Datasheet ADA4899-1 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Unity-Gain Stable, Ultralow Distortion, 1 nV/√Hz Voltage Noise, High Speed Op Amp |
| 页数 / 页 | 20 / 6 — ADA4899-1. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. VS = ±5V. G = … |
| 修订版 | C |
| 文件格式/大小 | PDF / 611 Kb |
| 文件语言 | 英语 |
ADA4899-1. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. VS = ±5V. G = +1. RL = 1kΩ. RL = 100Ω. OUT = 25mV p-p. G = –1. G = +2. ( IN
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ADA4899-1 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 3 3 VS = ±5V G = +1 ) RL = 1kΩ G = +1 RL = 100Ω V dB OUT = 25mV p-p V G = –1 OUT = 25mV p-p ( 0 IN 0 ) GA dB G = +2 ( IN –3 –3 -LOOP D G = +5 GA VS = ±5V E G = +10 LOS -LOOP –6 C D –6 D E LIZE LOS VS = +5V A C M –9 –9 OR N
004 007 05720-
–12
05720-
–12 1 10 100 1000 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 5. Small Signal Frequency Response for Various Gains, RL = 1 kΩ Figure 8. Small Signal Frequency Response for Various Supply Voltages
3 6 VS = ±5V C G = +1 L = 15pF CL = 15pF ) RL = 100Ω R G = +1 R SNUB = 10Ω L = 1kΩ V dB OUT = 25mV p-p G = –1 VOUT = 25mV p-p ( 3 0 IN CL = 5pF ) GA dB ( 0 IN C –3 G = +2 L = 2pF -LOOP D GA C E L = 0pF G = +5 –3 G = +10 LOS -LOOP –6 C D D E –6 LIZE LOS A C M –9 –9 OR N
005 032 05720-
–12
05720-
–12 1 10 100 1000 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 6. Small Signal Frequency Response for Various Gains, RL = 100 Ω Figure 9. Small Signal Frequency Response for Capacitive Loads
3 5.0 V T = +125°C S = ±5V V 4.5 OUT = 25mV p-p G = +1 G = +1 0 R 4.0 L = 100Ω ) RL = 1kΩ dB G = +1 ( 3.5 V IN S = ±5V T = –40°C –3 RL = 1kΩ B) 3.0 GA V d OUT = 25mV p-p ( NG 2.5 G = +1 -LOOP RL = 1kΩ D –6 AKI R E E 2.0 SNUB = 10Ω P G = +2 LOS 1.5 C RL = 1kΩ –9 1.0
006
0.5
031 05720-
–12
05720-
0 10 100 1000 0 5 10 15 20 25 30 35 40 45 FREQUENCY (MHz) CAPACITIVE LOAD (pF)
Figure 7. Small Signal Frequency Response for Various Temperatures Figure 10. Small Signal Frequency Response Peaking vs. Capacitive Load for Various Gains Rev. C | Page 6 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAMS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS WITH ±5 V SUPPLY SPECIFICATIONS WITH +5 V SUPPLY ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION PACKAGING INNOVATION DISABLE\ PIN APPLICATIONS INFORMATION UNITY-GAIN OPERATION RECOMMENDED VALUES FOR VARIOUS GAINS NOISE ADC DRIVER DISABLE\ PIN OPERATION ADA4899-1 MUX CIRCUIT CONSIDERATIONS PCB Layout Power Supply Bypassing Grounding OUTLINE DIMENSIONS ORDERING GUIDE
004 007 05720-
–12
05720-
–12 1 10 100 1000 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 5. Small Signal Frequency Response for Various Gains, RL = 1 kΩ Figure 8. Small Signal Frequency Response for Various Supply Voltages
3 6 VS = ±5V C G = +1 L = 15pF CL = 15pF ) RL = 100Ω R G = +1 R SNUB = 10Ω L = 1kΩ V dB OUT = 25mV p-p G = –1 VOUT = 25mV p-p ( 3 0 IN CL = 5pF ) GA dB ( 0 IN C –3 G = +2 L = 2pF -LOOP D GA C E L = 0pF G = +5 –3 G = +10 LOS -LOOP –6 C D D E –6 LIZE LOS A C M –9 –9 OR N
005 032 05720-
–12
05720-
–12 1 10 100 1000 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 6. Small Signal Frequency Response for Various Gains, RL = 100 Ω Figure 9. Small Signal Frequency Response for Capacitive Loads
3 5.0 V T = +125°C S = ±5V V 4.5 OUT = 25mV p-p G = +1 G = +1 0 R 4.0 L = 100Ω ) RL = 1kΩ dB G = +1 ( 3.5 V IN S = ±5V T = –40°C –3 RL = 1kΩ B) 3.0 GA V d OUT = 25mV p-p ( NG 2.5 G = +1 -LOOP RL = 1kΩ D –6 AKI R E E 2.0 SNUB = 10Ω P G = +2 LOS 1.5 C RL = 1kΩ –9 1.0
006
0.5
031 05720-
–12
05720-
0 10 100 1000 0 5 10 15 20 25 30 35 40 45 FREQUENCY (MHz) CAPACITIVE LOAD (pF)
Figure 7. Small Signal Frequency Response for Various Temperatures Figure 10. Small Signal Frequency Response Peaking vs. Capacitive Load for Various Gains Rev. C | Page 6 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAMS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS WITH ±5 V SUPPLY SPECIFICATIONS WITH +5 V SUPPLY ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION PACKAGING INNOVATION DISABLE\ PIN APPLICATIONS INFORMATION UNITY-GAIN OPERATION RECOMMENDED VALUES FOR VARIOUS GAINS NOISE ADC DRIVER DISABLE\ PIN OPERATION ADA4899-1 MUX CIRCUIT CONSIDERATIONS PCB Layout Power Supply Bypassing Grounding OUTLINE DIMENSIONS ORDERING GUIDE