Datasheet AD8351 (Analog Devices) - 9

Data Sheet AD8351 16 –70 14 ) m B –75 (d 12 RL = 150Ω ) N VPOS = 5V O Bc R d 10 L = 1kΩ D ( ESSI –80 M R I MPR 8 E O R C L = 150Ω RD B VPOS = 3V -O –85 6 d R 1 L = 1kΩ T IRD U H P 4 T T U –90 O 2 0 –95
5 8
0 25 50 75 100 125 150 175 200 225 250
01
0 25 50 75 100 125 150 175 200 225 250
01 45- 45-
FREQUENCY (MHz) FREQUENCY (MHz)
031 031 Figure 16. Output Compression Point, P1 dB, vs. Frequency Figure 19. Third-Order Intermodulation Distortion vs. Frequency for a 2 V p-p (RL = 150 Ω and 1 kΩ, AV = 10 dB, at 3 V and 5 V Supplies) Composite Signal into RL = 1 kΩ (AV = 10 dB, at 5 V Supplies)
16 –50 14 VPOS = 5V ) m B –55 (d 12 ) N O Bc d 10 D ( ESSI –60 M R I MPR 8 VPOS = 3V E O C RD B -O –65 6 d 1 T IRD U H P 4 T T U –70 O 2 0 –75
6 9
10 100 1000
01
0 25 50 75 100 125 150 175 200 225 250
01 45- 45-
GAIN RESISTOR (Ω) FREQUENCY (MHz)
031 031 Figure 17. Output Compression Point, P1 dB, vs. RG (f =100 MHz, Figure 20. Third-Order Intermodulation Distortion vs. Frequency for a 2 V p-p RL = 150 Ω, AV = 10 dB, at 3 V and 5 V Supplies) Composite Signal into RL = 150 Ω (AV = 10 dB, at 5 V Supplies)
29 30 31 32 33 34 35 36 37 38 39 40 41 –68.0 –68.2 –68.4 –68.6 –68.8 –69.0 –69.2 –69.4 –69.6 –69.8 –70.0
-020
13. 13. 13. 13. 13. 13. 13. 13. 13. 13. 13. 13. 13.
017
THIRD-ORDER INTERMODULATION DISTORTION (dBc)
3145 0
OUTPUT 1dB COMPRESSION (dB)
3145- 0 Figure 18. Output Compression Point Distribution Figure 21. Third-Order Intermodulation Distortion Distribution (f = 70 MHz, RL = 150 Ω, AV = 10 dB) (f = 70 MHz, RL = 150 Ω, AV = 10 dB) Rev. D | Page 9 of 19 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION BASIC CONCEPTS GAIN ADJUSTMENT COMMON-MODE ADJUSTMENT INPUT AND OUTPUT MATCHING SINGLE-ENDED-TO-DIFFERENTIAL OPERATION ADC DRIVING ANALOG MULTIPLEXING I/O CAPACITIVE LOADING TRANSMISSION LINE EFFECTS CHARACTERIZATION SETUP EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE