage (BV = 2 500 Vr.m.s.)

• Open collector output

• Ordering number of taping product: PS9121-F3, F4: 2 500 pcs/reel

APPLICATIONS

• Measurement equipment

• PDP

• FA Network