Datasheet AD8012 (Analog Devices) - 9

AD8012 0 0 V V –10 IN = 0.2V p-p –10 S = +5V OR 5V –PSRR V G = +2 S = 5V, +5V –20 R –20 F = 750 –30 –30 +PSRR –40 dB –40 –50 –50 –60 CMRR PSRR – dB –60 –70 –70 –80 –80 –90 –90 –100 –100 0.03 0.1 1 10 100 500 100k 1M 10M 100M 500M FREQUENCY – MHz FREQUENCY – Hz
TPC 19. CMRR vs. Frequency; VS = ±5 V, +5 V TPC 22. PSRR vs. Frequency; VS = ±5 V, +5 V
5 1k VO = 0.3V p-p 4 RF = 750 R 3 L = 100 G = +2 100 VS = +5V RF = 750 dB 2 1 10 0 VS = +5V –1 1 VS = 5V G = +10 G = +1 –2 NORMALIZED GAIN G = +2 OUTPUT RESISTANCE –3 0.1 –4 –5 0.01 1 10 100 500 0.03 0.1 1 10 100 500 FREQUENCY – MHz FREQUENCY – MHz
TPC 20. Frequency Response; VS = +5 V TPC 23. Output Resistance vs. Frequency
3 135 0 1VRMS G = +2 0 RF = 750 115 –40 R –3 L = 100 VS = +5V –6 95 –80 dBV PHASE –9 75 –120 –12 dB Z 55 –160 –15 T TZ(s) PHASE – Degrees –18 35 –200 OUTPUT VOLTAGE –21 15 –240 –24 –27 –5 –280 1 10 100 500 1k 10k 100k 1M 10M 100M 1G FREQUENCY MHz FREQUENCY Hz
TPC 21. Output Voltage vs. Frequency; VS = +5 V, TPC 24. Open-Loop Transimpedance and G = +2, RL = 100 Ω Phase vs. Frequency REV. C –9– 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