Datasheet ADA4841-1, ADA4841-2 (Analog Devices) - 8

ADA4841-1/ADA4841-2 Data Sheet 140 0 –30 VS = 5V VOUT = 2V p-p –40 G = +2 120 MAGNITUDE –20 –50 +5V SECOND 100 –40 –60 80 PHASE –60 –70 60 –80 –80 +3V SECOND +3V THIRD 40 –100 –90 OPEN-LOOP GAIN (dB) 20 –120 –100 OPEN-LOOP PHASE (Degrees) HARMONIC DISTORTION (dBc) –110 ±5V THIRD 0 –140 +5V THIRD –120 –20 –160 ±5V SECOND 10 100 1k 10k 100k 1M 10M 100M –130
05614-047 05614-042
FREQUENCY (Hz) 0.01 0.1 1 FREQUENCY (MHz)
Figure 12. Open-Loop Gain and Phase vs. Frequency Figure 15. Harmonic Distortion vs. Frequency for Various Supplies
–30 10 VS = + 5V V –40 OUT = 2V p-p VS = ±5V ) c –50 G = +5 THIRD dB z) ( –60 H V/ TION –70 OR T S –80 G = +2 SECOND ISE (n O C DI G = +5 SECOND –90 E N NI G O A –100 G = +1 SECOND LT HARM VO –110 G = +1 THIRD –120
045
G = +2 THIRD
034
–130
05614-
0.01 0.1 1 1
05614-
10 100 1k 10k 100k 1M 10M FREQUENCY (MHz) FREQUENCY (Hz)
Figure 13. Harmonic Distortion vs. Frequency for Various Gains Figure 16. Voltage Noise vs. Frequency
–30 100 VS = ±5V G = +1 VS = ±5V –40 8V p-p SECOND –50 Bc) ) d 8V p-p THIRD N ( –60 Hz 10 IO A/ p RT 4V p-p SECOND ( O –70 E T IS S 4V p-p THIRD –80 NO C DI NI NT O –90 1 HARM –100 CURRE 2V p-p THIRD –110
046
2V p-p SECOND
018 05614-
–120 0.01 0.1 1 0.1
05614-
10 1M 100 1k 10k 100k FREQUENCY (MHz) FREQUENCY (Hz)
Figure 14. Harmonic Distortion vs. Frequency for Various Output Voltages Figure 17. Current Noise vs. Frequency Rev. G | Page 8 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAMS GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION AMPLIFIER DESCRIPTION DC ERRORS NOISE CONSIDERATIONS HEADROOM CONSIDERATIONS CAPACITANCE DRIVE INPUT PROTECTION POWER-DOWN OPERATION APPLICATIONS INFORMATION TYPICAL PERFORMANCE VALUES 16-BIT ADC DRIVER RECONSTRUCTION FILTER LAYOUT CONSIDERATIONS GROUND PLANE POWER SUPPLY BYPASSING OUTLINE DIMENSIONS ORDERING GUIDE