CVA2403T Datasheet, PDF (1/5 Pages) Calogic, LLC – Low Cost Triple CRT Driver

CORPORATION
Low Cost
Triple CRT Driver
Preliminary Data Sheet
CVA2403T
FEATURES
• Rise/Fall Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0ns
• Swing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65VP-P
• Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90V
• High Input Impedance
APPLICATIONS
• CRT driver for up to 82kHz monitors
• Excellent Gray Scale Linearity
• Emitter Peaking Option
• Adjustable Gain
DESCRIPTION
The CVA2403T is a high input impedance wideband triple
amplifier. The device is specifically designed to drive a CRT
featuring a high speed buffer for easy matching to a pre-amplifier,
no crossover distortion for excellent gray scale linearity, external
emitter peaking to maximize the high frequency gain at the cross
hatch pattern and an adjustable gain for ease of use. This
device can drive monitors with resolutions of 1280 X 1024
(interlaced) with pixel frequencies of 220MHz.
The part is housed in the industry standard 11-lead TO-220
molded power package. The heat sink is grounded.
ORDERING INFORMATION
Part
Package
CVA2403T
T11A
Temperature
-20^oC to +100^oC
CONNECTION DIAGRAM AND SIMPLIFIED SCHEMATIC
11
V_OUT 1
10
V_OUT ²
9
V_CC
8
V_OUT 3
7
V_BIAS
6
Gain/Peaking
Control
3
5
V_IN 3
4
Gain/Peaking
Control
2
3
V_IN 2
2
Gain/Peaking
Control
1
1
V_IN 1
TOP VIEW
T11A PACKAGE
GND = TAB
1N-22
V_CC
9
R₁ = 1000Ω
V_BIAS
7
V_IN
1,3,5
12Ω
V_OUT
11,10,8
12Ω
2,4,6
Gain/Peaking
Control
GND
TAB
1P-38
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: [phone], FAX: [phone]