Datasheet AD8677 (Analog Devices) - 9

AD8677 10 50 V V S = ±15V S = ±15V VIN = 28mV V RL = ∞ OH = +VOUT 40 CL = 20pF G = +100 ) B d ( 30 ) IN (V T V GA G = +10 OU OL = –VOUT 1 V 20 OOP – -L SY D V E 10 OS L C G = +1 0
23 26 0 0 8- 8- 57 57
0.1
05
–10
05
0.01 0.1 1 10 100 100 1k 10k 100k 1M ILOAD (mA) FREQUENCY (Hz)
Figure 21. Output Voltage Swing vs. Load Current Figure 24. Closed-Loop Gain vs. Frequency
10 50 VS = ±5V VS = ±5V VIN = 28mV G = +100 R 40 L = ∞ CL = 20pF ) B d ( 30 ) IN (V T VOL = –VOUT GA OU G = +10 1 V 20 V – OH = +VOUT OOP -L SY D V E 10 OS L C G = +1 0
24 27 0 0 8- 8- 57 57
0.1
05
–10
05
0.01 0.1 1 10 100 100 1k 10k 100k 1M ILOAD (mA) FREQUENCY (Hz)
Figure 22. Output Voltage Swing vs. Load Current Figure 25. Closed-Loop Gain vs. Frequency
100 100 30 VS= ±15V VIN = ±50mV 80 G = +1 25 80 PHASE –OS 60 +OS rees) ) 20 eg % 60 40 D ( IN IN OOT ( 15 GA H 20 ARG S 40 R M E E GAIN OV 10 0 HAS P 20 VS = ±15V –20 5 RL = ∞
5 8 02
CL = 20pF
02 8-
Φ
8- 57
m = 80 Degrees
57
–40 0
05
0
05
100 1k 10k 100k 1M 10M 0 2 4 6 8 10 12 FREQUENCY (Hz) CLOAD (nF)
Figure 23. Open-Loop Gain and Phase vs. Frequency Figure 26. Overshoot vs. Capacitive Load Rev. A | Page 9 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE