Datasheet ADA4859-3 (Analog Devices) - 9

ADA4859-3 Data Sheet 0 0.2 0.1 –10 0 CL = 16pF –20 B) –0.1 d N ( –0.2 CL = 10pF B) AI C –30 L = 110pF d C D G L = 14pF –0.3 E RR ( S IZ –40 P AL –0.4 RM –50 –0.5 NO –0.6 –60 –0.7 VS = 3.3V –70 –0.8 0.1 1 10 100 400
010
1 10 100 1000
013
FREQUENCY (MHz) FREQUENCY (MHz)
07715- 07715- Figure 10. Power Supply Rejection Ratio (PSRR) vs. Frequency Figure 13. Large Signal 0.1 dB Flatness vs. Capacitive Load
–40 –30 –40 –50 ) dB ( –50 –60 B) d TION K ( –60 OLA –70 AL T IS S D S –70 R –80 WA CRO –80 FOR –90 –90 –100 –100 0.1 1 10 100 400
011
0.1 1 10 100 400
014
FREQUENCY (MHz) FREQUENCY (MHz)
07715- 07715- Figure 11. Forward Isolation vs. Frequency Figure 14. Crosstalk vs. Frequency
250 20 18 ) z ) 200 16 / H Hz nV A/ ( 14 p E ( E 150 OIS IS 12 N NO GE 10 NT 100 8 OLTA T V CURRE 6 U UT TP 50 4 INP OU 2 0 0 100 1k 10k 100k 1M
012
100 1k 10k 100k 1M
015
FREQUENCY (Hz) FREQUENCY (Hz)
07715- 07715- Figure 12. Total Output Voltage Noise vs. Frequency Figure 15. Noninverting Input Current Noise vs. Frequency Rev. A | Page 8 of 16 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 Using the ADA4859-3 in Gains Equal to +1, −1 Unity-Gain Operation Option 1 Option 2 Inverting Unity-Gain Operation Video Line Driver Power-Down Layout Considerations Power Supply Bypassing Outline Dimensions Ordering Guide