PS9821-1

Maximum Forward Diode Voltage :
Maximum Reverse Diode Voltage :
Maximum Input Diode Current :
Maximum Power Dissipation :
Maximum Operating Temperature :
Minimum Operating Temperature :
Package / Case :
Current Transfer Ratio :
Packaging : Tube
Maximum Baud Rate : 15 MBps


Features:

•Supply Voltage 3.3V
•Open collector output
•High common mode transient immunity (CM_H, CM_L = ±15 kV/µs Min.)
•Small package (SO8)
•High-speed (10 Mbps)
•High isolation voltage (BV = 2 500 Vr.m.s.)


Application

• Factory Automation Network
• Measurement equipment
• PDP


Pinout




Specifications

PARAMETERS		SYMBOLS	RATING	UNITS
Diode	Forward Current	IF	20	mA
	Reverse Voltage	VR	5	V
Detector	Supply Voltage	VCC	7	V
	Output Voltage	VO	7	V
	Output Current	IO	25	mA
	Power Dissipation	PC	40	mW
Isolation Voltage1		BV	2500	Vr.m.s.
Operating Ambient Temperature		TA	40 to +85
Storage Temperature		Tstg	-55 to +125

*1 AC voltage for 1 minute T_A = 25 , RH = 60 % between input and output.


Description

NEC's PS9821-1 is an optically coupled high-speed isolator containing a GaAlAs LED on the input side anda photodiode and a signal processing circuit on the output side on one chip.