AD8003 Analog Devices, AD8003 Datasheet
AD8003
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AD8003 Summary of contents
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... The AD8003 operates on only 9 supply current per amplifier. The independent power-down function of the AD8003 reduces the quiescent current even further to 1.6 mA. The AD8003 amplifier is available in a compact 4 mm × 4 mm, 24-lead LFCSP_VQ. The AD8003 is rated to work over the industrial temperature range of −40°C to +85°C. ...
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... AD8003 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Connection Diagram ....................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications with ±5 V Supply ..................................................... 3 Specifications with +5 V Supply ..................................................... 4 Absolute Maximum Ratings ............................................................ 5 Thermal Resistance ...................................................................... 5 ESD Caution .................................................................................. 5 Typical Performance Characteristics ............................................. 6 Applications Information .............................................................. 12 REVISION HISTORY 9/08—Rev Rev. B Changes Applications Section ......................................................... 1 Changes to Ordering Guide .......................................................... 15 2/06— ...
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... Power down Enable 50% of power-down voltage to 10 final 0.5 V p-p OUT IN 50% of power-down voltage to 90 final 0.5 V p-p OUT IN Enabled Power down Rev Page AD8003 Min Typ Max Unit 1650 MHz 730 MHz 290 MHz 330 MHz 190 MHz 3800 V/μs ...
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... AD8003 SPECIFICATIONS WITH +5 V SUPPLY T = 25° 150 Ω, Gain = + Table 2. Parameter DYNAMIC PERFORMANCE –3 dB Bandwidth Bandwidth for 0.1 dB Flatness Slew Rate Settling Time to 0.1% Overload Recovery Input/Output NOISE/HARMONIC PERFORMANCE Second/Third Harmonic @ 5 MHz Second/Third Harmonic @ 20 MHz Input Voltage Noise − ...
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... The power dissipated in the package (P quiescent power dissipation and the power dissipated in the die due to the AD8003 drive at the output. The quiescent power is the voltage between the supply pins (V S current (I ) ...
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... AD8003 TYPICAL PERFORMANCE CHARACTERISTICS ± 464Ω 150Ω 200mV p-p OUT 1 0 –1 –2 –3 –4 –5 –6 – FREQUENCY (MHz) Figure 4. Small Signal Frequency Response for Various Gains 150Ω 200mV p-p OUT ...
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... L S –40 V OUT –50 –60 –70 –80 –90 –100 –110 –120 100 0.1 Figure 15. Harmonic Distortion vs. Frequency for Various Supplies Rev Page AD8003 ± 100 FREQUENCY (MHz) Figure 13. 0.1 dB Flatness Response T = +105° –40° +25°C 10 100 ...
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... AD8003 – p-p OUT – 5MHz C –30 SECOND –40 –50 –60 THIRD –70 –80 – (Ω) L Figure 16. Harmonic Distortion vs 150Ω p-p 1.5 OUT 1.0 0.5 0 –0.5 –1.0 –1.5 –2 TIME (ns) Figure 17 ...
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... L 100 10 1 0.1 0.1 0.8 0.9 1 –10 –20 –30 –40 –50 –60 –70 100 0.1 Figure 27. Power Supply Rejection vs. Frequency Rev Page AD8003 INPUT ± 150Ω L OUTPUT 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 TIME (µs) Figure 25. Input Overdrive Recovery = ± 100 FREQUENCY (MHz) Figure 26. Output Impedance vs. Frequency = ± ...
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... AD8003 ± + –20 –40 –60 –5 –4 –3 –2 – (V) CM Figure 28. Offset Voltage vs. Input Common-Mode Range + ± –2 –4 –6 –8 –10 –5 –4 –3 –2 – (V) OUT Figure 29 ...
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... Figure 35. Worst-Case Crosstalk 10000 V S 1000 100 10M Figure 36. Input Current Noise vs. Frequency 1M 100k 10k 1k 100 1k 10k 1000 Rev Page AD8003 = ±5V I– I+ 100 1k 10k 100k 1M FREQUENCY (Hz) 100k 1M 10M 100M FREQUENCY (Hz) Figure 37. Transimpedance 10M 200 180 160 140 ...
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... PD2 PD1 + 10µF 1 0.1µ – 464Ω 10µ 464Ω 0.1µ 10µF 19 AD8003 0.1µF 22 – 10µ 464Ω 0.1µ 464Ω 10µF 18 0.1µF 15 – 10µ 464Ω ...
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... A high performance design can be rendered mediocre due to poor or sloppy layout. Because the AD8003 can operate into the RF frequency spectrum, high frequency board layout considerations must be taken into account. The PCB layout, signal routing, power supply bypassing, and grounding must all be addressed to ensure optimal performance ...
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... Ground and power planes should not be used under any of the pins of the AD8003. The mounting pads and the ground or power planes can form a parasitic capacitance at the amplifiers input. Stray capacitance on the inverting input and the feedback resistor form a pole, which degrades the phase margin, leading to instability ...
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... Body, Very Thin Quad (CP-24-1) Dimensions shown in millimeters Package Description 24-Lead LFCSP_VQ 24-Lead LFCSP_VQ 24-Lead LFCSP_VQ Evaluation Board Rev Page 0.60 MAX PIN 1 INDICATOR 2.25 EXPOSED 2.10 SQ PAD 1.95 (BOTTOM VIEW 0.25 MIN 2.50 REF Package Option Ordering Quantity CP-24-1 250 CP-24-1 5,000 CP-24-1 1,500 AD8003 ...
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... AD8003 NOTES ©2005–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05721-0-9/08(B) Rev Page ...