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PS2845-4A Datasheet, PDF (1/11 Pages) California Eastern Labs – WORLDS SMALLEST CLASS, FOUR CHANNELS 12-PIN ULTRA SMALL SOP PHOTOCOUPLER | |||
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PHOTOCOUPLER
PS2845-4A
WORLDâS SMALLEST CLASS, FOUR CHANNELS
12-PIN ULTRA SMALL SOP PHOTOCOUPLER âNEPOC Seriesâ
DESCRIPTION
The PS2845-4A is an optically coupled isolator containing GaAs light emitting diodes and NPN silicon
phototransistors.
This product includes four channels in a single package for high-density mounting applications.
The PS2845-4A is the world's smallest class of photocouplers and realizes about 50% reduction in mounting area
compared with the PS280x and PS281x Series.
FEATURES
⢠Ultra small and thin package
(12-pin ultra small SOP, Pin pitch 0.8 mm, 4.4 (L) Ã 5.6 (W) Ã 2.5 (H))
⢠Common lead anode, cathode, collector common
⢠High current transfer ratio (CTR = 200% TYP. @ IF = ±1mA)
⢠High isolation voltage (BV = 1 500 Vr.m.s.)
⢠Pb-Free product
⢠Ordering number of tape product: PS2845-4A-F3, F4: 2 500 pcs/reel
⢠Safety standards
⢠UL approved: File No. E72422
PIN CONNECTIONS
(Top View)
12 11 10 9 8 7
123456
APPLICATIONS
⢠Programmable logic controllers (PLCs)
⢠Input and output for function automation
⢠Hybrid IC
Channel Anode, Cathode Cathode, Anode Emitter Collector
1 ch 1, 6 common
2
11 7, 12 common
2 ch 1, 6 common
3
10 7, 12 common
3 ch 1, 6 common
4
9 7, 12 common
4 ch 1, 6 common
5
8 7, 12 common
Document No. PN10203EJ03V0DS (3rd edition)
Date Published April 2005 CP(K)
The mark  shows major revised points.
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