PS9821-2-F4-A NEC, PS9821-2-F4-A Datasheet - Page 3

• Manufacturer Part Number: PS9821-2-F4-A
• Description: PHOTOCOUPLER HS DGTL OC OUT 8SMD
• Manufacturer: NEC
• Series: NEPOCr

Specifications of PS9821-2-F4-A

• Voltage - Isolation: 2500Vrms
• Number Of Channels: 2, Unidirectional
• Current - Output / Channel: 25mA
• Data Rate: 15Mbps
• Propagation Delay High - Low @ If: 45ns @ 7.5mA
• Current - Dc Forward (if): 20mA
• Input Type: DC
• Output Type: Open Collector
• Mounting Type: Surface Mount
• Package / Case: 8-SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document No. PN10471EJ04V0DS (4th edition)
Date Published March 2008 NS
Printed in Japan
DESCRIPTION
on the input side and a photodetector IC that includes a photodiode and a signal processor on the same chip on the
output side.
distortion, PS9821-2 is suitable for high density applications.
FEATURES
• Low power consumption (V
• Pulse width distortion (⏐t
• High common mode transient immunity (C
• 40% reduction of mounting area (5-pin SOP × 2)
• High-speed (15 Mbps)
• High isolation voltage (BV = 2 500 Vr.m.s.)
• Open collector output
• Ordering number of tape product : PS9821-1-F3, F4: 1 500 pcs/reel
• Pb-Free product
• Safety standards
APPLICATIONS
• Measurement equipment
• PDP
• FA Network
The PS9821-1 and PS9821-2 are active-low type high-speed photocouplers that use a GaAlAs light-emitting diode
The PS9821-1, -2 are designed specifically for high common mode transient immunity (CMR) and low pulse width
• UL approved: File No. E72422
• DIN EN60747-5-2 (VDE0884 Part2) approved No.40008347 (option)
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
HIGH CMR, 15 Mbps OPEN COLLECTOR OUTPUT TYPE
PHL
−t
CC
3.3 V HIGH-SPEED PHOTOCOUPLER
PLH
= 3.3 V)
⏐ = 35 ns MAX.)
: PS9821-2-F3, F4: 1 500 pcs/reel
The mark <R> shows major revised points.
MH
8-PIN SSOP (SO-8)
, C
DATA SHEET
ML
= ±15 kV/
μ
s MIN.)
PS9821-1,-2
TRUTH TABLE
8
1
8
1
PHOTOCOUPLER
OFF
LED
PIN CONNECTION
PS9821-2
ON
PS9821-1
7
2
7
2
6
(Top View)
3
6
3
5
4
5
−NEPOC Series−
4
Output
1. Anode1
2. Cathode1
3. Cathode2
4. Anode2
5. GND
6. V
7. V
8. V
H
L
1. NC
2. Anode
3. Cathode
4. NC
5. GND
6. V
7. NC
8. V
O
O
CC
O
CC
2
1
2004, 2008