Calogic LLC CVA1405T Datasheet
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
Triple CRT Driver
Preliminary Product Information
CVA1405T
FEATURES
•• Rise/Fall Time (at th e Cat hode ) . . . . . . . . . . . . . . . . 9.0ns
•• Swing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65V
P-P
•• Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V
•• Pin to Pin Compatible to CVA2404T
APPLICATIONS
•• CRT driver for up to 64kHz monitor s with resolutio n up
to 1024 x 768
CONNECTION DIAGRAM
DESCRIPTION
The CVA1405T contains three wideband amplifiers, designed
specifically to drive a CRT. The device can drive monitors with
resolutions up to 1024 x 768 (n on-int erlaced) .
The product is housed in the industry standard 11 lead
TO-220 m olded power package.
ORDERING INFORMATION
Part Package Temperature
o
CVA1405T T11A -20
C to +100oC
CALOGIC CORPOR ATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510- 656- 2900, FAX: 510-651-3 025
CORPORATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V
Storage Tempera tu re. . . . . . . . . . . . . . . . . . . -25
o
C to +125oC
CVA1405T
Operating Temperature . . . . . . . . . . . . . . . . . -20
Lead Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300
o
C to +100oC
o
C
DC ELECTRICAL CHARACTERISTICS Vs = 80V, 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 (at the cathode) Vs = 80V, 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 @ 1MHz 15 18 mA
Output DC Level 50 54 58 V
Voltage Gain 13 15 17 V
Gain Matching 0.2 dB
INPUT BIAS
Rise Time 9 11 ns
Fall Time 911ns
Linearity 5%
= 12V, VIN = 2.4V, V
OUT
FIGURE 1. TEST CIRCUIT
= 50V
p-p
.
V
CC
C4C3
V
BIAS
C2C1
VIDEO
INPUT
10
V
IN
11,9,8
6
CVA1405T
7,4,2
V
OUT
1,3,5
D1
D2
C6
TEKTRONIX
FET PROBE
MODEL 6201
(CAP. 1.5pF)
GND,TAB
C1 = 0.01mF
m
C2 = 100
C3 = 0.1
F
F
m
C4 = 100
C6 = 8pF
F
m
D1, D2 = FHD400
1T-38
CALOGIC CORPOR ATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510- 656- 2900, FAX: 510-651-3 025
Loading...