PS9121

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:

•Low Power Consumption (V_CC :3.3V)
•Extended V_cc Operating Range to 5.5 V, Typical Performance Data included for reference
•High common mode transient immunity (CM_H, CM_L = ±20 kV/µs TYP.)
•Pulse width distortion (|t_PHL− t_PLH| = 35 ns MIN.)
•High-speed (10 Mbps)
•High isolation voltage (BV = 2 500 V_r.m.s.)
•Open collector output
•Ordering number of taping product:PS9121-F3, F4: 2 500 pcs/reel


Application

• Measurement equipment
• PDP
• FA Network


Pinout




Specifications

PARAMETERS		SYMBOLS	RATING	UNITS
Diode	Forward Current1	IF	30	mA
	Reverse Voltage	VR	5	V
Detector	Supply Voltage	VCC	7	V
	Output Voltage	VO	7	V
	Output Current	IO	25	mA
	Power Dissipation2	PC	40	mW
Isolation Voltage3		BV	2500	Vr.m.s.
Operating Ambient Temperature		TA	40 to +85
Storage Temperature		Tstg	-55 to +125

*1 Reduced to 0.3 mA/ at T_A = 25 or more.
*2 Applies to output pin V_O. Reduced to 1.5 mW/ at T_A = 65 or more.
*3 AC voltage for 1 minute at T_A = 25, RH = 60% between input and output.


Description

The PS9121 is an optically coupled high-speed, isolator containing a GaAlAsLEDonthe 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 withoperating temperature.