Datasheet ADA4898-1, ADA4898-2 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | High Voltage, Low Noise, Low Distortion, Unity Gain Stable, High Speed, Dual 8-Lead Op Amp |
| 页数 / 页 | 20 / 7 — Data Sheet. ADA4898-1/ADA4898-2. TYPICAL PERFORMANCE CHARACTERISTICS. G = … |
| 修订版 | E |
| 文件格式/大小 | PDF / 433 Kb |
| 文件语言 | 英语 |
Data Sheet. ADA4898-1/ADA4898-2. TYPICAL PERFORMANCE CHARACTERISTICS. G = +1. RF = 100Ω. RF = 0Ω. (dB. F = 0Ω. G = +2. -LOOP. F = 100Ω. LOS
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Data Sheet ADA4898-1/ADA4898-2 TYPICAL PERFORMANCE CHARACTERISTICS 3 3 G = +1 2 G = +1 2 ) RF = 100Ω RF = 0Ω ) G = +1 1 1 R (dB F = 0Ω 0 (dB G = +1 IN 0 IN RF = 100Ω –1 GA –1 GA –2 –2 –3 G = +2 G = +2 -LOOP R –3 F = 100Ω -LOOP R –4 F = 100Ω ED –4 ED –5 –5 LOS G = +5 –6 LOS C R –6 D F = 100Ω C –7 D –7 G = +5 LIZE –8 LIZE –8 A A RF = 100Ω M –9 M –9 OR –10 N R OR –10 L = 1kΩ N RL = 1kΩ –11 VOUT = 100mV p-p –11 V V OUT = 2V p-p V –12 S = ±15V –12 S = ±15V 1 10 100
004
1 10 100
007
FREQUENCY (MHz) FREQUENCY (MHz)
07037- 07037- Figure 7. Small Signal Frequency Response for Various Gains Figure 10. Large Signal Frequency Response for Various Gains
3 1 2 0 RL = 1kΩ 1 RL = 1kΩ –1 0 ) –2 –1 ) (dB –2 –3 (dB IN IN RL = 200Ω –3 RL = 100Ω –4 RL = 100Ω GA –4 GA –5 –5 RL = 200Ω –6 -LOOP –6 -LOOP ED –7 ED –7 LOS –8 –8 LOS C C –9 –9 –10 G = +1 –10 G = +1 –11 VOUT = 100mV p-p –11 VOUT = 2V p-p VS = ±15V VS = ±15V –12 –12 1 10 100
005
1 10 100
008
FREQUENCY (MHz) FREQUENCY (MHz)
07037- 07037- Figure 8. Small Signal Frequency Response for Various Loads Figure 11. Large Signal Frequency Response for Various Loads
2 2 T TA = +105°C 1 A = +105°C TA = +85°C 1 0 0 TA = +85°C –1 –1 ) ) –2 –2 (dB TA = +25°C (dB TA = +25°C IN –3 IN –3 –4 GA TA = 0°C –4 GA –5 –5 T -LOOP –6 A = –40°C -LOOP –6 TA = 0°C ED –7 ED –7 LOS –8 LOS –8 TA = –40°C C C –9 –9 G = +1 –10 G = +1 R –10 L = 1kΩ RL = 1kΩ –11 VOUT = 100mV p-p –11 VOUT = 2V p-p VS = ±15V VS = ±15V –12 –12 1 10 100
006
1 10 100
009
FREQUENCY (MHz) FREQUENCY (MHz)
07037- 07037- Figure 9. Small Signal Frequency Response for Various Temperatures Figure 12. Large Signal Frequency Response for Various Temperatures Rev. E | Page 7 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V SUPPLY ±5 V SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION (POWER-DOWN) PIN FOR THE ADA4898-1 APPLICATIONS INFORMATION HIGHER FEEDBACK RESISTOR GAIN OPERATION RECOMMENDED VALUES FOR VARIOUS GAINS NOISE CIRCUIT CONSIDERATIONS PCB LAYOUT POWER SUPPLY BYPASSING GROUNDING OUTLINE DIMENSIONS ORDERING GUIDE NOTES NOTES NOTES
004
1 10 100
007
FREQUENCY (MHz) FREQUENCY (MHz)
07037- 07037- Figure 7. Small Signal Frequency Response for Various Gains Figure 10. Large Signal Frequency Response for Various Gains
3 1 2 0 RL = 1kΩ 1 RL = 1kΩ –1 0 ) –2 –1 ) (dB –2 –3 (dB IN IN RL = 200Ω –3 RL = 100Ω –4 RL = 100Ω GA –4 GA –5 –5 RL = 200Ω –6 -LOOP –6 -LOOP ED –7 ED –7 LOS –8 –8 LOS C C –9 –9 –10 G = +1 –10 G = +1 –11 VOUT = 100mV p-p –11 VOUT = 2V p-p VS = ±15V VS = ±15V –12 –12 1 10 100
005
1 10 100
008
FREQUENCY (MHz) FREQUENCY (MHz)
07037- 07037- Figure 8. Small Signal Frequency Response for Various Loads Figure 11. Large Signal Frequency Response for Various Loads
2 2 T TA = +105°C 1 A = +105°C TA = +85°C 1 0 0 TA = +85°C –1 –1 ) ) –2 –2 (dB TA = +25°C (dB TA = +25°C IN –3 IN –3 –4 GA TA = 0°C –4 GA –5 –5 T -LOOP –6 A = –40°C -LOOP –6 TA = 0°C ED –7 ED –7 LOS –8 LOS –8 TA = –40°C C C –9 –9 G = +1 –10 G = +1 R –10 L = 1kΩ RL = 1kΩ –11 VOUT = 100mV p-p –11 VOUT = 2V p-p VS = ±15V VS = ±15V –12 –12 1 10 100
006
1 10 100
009
FREQUENCY (MHz) FREQUENCY (MHz)
07037- 07037- Figure 9. Small Signal Frequency Response for Various Temperatures Figure 12. Large Signal Frequency Response for Various Temperatures Rev. E | Page 7 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V SUPPLY ±5 V SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION (POWER-DOWN) PIN FOR THE ADA4898-1 APPLICATIONS INFORMATION HIGHER FEEDBACK RESISTOR GAIN OPERATION RECOMMENDED VALUES FOR VARIOUS GAINS NOISE CIRCUIT CONSIDERATIONS PCB LAYOUT POWER SUPPLY BYPASSING GROUNDING OUTLINE DIMENSIONS ORDERING GUIDE NOTES NOTES NOTES