Single Supply, Low Power, a Triple Video Amplifier AD8013 FEATURES PIN CONFIGURATION Three Video Amplifiers in One Package 14-Pin DIP & SOIC Package Drives Large Capacitive Load Excellent Video Specifications (R = 150 V) L DISABLE 1 1 14 OUT 2 Gain Flatness 0.1 dB to 60 MHz 0.02% Differential Gain Error DISABLE 2 2 13 IN 2 0.06 Differential Phase Error DISABLE 3 3 12 +IN 2 Low Power 4 +V 11 V AD8013 S S Operates on Single +5 V to +13 V Power Supplies +IN 1 5 10 +IN 3 4 mA/Amplifier Max Power Supply Current IN 1 6 9 IN 3 High Speed OUT 1 7 8 OUT 3 140 MHz Unity Gain Bandwidth (3 dB) Fast Settling Time of 18 ns (0.1%) 1000 V/ms Slew Rate High Speed Disable Function per Channel differential gain and phase error of 0.02% and 0.06. This Turn-Off Time 30 ns makes the AD8013 ideal for broadcast and professional video Easy to Use electronics. 95 mA Short Circuit Current Output Swing to Within 1 V of Rails The AD8013 offers low power of 4 mA per amplifier max and runs on a single +5 V to +13 V power supply. The outputs of APPLICATIONS each amplifier swing to within one volt of either supply rail to LCD Displays easily accommodate video signals. The AD8013 is unique Video Line Driver among current feedback op amps by virtue of its large capacitive Broadcast and Professional Video load drive. Each op amp is capable of driving large capacitive Computer Video Plug-In Boards loads while still achieving rapid settling time. For instance it Consumer Video can settle in 18 ns driving a resistive load, and achieves 40 ns RGB Amplifier in Component Systems (0.1%) settling while driving 200 pF. PRODUCT DESCRIPTION The outstanding bandwidth of 140 MHz along with 1000 V/s The AD8013 is a low power, single supply, triple video of slew rate make the AD8013 useful in many general purpose amplifier. Each of the three amplifiers has 30 mA of output high speed applications where a single +5 V or dual power current, and is optimized for driving one back terminated video supplies up to 6.5 V are required. Furthermore the AD8013s load (150 ) each. Each amplifier is a current feedback amp- high speed disable function can be used to power down the lifier and features gain flatness of 0.1 dB to 60 MHz while offering amplifier or to put the output in a high impedance state. This can then be used in video multiplexing applications. The AD8013 is available in the industrial temperature range of G = +2 0.2 40C to +85C. R = 150 L 0.1 500mV 0 500ns V = 5V S 100 0.1 9 0 V = +5V S 0.2 0.3 0.4 1 0 0% 0.5 5V 1G 1M 10M 100M FREQUENCY Hz Channel Switching Characteristics for a 3:1 Mux Fine-Scale Gain Flatness vs. Frequency, G = +2, R = 150 L REV. A Information furnished by Analog Devices is believed to be accurate and Analog Devices, Inc., 1995 reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 617/329-4700 Fax: 617/326-8703 NORMALIZED GAIN dB( T = +258C, R = 150 V, unless otherwise noted) AD8013SPECIFICATIONS A LOAD Model AD8013A Conditions V Min Typ Max Units S DYNAMIC PERFORMANCE Bandwidth (3 dB) No Peaking, G = +2 +5 V 100 125 MHz No Peaking, G = +2 5 V 110 140 MHz Bandwidth (0.1 dB) No Peaking, G = +2 +5 V 50 MHz No Peaking, G = +2 5 V 60 MHz Slew Rate 2 V Step +5 V 400 V/s 6 V Step 5 V 600 1000 V/s Settling Time to 0.1% 0 V to +2 V 5 V 18 ns 4.5 V Step, C = 200 pF 6 V 40 ns LOAD R > 1 k, R = 4 k LOAD FB NOISE/HARMONIC PERFORMANCE Total Harmonic Distortion f = 5 MHz, R = 1 k 5 V 76 dBc C L f = 5 MHz, R = 150 5 V 66 dBc C L Input Voltage Noise f = 10 kHz +5 V, 5 V 3.5 nV/Hz Input Current Noise f = 10 kHz (I ) +5 V, 5 V 12 pA/Hz IN 1 Differential Gain (R = 150 ) f = 3.58 MHz, G = +2 +5 V 0.05 % L 5 V 0.02 0.05 % 1 Differential Phase (R = 150 ) f = 3.58 MHz, G = +2 +5 V 0.06 Degrees L 5 V 0.06 0.12 Degrees DC PERFORMANCE Input Offset Voltage T to T +5 V, 5 V 2 5 mV MIN MAX Offset Drift 7 V/C Input Bias Current () +5 V, 5 V 2 10 A Input Bias Current (+) T to T +5 V, 5 V 3 15 A MIN MAX Open-Loop Transresistance +5 V 650 800 k T to T 550 k MIN MAX 5 V 800 k 1.1 M T to T 650 k MIN MAX INPUT CHARACTERISTICS Input Resistance +Input 5 V 200 k Input 5 V 150 Input Capacitance 5 V 2 pF Input Common-Mode Voltage Range 5 V 3.8 V +5 V 1.2 3.8 +V Common-Mode Rejection Ratio Input Offset Voltage +5 V 52 56 dB Input Offset Voltage 5 V 52 56 dB Input Current +5 V, 5 V 0.2 0.4 A/V +Input Current +5 V, 5 V 5 7 A/V OUTPUT CHARACTERISTICS Output Voltage Swing R = 1 k V V 0.8 1.0 V L OL EE V V 0.8 1.0 V CC OH R = 150 V V 1.1 1.3 V L OL EE V V 1.1 1.3 V CC OH Output Current +5 V 30 mA 5 V 25 30 mA Short-Circuit Current 5 V 95 mA Capacitive Load Drive 5 V 1000 pF MATCHING CHARACTERISTICS Dynamic Crosstalk G = +2, f = 5 MHz +5 V, 5 V 70 dB Gain Flatness Match f = 20 MHz 5 V 0.1 dB DC Input Offset Voltage +5 V, 5 V 0.3 mV Input Bias Current +5 V, 5 V 1.0 A 2 REV. 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