Datasheet ADA4858-3 (Analog Devices) - 8

ADA4858-3 Data Sheet 0.2 0.2 RF = 200Ω ) 0.1 ) 0.1 dB dB ( ( 0 IN 0 IN VS = 5V GA –0.1 GA –0.1 RF = 301Ω –0.2 –0.2 -LOOP -LOOP D VS = 3.3V D E –0.3 E –0.3 LOS LOS –0.4 C –0.4 C D D –0.5 –0.5 LIZE LIZE A A M –0.6 M –0.6 OR OR N –0.7 N –0.7 –0.8 –0.8 1 10 100 1000
010
1 10 100 1000
013
FREQUENCY (MHz) FREQUENCY (MHz)
07714- 07714- Figure 10. Large Signal 0.1 dB Flatness vs. Supply Voltage Figure 13. Large Signal 0.1 dB Flatness vs. Feedback Resistor
0 0 –10 –10 –20 –20 –30 ) –30 ) c c dB –40 dB ( –40 ( –50 TION –50 TION TOR –60 HD2 TOR –60 HD2 IS IS D D –70 –70 HD3 HD3 –80 –80 –90 –90 –100 –100 1 10 100
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1 10 100
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FREQUENCY (MHz) FREQUENCY (MHz)
07714- 07714- Figure 11. Harmonic Distortion vs. Frequency Figure 14. Harmonic Distortion vs. Frequency, VS = 3.3 V
10 –10 0 –20 –10 –30 –20 B) B) d d –30 –40 RR ( RR ( S P CM –40 –50 –50 –60 –60 –70 –70 0.1 1 10 100 400
012
0.1 1 10 100 400
015
FREQUENCY (MHz) FREQUENCY (MHz)
07714- 07714- Figure 12. Power Supply Rejection Ratio (PSRR) vs. Frequency Figure 15. Common-Mode Rejection Ratio (CMRR) vs. Frequency Rev. B | Page 8 of 20 Document Outline Features Applications General Description Connection Diagram Table of Contents Revision History Specifications Absolute Maximum Ratings Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Overview Charge Pump Operation Applications Information Gain Configurations DC-Coupled Video Signal Multiple Video Driver DC Restore Function Clamp Amplifier PD (Power-Down) Pin Power Supply Bypassing Layout Outline Dimensions Ordering Guide