PS9121 参数 Datasheet PDF下载

PRELIMINARY DATA SHEET

NEC’s HIGH CMR, 10 Mbps

OPEN COLLECTOR OUTPUT TYPE

5-PIN SOP 3.3V HIGH-SPEED PHOTOCOUPLER

DESCRIPTION

PS9121

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 (V

CC

:3.3V)

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

• High common mode transient immunity (CM

H

, CM

L

=

±20

kV/

µ

s TYP.)

• Pulse width distortion (| t

PHL

−

t

PLH

|

= 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

California Eastern Laboratories