K814P/ K824P/ K844P
Vishay Telefunken
Optocoupler with Phototransistor Output
Description
The K814P/ K824P/ K844P consist of a phototransis-
tor optically coupled to 2 gallium arsenide
infrared-emitting diodes (reversed polarity) in an
4-lead up to 16-lead plastic dual inline package.
The elements are mounted on one leadframe using
a
coplanar technique,
providing a fixed distance
between input and output for highest safety
requirements.
Applications
Feature phones, answering machines, PABX,
fax machines
Coll. Emitter
14925
Features
D
Endstackable to 2.54 mm (0.1鈥? spacing
D
DC isolation test voltage V
IO
= 5 kV
D
Low coupling capacitance of typical 0.3 pF
D
Current Transfer Ratio
(CTR) of typical 100%
D
Low temperature coefficient of CTR
D
Wide ambient temperature range
D
Underwriters Laboratory
(UL) 1577 recognized,
file number E-76222
Anode Cath.
4 PIN
8 PIN
16 PIN
D
CSA
(C鈥揢L) 1577 recognized, file number
E-76222 鈥?Double Protection
D
Coupling System U
C
Order Instruction
Ordering Code
K814P
K824P
K844P
CTR Ranking
< 20%
< 20%
< 20%
Remarks
4 Pin Single channel
8 Pin Dual channel
16 Pin Quad channel
Rev. A4, 11鈥揓an鈥?9
161
13947