Datasheet ADA4895-1, ADA4895-2 (Analog Devices) - 10
| Fabricante | Analog Devices |
| Descripción | Low Power, 1 nV/√Hz, G ≥ 10 Stable, Rail-to-Rail Output Amplifier |
| Páginas / Página | 24 / 10 — ADA4895-1/ADA4895-2. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. S = … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 599 Kb |
| Idioma del documento | Inglés |
ADA4895-1/ADA4895-2. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. S = ±2.5V. S = ±1.5V. VS = ±1.5V. VS = ±2.5V. S = ±5.0V. N (. -LOO
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ADA4895-1/ADA4895-2 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VS = ±2.5 V, G = +10, RF = 249 Ω, RL = 1 kΩ to midsupply, unless otherwise noted.
3 2 V V S = ±2.5V S = ±1.5V VS = ±1.5V VS = ±2.5V B) 2 B) d V d 1 ( S = ±5.0V IN N ( 1 AI GA G 0 P P 0 -LOO -LOO –1 D D E E V –1 S = ±5.0V LOS LOS –2 C –2 C D D LIZE –3 LIZE –3 A A M M OR –4 OR –4 N N VOUT = 200mV p-p VOUT = 2V p-p –5 –5 0.1 1 10 100 1000
006
0.1 1 10 100 1000
010
FREQUENCY (MHz)
10186-
FREQUENCY (MHz)
10186- Figure 8. Small Signal Frequency Response vs. Supply Voltage Figure 11. Large Signal Frequency Response vs. Supply Voltage
8 3 G = –10 G = +10 6 B) B) 2 d d N ( N ( 4 AI AI 1 G G = +10 G P 2 P G = –10 0 -LOO -LOO 0 G = –20 D D E E –1 –2 LOS LOS C C D –2 D –4 G = –20 LIZE LIZE A –3 A –6 M M OR OR N –8 –4 N RF = 1kΩ RF = 1kΩ VOUT = 200mV p-p VOUT = 2V p-p –10 –5 0.1 1 10 100 1000
005
0.1 1 10 100 1000
009
FREQUENCY (MHz) FREQUENCY (MHz)
10186- 10186- Figure 9. Small Signal Frequency Response vs. Gain Figure 12. Large Signal Frequency Response vs. Gain
4 3 V –40°C OUT = 400mV p-p V 3 OUT = 100mV p-p B) B) 2 d d +25°C N ( 2 N ( AI AI +125°C 1 G G P 1 P 0 -LOO -LOO 0 D D E E –1 –1 V LOS LOS OUT = 2V p-p C C D –2 D –2 LIZE LIZE A –3 –3 A M M VOUT = 1V p-p OR OR N –4 –4 N VOUT = 200mV p-p –5 –5 0.1 1 10 100 1000
007
0.1 1 10 100 1000
008
FREQUENCY (MHz)
10186-
FREQUENCY (MHz)
10186- Figure 10. Small Signal Frequency Response vs. Temperature Figure 13. Frequency Response for Various Output Voltages Rev. B | Page 10 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS COMPANION PRODUCTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±5 V (OR +10 V) SUPPLY ±2.5 V (OR +5 V) SUPPLY ±1.5 V (OR +3 V) SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION AMPLIFIER DESCRIPTION INPUT PROTECTION DISABLE OPERATION DC ERRORS BIAS CURRENT CANCELLATION NOISE CONSIDERATIONS APPLICATIONS INFORMATION USING THE ADA4895-1/ADA4895-2 AT A GAIN < +10 HIGH GAIN BANDWIDTH APPLICATION FEEDBACK CAPACITOR APPLICATION WIDEBAND PHOTOMULTIPLIER PREAMPLIFIER LAYOUT CONSIDERATIONS Ground Plane Power Supply Bypassing OUTLINE DIMENSIONS ORDERING GUIDE
TA = 25°C, VS = ±2.5 V, G = +10, RF = 249 Ω, RL = 1 kΩ to midsupply, unless otherwise noted.
3 2 V V S = ±2.5V S = ±1.5V VS = ±1.5V VS = ±2.5V B) 2 B) d V d 1 ( S = ±5.0V IN N ( 1 AI GA G 0 P P 0 -LOO -LOO –1 D D E E V –1 S = ±5.0V LOS LOS –2 C –2 C D D LIZE –3 LIZE –3 A A M M OR –4 OR –4 N N VOUT = 200mV p-p VOUT = 2V p-p –5 –5 0.1 1 10 100 1000
006
0.1 1 10 100 1000
010
FREQUENCY (MHz)
10186-
FREQUENCY (MHz)
10186- Figure 8. Small Signal Frequency Response vs. Supply Voltage Figure 11. Large Signal Frequency Response vs. Supply Voltage
8 3 G = –10 G = +10 6 B) B) 2 d d N ( N ( 4 AI AI 1 G G = +10 G P 2 P G = –10 0 -LOO -LOO 0 G = –20 D D E E –1 –2 LOS LOS C C D –2 D –4 G = –20 LIZE LIZE A –3 A –6 M M OR OR N –8 –4 N RF = 1kΩ RF = 1kΩ VOUT = 200mV p-p VOUT = 2V p-p –10 –5 0.1 1 10 100 1000
005
0.1 1 10 100 1000
009
FREQUENCY (MHz) FREQUENCY (MHz)
10186- 10186- Figure 9. Small Signal Frequency Response vs. Gain Figure 12. Large Signal Frequency Response vs. Gain
4 3 V –40°C OUT = 400mV p-p V 3 OUT = 100mV p-p B) B) 2 d d +25°C N ( 2 N ( AI AI +125°C 1 G G P 1 P 0 -LOO -LOO 0 D D E E –1 –1 V LOS LOS OUT = 2V p-p C C D –2 D –2 LIZE LIZE A –3 –3 A M M VOUT = 1V p-p OR OR N –4 –4 N VOUT = 200mV p-p –5 –5 0.1 1 10 100 1000
007
0.1 1 10 100 1000
008
FREQUENCY (MHz)
10186-
FREQUENCY (MHz)
10186- Figure 10. Small Signal Frequency Response vs. Temperature Figure 13. Frequency Response for Various Output Voltages Rev. B | Page 10 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS COMPANION PRODUCTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±5 V (OR +10 V) SUPPLY ±2.5 V (OR +5 V) SUPPLY ±1.5 V (OR +3 V) SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION AMPLIFIER DESCRIPTION INPUT PROTECTION DISABLE OPERATION DC ERRORS BIAS CURRENT CANCELLATION NOISE CONSIDERATIONS APPLICATIONS INFORMATION USING THE ADA4895-1/ADA4895-2 AT A GAIN < +10 HIGH GAIN BANDWIDTH APPLICATION FEEDBACK CAPACITOR APPLICATION WIDEBAND PHOTOMULTIPLIER PREAMPLIFIER LAYOUT CONSIDERATIONS Ground Plane Power Supply Bypassing OUTLINE DIMENSIONS ORDERING GUIDE