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CORPORATION
OUT
OUT
11
10
9
8
7
6
5
4
3
2
1
IN
TOP VIEW
T11A PACKAGE
V 2
V 1
V
V 2
BIAS
V
CC
1L-38
OUT
V 3
IN
V 3
IN
V 1
GND
GND
GND
1T-18B
6
V
CC
1,3,5
V
O
11,9,8
V
IN
7,4,2,TAB
10
V
BIAS
High Voltage
Triple CRT Driver
Preliminary Product Information
CVA1406T
FEATURES
•• Rise/Fall Time (at th e Cat hode ) . . . . . . . . . . . . . . . . 12ns
•• Swing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V
P-P
•• Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150V
•• Pin to Pin Compatible to CVA1405T
APPLICATIONS
•• CRT driver for 14" or 15" moni t or s with resol ut i on up
to 1024 x 768
CONNECTION DIAGRAM
DESCRIPTION
The CVA1406T contains three high voltage amplifiers with swing
range of more than 90V
at 120V supply. It is ideal for DC
p-p
coupled appl ications, thus reducing the cost by eliminating DC
bias component s. It ca n delive r 12ns video signal, s uitable for
14" and 15" applications.
The product is housed in the industry standard 11 lead
TO-220 m olded power package.
ORDERING INFORMATION
Part Package Temperature
o
CVA1406T T11A -20
C to +100oC
CALOGIC CORPOR ATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510- 656- 2900, FAX: 510-651-3 025
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CORPORATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150V
Storage Tempera tu re. . . . . . . . . . . . . . . . . . . -25
o
C to +125oC
CVA1406T
Operating Temperature . . . . . . . . . . . . . . . . . -20
Lead Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300
o
C to +100oC
o
C
DC ELECTRICAL CHARACTERISTICS Vs = 120V, DC
INPUT BIAS
= 12V, VIN = 2.5V, T
CASE
= +25oC.
See Figure 1.
SYMBOL CHARACTERISTICS MIN TYP MAX UNITS
I
cc
V
OUT DC
A
v
AC ELECTRICAL CHARACTERISTICS Vs = 120V, CL = 8pF, DC
T
= +25oC. See Figure 1.
CASE
SYMBOL CHARACTERISTICS MIN TYP MAX UNITS
T
r
T
f
L
e
OS Overshoot/Undershoot 3 %
Supply Current 15 18 mA
Output DC Level at VIN = 1. 2V 110 V
Voltage Gain 13 15 17 V
Gain Matching 0.2 dB
INPUT BIAS
Rise Time 12 ns
Fall Time 12 ns
Linearity 5%
= 12V, V
OUT
= 50V
p-p
.
FIGURE 1. TEST CIRCUIT
V
CC
C4C3
10
CVA1406T
IN
6
7,4,2
V
OUT
1,3,5
D1
D2
C6
TEKTRONIX
FET PROBE
MODEL 6201
(CAP. 1.5pF)
V
BIAS
50
C2C1
VIDEO
INPUT
W
V
11,9,8
GND,TAB
C1 = 0.01mF
m
C2 = 100
C3 = 0.1
F
F
m
C4 = 100
C6 = 8pF
F
m
D1, D2 = FHD400
1U-05
CALOGIC CORPOR ATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510- 656- 2900, FAX: 510-651-3 025
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CORPORATION
FIGURE 2. APPLICATION CIRCUIT
V
BIAS
R3
C2C1
VIDEO
INPUT
V
CC
10
V
11,9,8
CVA1406T
IN
GND,TAB
6
7,4,2
V
OUT
1,3,5
D1
D2
CVA1406T
C4C3
L
R4
R5
SPARK
GAP
R3 = 47
W
R4 = 47(1/2W)
R7 = 33
W
R8 = 39
W
R10 = 680
W
W
C1 = 0.01mF
m
C2 = 100
m
C3 = 0.1
C4 = 100
F
m
D1, D2 = FHD400
F
L = 330 - 390nH
F
1U-06
Inform at ion furni shed by Calogic is believed to be accurate and reliable. Howe ver, no responsibility is assum ed for its use: nor for any in fring eme nt of pate nts or other
rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent rights of Calogic.
CALOGIC CORPORATION, 237 Whitne y Place, Fremont, Californi a 94539, Telephone: 510-656-2900, FAX: 510-651-3025
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