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| Low Power, 400MHz High Speed Triple Buffer CORPORATION CVA4401 FEATURES GENERAL DESCRIPTION The CVA4401 is a low power, wide bandwidth triple buffer amplifier. The CVA4401 delivers a -3dB bandwidth of 400MHz, 150mA, and 11000V/s while only drawing 5mA of supply current. The CVA4401 operates over a wide supply voltage range of 5V to 18V. This product is an excellent choice for driving the video signal from Pre-Amp active load CRT driver. ORDERING INFORMATION Part CVA4401 Package Plastic Dip 16 Lead Temperature Range -20oC to +100oC * Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11000V/s * Wide Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . 400MHz . . . 150mA * Output Current . . . . . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .3V to 18V * Wide Supply Voltage * Supply Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA * Short Circuit Product * Low Bias Current * CRT Amplifier Drivers * Coaxial Cable Driver APPLICATIONS PIN CONFIGURATION PLASTIC DIP -VCC 1 16 -VCC N/C VIN1 VIN2 2 3 4 15 N/C 14 VOUT1 13 +VCC -VCC VIN3 +VCC 5 6 7 12 VOUT2 11 VOUT3 10 +VCC N/C 8 TOP VIEW 9 N/C 1P-05 CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 CVA4401 CORPORATION ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vsupply Storage Temperature Range . . . . . . . . . . . . -65oC to +150oC Lead Temperature (Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . 260oC Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . (Note 4) ESD Tolerance (Note 3). . . . . . . . . . . . . . . . . . . . . . . 2000V Thermal Resistance (JA) N Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95oC/W Thermal Resistance (JC) N Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50oC/W Maximum Junction Temperature . . . . . . . . . . . . . . . . . . 150oC DC ELECTRICAL CHARACTERISTICS The following specifications apply for Supply Voltage = 12V, VCM = 0, RL 100K and RS = 50 unless otherwise noted. SYMBOL AV1 AV2 VOS IB RIN CIN RO IS VO IOUT CHARACTERISTICS Voltage Gain 1 Voltage Gain 2 Offset Voltage Input Bias Current Input Resistance Input Capacitance Output Resistance Supply Current Output Swing Output Current TYP 0.99 0.95 10 1 0.5 3.5 3 5 8 150 10 7.5 8 100 Limit (Note 5) 0.96 0.90 50 25 mV Max A Max M pF Max mA Max V Min mA RL = 100, VIN = 2V RL = RL = 100, VIN = 10V VIN = 10V UNITS V/V Min RL = , VIN = 10V RL = 100, VIN = 10V RL = RL = RL = 100 CONDITIONS AC ELECTRICAL CHARACTERISTICS The following specifications apply for Supply Voltage = 12V, VCM = 0, RL 100K and RS = 50 unless otherwise noted. SYMBOL SR1 SSBW PBW t r, t f t pd CHARACTERISTICS Slew Rate 1 Small Signal Bandwidth Power Bandwidth Rise Time Fall Time Propagation Delay Time TYP 11000 400 100 1.2 2.0 1.7 ns ns Limit (Note 5) 8000 200 MHz UNITS V/s CONDITIONS VIN = 10V, RL = 100 (Note 2) VIN = 100mVPP, RL = 100 CL 10pF VIN = 4V, RL = 100 CL 10pF RL = 100, CL 10pF VIN = 0.5V RL = 100, CL 10pF VIN = 0.5V Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not apply when operating the device beyond its rated operating conditions. Note 2: Slew rate is measured with 50 source impedance at 25oC. Slew rate is measured between VO = +5V and -5V. Note 3: The test circuit consists of the human body model of 120pF in series with 1500. Note 4: The maximum power dissipation is a function of T J(max), JA and TA. The maximum allowable power dissipation at any ambient temperature is PD = (T J(max) - TA)/JA. Note 5: Limits are guaranteed by testing, correlation or periodic characterization. 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 |
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