Datasheet AD8012 (Analog Devices) - 8

AD8012 0.5 0.5 G = +2 0.4 G = +2 0.4 VO = 0.3V p-p VO = 0.3V p-p R 0.3 F = 750 R 0.3 F = 750 RL = 100 RL = 100 dB 0.2 V dB S = 5V 0.2 V S = +5V 0.1 0.1 0 0 –0.1 –0.1 –0.2 –0.2 NORMALIZED GAIN NORMALIZED GAIN –0.3 –0.3 –0.4 –0.4 –0.5 –0.5 0.1 1 10 100 0.1 1 10 100 FREQUENCY MHz FREQUENCY MHz
TPC 13. Gain Flatness; VS = ±5 V TPC 16. Gain Flatness; VS = +5 V
–40 5 G = +2 VO = 0.3V p-p 4 VOUT = 2V p-p RF = 750 –50 RF = 750 R 3 L = 100 VS = 5V SECOND dB 2 –60 1 0 –70 –1 DISTORTION – dBc THIRD G = +10 G = +1 –2 NORMALIZED GAIN G = +2 –80 –3 –4 –90 –5 10 100 1k 1 10 100 500 RL – FREQUENCY MHz
TPC 14. Distortion vs. Load Resistance; V TPC 17. Frequency Response; V S = +5 V, S = ±5 V Frequency = 500 kHz
–40 9 THIRD G = +2 6 R R L = 100 F = 750 R 3 L = 100 VS = 5V 1V RMS dBV 0 –60 –3 SECOND RL = 100 SECOND –6 RL = 1k –9 DISTORTION – dBc –80 –12 OUTPUT VOLTAGE G = +2 –15 V THIRD OUT = 2V p-p R R L = 1k F = 750 –18 –100 –21 1 10 20 1 10 100 500 FREQUENCY – MHz FREQUENCY MHz
TPC 15. Distortion vs. Frequency; V TPC 18. Output Voltage vs. Frequency; VS = ±5 V, S = +5 V G = +2, RL = 100 Ω –8– REV. C Document Outline FEATURES APPLICATIONS PRODUCT DESCRIPTION FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS DUAL SUPPLY SINGLE SUPPLY MAXIMUM POWER DISSIPATION Test Circuits ABSOLUTE MAXIMUM RATINGS Typical Performance Characteristics THEORY OF OPERATION DC GAIN CHARACTERISTICS APPLICATIONS Line Driving for HDSL Choosing the Appropriate Turns Ratio for the Transformer LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS Ordering Guide Revision History