[No.17761 LA7830 _

[No.17761
L_ A 7 8 3 0
Monolithic Linear IC
~LOR TV VERTICAL DEFLECTION OUTPUT CIRCUIT
The LA7830 is a monolithic linear IC designed for small-aperture color TV
vertical deflection output and has such features as greatly reduced number of
external parts and low power dissipation. The LA7830 can be used in conjunction with the LA7620 series for video chroma deflection use and the ~~7800
series for deflection use and the LA7850 series for display use to form a
stable and compact vertical output deflection circuit.
LA7830
Equivalent Circuit Block Diagram and Pin Assignment
Pdmax -
6
'ra
5
b.5
4
.a;
3
2
;1_ l/No heat sink
-5
0
20
0
I
I I=. I
60
lrg
160
Ambient Temperature,Ta - *C
Sample Application Circuit 2
Vertical output of LA7620
Sample Application Circuit 1
Vertical output of LA7820
LA7830
~1%
l
.A7630
Several 100's to lk' ohm
r
CR for OSC
Combination depends on OSC mode.
LA7620
1
1
Sample Application Circuit 3
Vertical output of LA7850
LA7030
No.1776-2/2
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Datasheets for electronics components.