High Voltage Triple CRT Driver CORPORATION Preliminary Product Information CVA1406T FEATURES • • • • DESCRIPTION Rise/Fall Time (at the Cathode) . . . . . . . . . . . . . . . . 12ns Swing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100VP-P Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150V Pin to Pin Compatible to CVA1405T APPLICATIONS • CRT driver for 14" or 15" monitors with resolution up to 1024 x 768 The CVA1406T contains three high voltage amplifiers with swing range of more than 90Vp-p at 120V supply. It is ideal for DC coupled applications, thus reducing the cost by eliminating DC bias components. It can deliver 12ns video signal, suitable for 14" and 15" applications. The product is housed in the industry standard 11 lead TO-220 molded power package. ORDERING INFORMATION Part Package Temperature CVA1406T T11A -20oC to +100oC CONNECTION DIAGRAM VCC 6 11 10 9 8 VIN 1 VBIAS VIN 2 VIN 3 7 6 VCC 5 4 VOUT 3 GND 3 2 1 TOP VIEW T11A PACKAGE VO 1,3,5 GND VBIAS VOUT 2 10 GND VOUT 1 VIN 11,9,8 1L-38 1T-18B 7,4,2,TAB CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 CVA1406T CORPORATION ABSOLUTE MAXIMUM RATINGS Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150V Storage Temperature . . . . . . . . . . . . . . . . . . . -25oC to +125oC Operating Temperature . . . . . . . . . . . . . . . . . -20oC to +100oC Lead Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300oC DC ELECTRICAL CHARACTERISTICS Vs = 120V, DCINPUT BIAS = 12V, VIN = 2.5V, TCASE = +25oC. See Figure 1. SYMBOL CHARACTERISTICS MIN TYP MAX UNITS 18 mA Icc Supply Current 15 VOUT DC Output DC Level at VIN = 1.2V 110 Av Voltage Gain 13 V 15 Gain Matching 17 0.2 V dB AC ELECTRICAL CHARACTERISTICS Vs = 120V, CL = 8pF, DCINPUT BIAS = 12V, VOUT = 50Vp-p. TCASE = +25oC. See Figure 1. SYMBOL CHARACTERISTICS MIN TYP MAX UNITS Tr Rise Time 12 ns Tf Fall Time 12 ns Le Linearity 5 % OS Overshoot/Undershoot 3 % FIGURE 1. TEST CIRCUIT VCC C3 50 VBIAS C1 W 6 D1 10 C2 CVA1406T VIN VIDEO 11,9,8 INPUT C4 VOUT 1,3,5 C6 D2 7,4,2 TEKTRONIX FET PROBE MODEL 6201 (CAP. 1.5pF) GND,TAB C1 = 0.01m F C2 = 100m F C3 = 0.1m F C4 = 100m F C6 = 8pF D1, D2 = FHD400 1U-05 CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 CVA1406T CORPORATION FIGURE 2. APPLICATION CIRCUIT VCC C3 VBIAS C1 R3 10 6 C2 CVA1406T VIN VIDEO 11,9,8 INPUT D1 C4 L VOUT 1,3,5 R4 R5 7,4,2 SPARK GAP D2 GND,TAB R3 = 47W R4 = 47(1/2W)W R7 = 33W R8 = 39W R10 = 680W C1 = 0.01m F C2 = 100m F C3 = 0.1m F C4 = 100m F D1, D2 = FHD400 L = 330 - 390nH 1U-06 Information furnished by Calogic is believed to be accurate and reliable. However, no responsibility is assumed for its use: nor for any infringement of patents 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 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025