Datasheet AD8002 (Analog Devices) - 9
| Fabricante | Analog Devices |
| Descripción | Dual 600 MHz, 50 mW Current Feedback Amplifier |
| Páginas / Página | 21 / 9 — Data Sheet. AD8002. –40. G = +1 R. L = 1kΩ. VS = ±5.0V. –50. RL = 100Ω. … |
| Revisión | E |
| Formato / tamaño de archivo | PDF / 558 Kb |
| Idioma del documento | Inglés |
Data Sheet. AD8002. –40. G = +1 R. L = 1kΩ. VS = ±5.0V. –50. RL = 100Ω. –60. G = +100. Bc). SECOND HARMONIC. F = 1000Ω. –70. B) d. TION. THIRD HARMONIC
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Data Sheet AD8002 –40 45 G = +1 R 40 L = 1kΩ VS = ±5.0V –50 RL = 100Ω 35 –60 30 G = +100 Bc) SECOND HARMONIC R d F = 1000Ω ( 25 –70 B) d 20 TION THIRD HARMONIC N ( AI G = +10 –80 G R TOR 15 F = 499Ω IS D –90 10 5 –100 0 –110 –5
017
10k 100k 1M 10M 100M 1M 10M 100M 1G
020
FREQUENCY (Hz)
01044-
FREQUENCY (Hz)
01044- Figure 18. Distortion vs. Frequency, G = +1, RL = 1 kΩ Figure 21. Frequency Response, G = +10, G = +100
0 6 –3 3 G = +2 OUTPUT 2V STEP –6 0 RF = 750Ω RC = 75Ω V) –9 –3 V) B B (d (d –12 –6 EVEL EVEL L –15 –9 L T T PU PU –18 G = +2 –12 T IN ERROR, U RF = 681Ω O (0.05%/DIV) V –21 S = ±5V –15 RL = 100Ω INPUT –24 –18 –27 –21 400mV 10ns
021
1M 10M 100M 500M
018
FREQUENCY (Hz)
01044- 01044- Figure 19. Large Signal Frequency Response, G = +2 Figure 22. Short Term Settling Time
9 3.4 RL = 100Ω 6 ) G = +1 3.3 V RF = 1.21Ω RL = 150Ω dB 3 3.2 L ( VS = ±5V E 0 V ) 3.1 V +VOUT T LE –3 U G ( 3.0 |–VOUT| TP –6 WIN 2.9 T/OU T S –9 U U P TP 2.8 R IN L = 50Ω –12 OU VS = ±5V –15 2.7 +VOUT –18 2.6 |–VOUT| –21 2.5
022
1M 10M 100M 500M
019
–55 –35 –15 5 25 45 65 85 105 125 FREQUENCY (Hz) JUNCTION TEMPERATURE (°C)
01044- 01044- Figure 20. Large Signal Frequency Response, G = +1 (See Figure 43) Figure 23. Output Swing vs. Junction Temperature Rev. E | Page 9 of 21 Document Outline Features Applications General Description Pin Connection Block Diagram Table of Contents Revision History Specifications Absolute Maximum Ratings Maximum Power Dissipation ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Test Circuits Theory of Operation Choice of Feedback and Gain Resistors Printed Circuit Board (PCB) Layout Considerations Power Supply Bypassing DC Errors and Noise Driving Capacitive Loads Communications Operation as a Video Line Driver Driving ADCs Single-Ended-to-Differential Driver Using an AD8002 Applications Information Layout Considerations Outline Dimensions Ordering Guide
Data Sheet AD8002 –40 45 G = +1 R 40 L = 1kΩ VS = ±5.0V –50 RL = 100Ω 35 –60 30 G = +100 Bc) SECOND HARMONIC R d F = 1000Ω ( 25 –70 B) d 20 TION THIRD HARMONIC N ( AI G = +10 –80 G R TOR 15 F = 499Ω IS D –90 10 5 –100 0 –110 –5
017
10k 100k 1M 10M 100M 1M 10M 100M 1G
020
FREQUENCY (Hz)
01044-
FREQUENCY (Hz)
01044- Figure 18. Distortion vs. Frequency, G = +1, RL = 1 kΩ Figure 21. Frequency Response, G = +10, G = +100
0 6 –3 3 G = +2 OUTPUT 2V STEP –6 0 RF = 750Ω RC = 75Ω V) –9 –3 V) B B (d (d –12 –6 EVEL EVEL L –15 –9 L T T PU PU –18 G = +2 –12 T IN ERROR, U RF = 681Ω O (0.05%/DIV) V –21 S = ±5V –15 RL = 100Ω INPUT –24 –18 –27 –21 400mV 10ns
021
1M 10M 100M 500M
018
FREQUENCY (Hz)
01044- 01044- Figure 19. Large Signal Frequency Response, G = +2 Figure 22. Short Term Settling Time
9 3.4 RL = 100Ω 6 ) G = +1 3.3 V RF = 1.21Ω RL = 150Ω dB 3 3.2 L ( VS = ±5V E 0 V ) 3.1 V +VOUT T LE –3 U G ( 3.0 |–VOUT| TP –6 WIN 2.9 T/OU T S –9 U U P TP 2.8 R IN L = 50Ω –12 OU VS = ±5V –15 2.7 +VOUT –18 2.6 |–VOUT| –21 2.5
022
1M 10M 100M 500M
019
–55 –35 –15 5 25 45 65 85 105 125 FREQUENCY (Hz) JUNCTION TEMPERATURE (°C)
01044- 01044- Figure 20. Large Signal Frequency Response, G = +1 (See Figure 43) Figure 23. Output Swing vs. Junction Temperature Rev. E | Page 9 of 21 Document Outline Features Applications General Description Pin Connection Block Diagram Table of Contents Revision History Specifications Absolute Maximum Ratings Maximum Power Dissipation ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Test Circuits Theory of Operation Choice of Feedback and Gain Resistors Printed Circuit Board (PCB) Layout Considerations Power Supply Bypassing DC Errors and Noise Driving Capacitive Loads Communications Operation as a Video Line Driver Driving ADCs Single-Ended-to-Differential Driver Using an AD8002 Applications Information Layout Considerations Outline Dimensions Ordering Guide