AD815-EB Analog Devices, AD815-EB Datasheet
AD815-EB
Related parts for AD815-EB
AD815-EB Summary of contents
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... ADSL, HDSL and VDSL. The AD815 differential slew rate of 900 V/ s and high load drive are suitable for fast dynamic control of coils or transformers, and the video performance of 0.05% and 0.45 differential gain and phase into a load of 25 loads to be driven ...
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... LOAD LOAD MHz T – T MIN MAX T – T MIN MAX T – T MIN MAX –2– and R = 100 unless otherwise noted) LOAD AD815A V Min Typ Max Units S 15 100 120 MHz 5 90 110 MHz 15 40 MHz 5 10 MHz 15 800 900 ...
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... 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. Although the AD815 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges ...
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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 VOLTAGE – Figure 2. Output Voltage Swing vs. Supply Voltage 100 LOAD RESISTANCE – (Differential – ...
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... LOAD CURRENT – Amps 15V S 30k 100k 300k 1M 3M 10M 30M 100M FREQUENCY – ±15V 100 FREQUENCY – MHz AD815 15V = V OUT 1.6 2.0 300M 14 ...
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... INPUT VOLTAGE NOISE 1 10 100 1k FREQUENCY – Hz Figure 13. Input Current and Voltage Noise vs. Frequency SIDE 562 562 OUT IN 562 30 1/2 AD815 562 20 10 10k 100k 1M FREQUENCY – Hz Figure 14. Common-Mode Rejection vs. Frequency 0 – 15V – 100 L –30 –40 –PSRR –50 +PSRR – ...
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... JUNCTION TEMPERATURE – 15V OUT | –V | OUT +V OUT R | –V | OUT –40 – JUNCTION TEMPERATURE – 15V –V OUT +V OUT –40 – JUNCTION TEMPERATURE – C AD815 + 100 = 150 100 80 100 ...
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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 –0.020 PHASE –0.025 –0.030 Figure 25. Differential Gain and Differential Phase (per Amplifier) – ...
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... GENERATOR 250ps R F 20ns 562 100 L 50ns Figure 38. 500 mV Step Response –1 –9– AD815 +15V 0 1/2 AD815 100 0 –15V = 250ps 562 F SIDE 100 140 S SIDE B 5V 100ns Figure 36 ...
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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 open-loop behavior is expressed as transimpedance –IN Z transimpedance behaves just as the open-loop voltage gain of a voltage feedback amplifier, that is, it has a large dc value and decreases at roughly 6 dB/octave in frequency ...
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... Figure 42. Output Offset Voltage POWER CONSIDERATIONS The 500 mA drive capability of the AD815 enables it to drive a 50 load p-p when it is configured as a differential driver. This implies a power dissipation ensure reliability, the junction temperature of the AD815 should be maintained at less than 175 C. For this reason, the AD815 will require some form of heat sinking in most applications ...
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... R provides no common-mode rejection. OUT 1 200 s Creating Differential Signals If only a single ended signal is available to drive the AD815 and a differential output signal is desired, several circuits can be used to perform the single-ended-to-differential conversion. 5ms One circuit to perform this is to use a dual op amp as a predriver that is configured as a noninverter and inverter ...
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... A second circuit that has none of the disadvantages mentioned 0 the above circuit creates a differential output voltage feedback op amp out of the pair of current feedback op amps in the AD815. 6 This circuit, drawn in Figure 53, can be used as a high power 1k differential line driver, such as required for ADSL (asymmetrical digital subscriber loop) line driving ...
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... J3 R10 R9 R21 R12 R18 Twelve Channel Video Distribution Amplifier The high current of the AD815 enables it to drive up to twelve standard 75 schematic of such an application. The input video signal is terminated in 75 (OPTIONAL noninverting inputs of both amplifiers of the AD815. Each 50 amplifier is configured for a gain of two to compensate for the divide-by-two feature of each cable termination ...
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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 PLACES 0.138 (3.50) 0.798 (20.27) 0.778 (19.76) 0.182 (4.62) 0.172 (4.37) 0.100 (2.54) 0.031 (0.79) SEATING BSC 0.024 (0.60) PLANE 24-Lead Thermally Enhanced SOIC (RB-24) 0 ...