AD815AYS Analog Devices, AD815AYS Datasheet
AD815AYS
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AD815AYS Summary of contents
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... FREQUENCY – Hz Total Harmonic Distortion vs. Frequency REV. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements 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 or patent rights of Analog Devices ...
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AD815–SPECIFICATIONS Model DYNAMIC PERFORMANCE Small Signal Bandwidth (–3 dB) Bandwidth (0.1 dB) Differential Slew Rate Settling Time to 0.1% NOISE/HARMONIC PERFORMANCE Total Harmonic Distortion Input Voltage Noise Input Current Noise (+ Input Current Noise (– Differential ...
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... AD815ARB-24-REEL – +85 C AD815AVR – +85 C AD815AY – +85 C AD815AYS – +85 C AD815-EB CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. ...
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AD815–Typical Performance Characteristics AD815 SUPPLY VOLTAGE – Figure 1. Input Common-Mode Voltage Range vs. Supply Voltage LOAD (SINGLE-ENDED SUPPLY ...
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V = 15V S –12 –14 –40 – JUNCTION TEMPERATURE – C Figure 7. Input Offset Voltage vs. Temperature 750 700 SOURCE 650 600 SINK 550 500 450 –60 –40 –20 ...
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AD815 100 INVERTING INPUT CURRENT NOISE 10 NONINVERTING INPUT CURRENT NOISE INPUT VOLTAGE NOISE 1 10 100 1k FREQUENCY – Hz Figure 13. Input Current and Voltage Noise vs. Frequency SIDE 562 562 40 ...
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OUTPUT STEP SIZE – V p-p Figure 19. Slew Rate vs. Output Step Size –85 SIDE B –80 SIDE A –75 –70 SIDE A SIDE B –65 –60 ...
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AD815 6 BACK TERMINATED LOADS (25 ) 0.04 0.03 0.02 PHASE 0.01 0.00 –0.01 –0.02 GAIN –0.03 –0. BACK TERMINATED LOADS (75 ) 0.010 0.005 PHASE 0.000 GAIN –0.005 –0.010 –0.015 GAIN ...
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F 8 1/2 AD815 100 PULSE GENERATOR –15V 250ps R F Figure 31. Test Circuit, Gain = +1 SIDE A SIDE B 100mV Figure 32. 500 mV Step ...
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AD815 SIDE A SIDE B 1V Figure 39 Step Response –1 THEORY OF OPERATION The AD815 is a dual current feedback amplifier with high (500 mA) output current capability. Being a current feedback amplifier, the AD815’s ...
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DC ERRORS AND NOISE There are three major noise and offset terms to consider in a current feedback amplifier. For offset errors refer to the equation below. For noise error the terms are root-sum-squared to give a net output error. ...
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AD815 Other Power Considerations There are additional power considerations applicable to the AD815. First, as with many current feedback amplifiers, there is an increase in supply current when delivering a large peak-to-peak voltage to a resistive load at high frequencies. ...
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F 100 AD826 100 1/2 AD826 7 100 5 4 0.1 F –15V Figure 50. Differential Driver with Single-Ended Differential Converter Another means for creating a ...
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AD815 ~ 20pF R +15V F 499 499 1/2 AMP1 6 AD815 250 499 499 (50 ) (OPTIONAL 499 499 10 ...
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Figure 56. AD815 AVR Evaluation Board Assembly Drawing Figure 57. AD815 AVR Evaluation Board Layout (Component Side) REV. B Figure 58. AD815 AVR Evaluation Board Layout (Solder Side) –15– AD815 ...
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AD815 15-Lead Surface Mount DDPAK (VR-15) 0.110 (2.79) 0.152 (3.86) 0.394 BSC 0.148 (3.76) (10.007) 0.137 (3.479) TYP 0.042 (1.066) TYP 0.080 (2.03 0.065 (1.65) 2 PLACES PIN 1 0.079 (2.006) 0.600 (15.24) DIA 0.146 (3.70) BSC 2 ...