PRELIMINARY DATA SHEET
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PHOTOCOUPLER
PS9822-1,-2
Document No. PN10698EJ01V0DS (1st edition)
Date Published January 2008 NS
1 Mbps OPEN COLLECTOR OUTPUT TYPE
8-PIN SSOP (SO-8)
HIGH-SPEED PHOTOCOUPLER
−NEPOC Series−
2008
1234
8765
PS9822-1
1. NC
2. Anode
3. Cathode
4. NC
5. GND
6. V
O
7. NC
8. V
CC
1234
8765
SHIELD
SHIELD
PS9822-2
1. Anode1
2. Cathode1
3. Cathode2
4. Anode2
5. GND
6. V
O
2
7. V
O
1
8. V
CC
PIN CONNECTION
(Top View)
DESCRIPTION
The PS9822-1 and PS9822-2 are active-low type high-speed photocouplers that use a GaAlAs light-emitting diode
on the input side and a photodetector IC that includes a photodiode and a signal processor on the same chip on the
output side.
The PS9822-1, -2 are high-speed digital output type photocouplers designed specifically for low circuit current.
The PS9822-2 is suitable for high density applications.
FEATURES
• Supply Voltage
N rank: V
CC = 3.3 V
L rank: V
CC = 5 V
• Pulse width distortion (⏐t
PHL−tPLH⏐ = 200 ns MAX.)
• 40% reduction of mounting area (5-pin SOP × 2)
• High-speed (1 Mbps)
• High isolation voltage (BV = 2 500 Vr.m.s.)
• Open collector output
• Ordering number of tape product : PS9822-1-F3: 1 500 pcs/reel
leer/scp 005 1 :3F-2-2289SP :
• Pb-Free product
APPLICATIONS
• PoE (Power over Ethernet)
• Measurement equipment
• FA Network
TRUTH TABLE
LED Output
ON L
OFF H
