Document
PRELIMINARY DATA SHEET
NEC's 10 Mbps HIGH CMR PS9814-1 OPEN COLLECTOR OUTPUT TYPE PS9814-2 8-PIN SOP HIGH-SPEED PHOTOCOUPLER
FEATURES
• HIGH ISOLATION VOLTAGE BV: 2500 Vr.m.s.
• HIGH COMMON MODE TRANSIENT IMMUNITY CMH, CML = ±20 kV/ µs TYP
• PULSE WIDTH DISTORTION | tPHL - tPLH | = 3 ns TYP
• HIGH-SPEED 10 Mbps
• OPEN COLLECTOR OUTPUT
DESCRIPTION
NEC's PS9814-1 and PS9814-2 is an optically coupled high speed, isolator containing a GaAIAs LED on the input side and a photodiode and a signal processing circuit on the output side on one chip.
This is a plastic S08 type for high density applications.
APPLICATIONS
• MEASUREMENT EQUIPMENT • PDP • FACTORY AUTOMATION
ELECTRICAL CHARACTERISTICS (TA = -40 to +85°C, unless otherwise specified)
PART NUMBER
Diode
SYMBOLS
PARAMETERS
VF Forward Voltage, IF = 10 mA
IR Reverse Current, VR = 3 V
Ct Terminal Capacitance, V = 0, f = 1 MHz
IOH High Level Output Current, VF= 0.8 mA, VCC = VO = 5.5 V
VOL Low Level Output Voltage.