Series鈭?/div>
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
鈥?Ultra small and thin package
(12-pin ultra small SOP, Pin pitch 0.8 mm, 4.4 (L)
脳
5.6 (W)
脳
2.5 (H))
鈥?Common lead
anode, cathode, collector common
12 11 10 9 8 7
PIN CONNECTIONS
(Top View)
鈥?High current transfer ratio (CTR = 200% TYP. @ I
F
= 鹵1mA)
鈥?High isolation voltage (BV = 1 500 Vr.m.s.)
鈥?Pb-Free product
鈥?Ordering number of tape product: PS2845-4A-F3, F4: 2 500 pcs/reel
鈥?Safety standards
鈥?UL approved: File No. E72422
1 2 3 4 5 6
APPLICATIONS
鈥?Programmable logic controllers (PLCs)
鈥?Input and output for function automation
鈥?Hybrid IC
Channel Anode, Cathode Cathode, Anode Emitter
Collector
1 ch
2
11
1, 6 common
7, 12 common
2 ch
3
10
1, 6 common
7, 12 common
3 ch
4
9
1, 6 common
7, 12 common
4 ch
5
8
1, 6 common
7, 12 common
Document No. PN10203EJ03V0DS (3rd edition)
Date Published April 2005 CP(K)
The mark
shows major revised points.