Calogic LLC CVA24150T Datasheet
180V CRT Dri ver
11
10
9
8
7
6
5
4
3
2
1
TAB = GND
TOP VIEW
T11A PACKAGE
1P-06
N/C
N/C
N/C
GND
GND
V
BIAS
IN
V
OUT
V
OUT
V
EMITTER
PEAKING
CC
V
CVA24150T
CORPORATION
FEATURES
Fall Time (C
••
RiseTime (C
••
Fall Time (C
••
RiseTime (C
••
Fall Time (C
••
RiseTime (C
••
Swing V olt age . . . . . . . . . . . . . . . . . . . . . . . . . . . 100Vp-p
••
Supply Vo ltag e. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180V
••
BENEFITS
Low Power
••
Smaller Package
••
APPLICATIONS
High Defini t ion Televi sio n
••
Project ion Televi si on
••
Arcades
••
TV Monitors
••
CONNECTION DIAGRAM
= 10pf) . . . . . . . . . . . . . . . . . . . . . . 10ns
LOAD
= 10pf) . . . . . . . . . . . . . . . . . . . . . . . 7ns
LOAD
= 20pf) . . . . . . . . . . . . . . . . . . . . . . 13ns
LOAD
= 20pf). . . . . . . . . . . . . . . . . . . . . . 10ns
LOAD
= 30pf) . . . . . . . . . . . . . . . . . . . . . . 15ns
LOAD
= 30pf). . . . . . . . . . . . . . . . . . . . . . 13ns
LOAD
DESCRIPTION
The CVA24150T is a single channel, very high voltage
amplifier, designed to drive a CRT. It is capable of delivering
65MHz at 100V
excellent linearity. Emitter peaking option is available to
adjust the high frequency response. CVA24150T features
high gain to match existing pre-am plifier drive cap ability.
ORDERING INFORMATION
Part Package Temperature
CVA24150T T11A -20
SIMPLIFIED SCHEM ATIC DIAGRAM
. It features no cross-over distortion for
P-P
o
C to +100oC
V
CC
11
CALOGIC CORPOR ATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-6 56-290 0, FAX: 510-651-3025
V
BIAS
V
IN
EMITTER
PEAKING
V
OUT
8,9
1
2
3
4,5
1P-07
CORPORATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
Storage Temperature. . . . . . . . . . . . . . . . . . -25
o
C to +100oC
CVA24150T
Operating Temp e ratu re . . . . . . . . . . . . . . . . -20
Lead Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . +300
o
C to +100oC
o
C
DC ELECTRICAL CHARACTERISTICS V
= 180V, CL = 10pF, DC
S
= 12V, Vin = 3.4V, V
input bias
out
= 100
p-p
, T
= +25oC.
case
See Figure 1.
SYMBOL CHARACTERISTICS MIN TYP MAX UNITS
I
CC
V
outDC
A
V
AC ELECTRICAL CHARACTERISTICS VS = 180V, CL = 10pF, DC
Supply Current @ 1MHz 35 40 mA
Output DC Level 65 70 75 V
Voltage Ga in 24 26 28 V
= 12V, Vin = 3.4V, V
input bias
= 100V
out
p-p
, T
= +25oC.
case
See Figure 1.
SYMBOL CHARACTERISTICS MIN TYP MAX UNITS
t
r
t
f
BW Bandwidth (Note 1) 70 MHz
Le Linearity 2 5 %
OS Overshoot 3 7 %
Note 1: -3dB at V
Rise Time 10 1 2 ns
Fall Time 10 1 2 ns
= 100V
P-P
FIGURE 1. TEST CIRCUIT
V
CC
C6 C2
D1
1
V
bias
2
V
in
33
11
CVA24150T
3
V
4,5
CC
8,9
V
out
D2
L1
R2
R1
OUTPUT
C
L
22
82pF
GND
TAB
C1 = 1.0mF
C2 = 1.0
C = 10pF (Including Parasitic s)
m
F
L
R1 = 47
R2 = 5.1K
W
W
D1 = FDH400
D2 = FDH400
L1 = 560nH
Q1 = 2N5770
1Q-50
CALOGIC CORPOR ATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-6 56-290 0, FAX: 510-651-3025
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