Datasheet ADA4858-3 (Analog Devices) - 9

Data Sheet ADA4858-3 –30 –20 –40 –30 ) dB –50 ( –40 B) d TION –60 K ( –50 OLA AL T IS S D –70 S –60 R WA CRO –80 –70 FOR –90 –80 –100 –90 0.1 1 10 100 400
016
0.1 1 10 100 400
019
FREQUENCY (MHz) FREQUENCY (MHz)
07714- 07714- Figure 16. Forward Isolation vs. Frequency Figure 19. Crosstalk vs. Frequency
0.15 1.5 2.0 VOUT = 200mV p-p 0.10 1.0 1.5 V (V) ) V (V) V 5 .3 ( 0.05 = 0.5 1.0 3 S = GE S , V , V GE OLTA 0 0 0.5 GE T V U OLTA OLTA TP T V –0.05 –0.5 0 U T V U OU V TP S = 3.3V V TP S = 5V OU OU –0.10 –1.0 –0.5 VS = 5V VS = 3.3V
020
–0.15
017
–1.5 –1.0 TIME (5ns/DIV) TIME (5ns/DIV)
07714- 07714- Figure 17. Small Signal Transient Response vs. Supply Voltage Figure 20. Large Signal Transient Response vs. Supply Voltage
0.15 1.5 G = 1 CL = 4pF C V L = 10pF OUT = 200mV p-p 0.10 1.0 ) ) CL = 6pF V V ( ( 0.05 0.5 GE GE OLTA 0 OLTA 0 T V T V U U TP TP –0.05 –0.5 OU OU CL = 4pF –0.10 –1.0 C C G = 1 L = 10pF L = 6pF
021
–0.15
018
–1.5 TIME (5ns/DIV) TIME (5ns/DIV)
07714- 07714- Figure 18. Small Signal Transient Response vs. Capacitive Load Figure 21. Large Signal Transient Response vs. Capacitive Load Rev. B | Page 9 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