AD812AN Analog Devices Inc, AD812AN Datasheet
AD812AN
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AD812AN Summary of contents
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FEATURES Two Video Amplifiers in One 8-Lead SOIC Package Optimized for Driving Cables in Video Systems Excellent Video Specifications (R Gain Flatness 0 MHz 0.02% Differential Gain Error 0.02 Differential Phase Error Low Power Operates on ...
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AD812–SPECIFICATIONS Dual Supply (@ 150 A L Model DYNAMIC PERFORMANCE –3 dB Bandwidth Bandwidth for 0.1 dB Flatness Slew Rate 1 Settling Time to 0.1% NOISE/HARMONIC PERFORMANCE Total Harmonic Distortion Input Voltage Noise Input ...
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Model OUTPUT CHARACTERISTICS Output Voltage Swing Output Current Short Circuit Current Output Resistance MATCHING CHARACTERISTICS Dynamic Crosstalk Gain Flatness Match DC Input offset Voltage –Input Bias Current POWER SUPPLY Operating Range Quiescent Current Power Supply Rejection Ratio Input Offset Voltage ...
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AD812–SPECIFICATIONS Single Supply (Continued) Model DC PERFORMANCE Input Offset Voltage Offset Drift –Input Bias Current +Input Bias Current Open-Loop Voltage Gain Open-Loop Transresistance INPUT CHARACTERISTICS Input Resistance Input Capacitance Input Common Mode Voltage Range Common-Mode Rejection Ratio Input Offset Voltage ...
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... Specification is for device in free air: 8-lead plastic package: 8-lead SOIC package: = 150 C/Watt. JA ORDERING GUIDE Temperature Package Model Range Description AD812AN – +85 C 8-Lead Plastic DIP AD812AR – +85 C 8-Lead Plastic SOIC SO-8 AD812AR-REEL 13" Reel AD812AR-REEL7 7" Reel METALIZATION PHOTO Dimensions shown in inches and (mm) ...
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AD812–Typical Performance Characteristics SUPPLY VOLTAGE – Figure 4. Input Common-Mode Voltage Range vs. Supply Voltage SUPPLY VOLTAGE – Figure 5. Output Voltage Swing vs. ...
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V S –6 –8 –10 –12 –14 –16 –60 –40 – JUNCTION TEMPERATURE – C Figure 10. Input Offset Voltage vs. Junction Temperature 160 140 SINK 120 100 SOURCE 80 60 ...
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AD812 100 INVERTING INPUT CURRENT NOISE 10 VOLTAGE NOISE NONINVERTING INPUT CURRENT NOISE 1 10 100 1k FREQUENCY – Hz Figure 16. Input Current and Voltage Noise vs. Frequency 90 80 681 V IN 681 ...
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15V S 1200 R = 500 L 1000 800 600 400 200 OUTPUT STEP SIZE – Vp-p Figure 22. Slew Rate vs. Output ...
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AD812 500mV 100 Figure 28. Large Signal Pulse Response, Gain = +10 357 , R = 500 , PHASE GAIN 0 ...
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Figure 34. Large Signal Pulse Response, Gain = – 750 , R = 150 , PHASE GAIN 0 –1 –2 ...
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AD812 General Considerations The AD812 is a wide bandwidth, dual video amplifier which offers a high level of performance on less than 5.5 mA per am- plifier of quiescent supply current designed to offer out- standing performance at ...
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Power Supply Bypassing Adequate power supply bypassing can be very important when optimizing the performance of high speed circuits. Inductance in the supply leads can (for example) contribute to resonant circuits that produce peaking in the amplifier’s response. In addition, ...
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AD812 – 510pF –6 – FREQUENCY – MHz Figure 43. Response to Large Load Capacitor 100 Figure 44. Pulse Response ...
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PHASE GAIN 0 5V –1 3V –2 –3 –4 –5 – 100 FREQUENCY –MHz Figure 47. Closed-Loop Gain and Phase vs. Frequency for the Line Driver 120 110 R = 150 L ...
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AD812 Operation Using a Single Supply The AD812 will operate with total supply voltages from 36 V down to 2.4 V. With proper biasing (see Figure 53), it can be an outstanding single supply video amplifier. Since the input and ...