DATA SHEET
The information in this document is subject to change without notice.
©
1988
Document No. P11309EJ5V0DS00 (5th edition)
Date Published December 1998 NS CP (K)
Printed in Japan
PHOTOCOUPLER
PS2705-1,PS2705-2,PS2705-4
HIGH ISOLATION VOLTAGE
AC INPUT RESPONSE TYPE
SOP MULTI PHOTOCOUPLER
The mark
•
••
•
shows major revised points.
−NEPOC
TM
Series−
DESCRIPTION
The PS2705-1, PS2705-2, PS2705-4 are optically coupled isolators containing two GaAs light emitting diodes and
an NPN silicon phototransistor.
These packages are SOP (Small Outline Package) type and have shield effect to cut off ambient light.
They are designed for high density mounting applications.
FEATURES
• AC input response
• High isolation voltage (BV = 3 750 Vr.m.s.)
• High current transfer ratio (CTR = 100 % TYP.)
• SOP (Small Outline Package) type
• High-speed switching (t
r
= 3
µ
s TYP., t
f
= 5
µ
s TYP.)
• Ordering number of taping product (Only-1 type) : PS2705-1-E3, E4, F3, F4
• UL approved: File No. E72422 (S)
• VDE0884 approved (Option)
APPLICATIONS
•Hybrid IC
• Telephone/FAX
• FA/OA equipment
• Programmable logic controllers
• Power supply
ORDERING INFORMATION
Part Number Package Safety Standard Approval
PS2705-1 4-pin SOP Standard products
PS2705-2 8-pin SOP • UL approved
PS2705-4 16-pin SOP
PS2705-1-V 4-pin SOP VDE0884 approved products (Option)
PS2705-2-V 8-pin SOP
PS2705-4-V 16-pin SOP
