Datasheet ADA4841-1, ADA4841-2 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Low Power, Low Noise and Distortion, Rail-to-Rail Output Amplifier |
| 页数 / 页 | 20 / 7 — Data Sheet. ADA4841-1/ADA4841-2. TYPICAL PERFORMANCE CHARACTERISTICS. OUT … |
| 修订版 | G |
| 文件格式/大小 | PDF / 676 Kb |
| 文件语言 | 英语 |
Data Sheet. ADA4841-1/ADA4841-2. TYPICAL PERFORMANCE CHARACTERISTICS. OUT = 2V pp. S = 5V. G = +1. –40°C. +25°C. IN = 20mV p-p. G = +10
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Data Sheet ADA4841-1/ADA4841-2 TYPICAL PERFORMANCE CHARACTERISTICS
RL = 1 kΩ, unless otherwise noted.
3 3 V V OUT = 2V pp S = 5V G = +1 V V –40°C +25°C S = 5V IN = 20mV p-p G = +1 0 0 G = +10 –3 +125°C G = +2 –3 –6 GAIN (dB) –6 –9 NORMALIZED CLOSED-LOOP GAIN (dB) –12
05614-021
–9
05614-028
0.1 1 10 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 6. Large Signal Frequency Response vs. Gain Figure 9. Small Signal Frequency Response vs. Temperature
6 2 VIN = 20mV p-p 20pF 20pF VIN = 20mV p-p V G = +1 S = +5V WITH G = +1 VS = +3V VS =
±
5V VS = 5V 100
W
SNUBBER 1 3 B) 0 d N ( AI 0 –1 G P 0pF –2 -LOO 10pF D –3 GAIN (dB) E –3 LOS C –4 –6
026
–5 –9
05614- 05614-029
0.1 1 10 100 –6 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 7. Small Signal Frequency Response vs. Capacitive Load Figure 10. Small Signal Frequency Response vs. Supply Voltage
3 3 VIN = 20mV p-p G = –1 VS =
±
5V V G = +1 S = 5V G = +1 10mV p-p 0 G = +10 0 –3 –3 2V p-p 400mV p-p –6 GAIN (dB) 20mV p-p –6 –9 100mV p-p NORMALIZED CLOSED-LOOP GAIN (dB) –12
05614-027
–9
05614-014
0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 8. Small Signal Frequency Response vs. Gain Figure 11. Frequency Response for Various VOUT Rev. G | Page 7 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
RL = 1 kΩ, unless otherwise noted.
3 3 V V OUT = 2V pp S = 5V G = +1 V V –40°C +25°C S = 5V IN = 20mV p-p G = +1 0 0 G = +10 –3 +125°C G = +2 –3 –6 GAIN (dB) –6 –9 NORMALIZED CLOSED-LOOP GAIN (dB) –12
05614-021
–9
05614-028
0.1 1 10 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 6. Large Signal Frequency Response vs. Gain Figure 9. Small Signal Frequency Response vs. Temperature
6 2 VIN = 20mV p-p 20pF 20pF VIN = 20mV p-p V G = +1 S = +5V WITH G = +1 VS = +3V VS =
±
5V VS = 5V 100
W
SNUBBER 1 3 B) 0 d N ( AI 0 –1 G P 0pF –2 -LOO 10pF D –3 GAIN (dB) E –3 LOS C –4 –6
026
–5 –9
05614- 05614-029
0.1 1 10 100 –6 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 7. Small Signal Frequency Response vs. Capacitive Load Figure 10. Small Signal Frequency Response vs. Supply Voltage
3 3 VIN = 20mV p-p G = –1 VS =
±
5V V G = +1 S = 5V G = +1 10mV p-p 0 G = +10 0 –3 –3 2V p-p 400mV p-p –6 GAIN (dB) 20mV p-p –6 –9 100mV p-p NORMALIZED CLOSED-LOOP GAIN (dB) –12
05614-027
–9
05614-014
0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz)
Figure 8. Small Signal Frequency Response vs. Gain Figure 11. Frequency Response for Various VOUT Rev. G | Page 7 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