Datasheet ADA4850-1, ADA4850-2 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | High Speed, Rail-to-Rail Output Op Amp with Ultralow Power-Down |
| Páginas / Página | 14 / 6 — ADA4850-1/ADA4850-2. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. G = … |
| Revisión | D |
| Formato / tamaño de archivo | PDF / 367 Kb |
| Idioma del documento | Inglés |
ADA4850-1/ADA4850-2. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. G = +1. 6pF. VS = 5V. RL = 150. RL = 1k. VOUT = 0.1V p-p. ) B d
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ADA4850-1/ADA4850-2 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, RF = 0 Ω for G = +1, RF = 1 kΩ for G > +1, RL = 1 kΩ, unless otherwise noted.
4 1 G = +1 6pF VS = 5V 3 VS = 5V RL = 150 RL = 1k 0 VOUT = 0.1V p-p 2 VOUT = 0.1V p-p ) B d 1 GAIN (dB) –1 G = –1 ( IN 0 -LOOP –2 G = +2 D 1pF –1 E OOP GA -L –3 –2 0pF CLOS D OSED G = +10 L –3 –4 C –4 –5 –5 NORMALIZE –6 –6 1 10 100 300 1 10 100 FREQUENCY (MHz)
05320-007
FREQUENCY (MHz)
05320-044 Figure 5. Small Signal Frequency Response for Various Gains Figure 8. Small Signal Frequency Response for Various Capacitor Loads
2 6.2 VS = 5V 1 R G = +2 L = 150 6.1 RL = 150 0 6.0 –1 5.9 GAIN (dB) B) d V –2 R S = 5V, VOUT = 2V p-p L = 1k 5.8 V -LOOP S = 5V, VOUT = 1.4V p-p D GAIN ( E –3 5.7 VS = 3V, VOUT = 0.5V p-p CLOS V –4 S = 5V, VOUT = 0.1V p-p 5.6 VS = 5V –5 G = +1 5.5 VOUT = 0.1V p-p –6 5.4 1 10 100 1000 100k 1M 10M 100M FREQUENCY (MHz) FREQUENCY (Hz)
05320-045 05320-047 Figure 6. Small Signal Frequency Response for Various Loads Figure 9. 0.1 dB Flatness Response
3 1 VS = 5V 2 G = +1 0 V V OUT = 0.5V p-p S = 3V 1 –1 RL = 150 0 –2 –1 GAIN (dB) R V –3 L = 1k S = 5V –2 -LOOP D E –4 –3 CLOSED-LOOP GAIN (dB) CLOS –5 –4 G = +1 –5 R –6 L = 150 VOUT = 0.1V p-p –6 –7 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
05320-046 05320-048 Figure 7. Small Signal Frequency Response for Various Supplies Figure 10. Large Frequency Response for Various Loads Rev. D | Page 6 of 14 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS SPECIFICATIONS WITH +3 V SUPPLY SPECIFICATIONS WITH +5 V SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT DESCRIPTION HEADROOM AND OVERDRIVE RECOVERY CONSIDERATIONS Input Output OPERATING THE ADA4850-1/ADA4850-2 ON BIPOLAR SUPPLIES POWER-DOWN PINS OUTLINE DIMENSIONS ORDERING GUIDE
TA = 25°C, RF = 0 Ω for G = +1, RF = 1 kΩ for G > +1, RL = 1 kΩ, unless otherwise noted.
4 1 G = +1 6pF VS = 5V 3 VS = 5V RL = 150 RL = 1k 0 VOUT = 0.1V p-p 2 VOUT = 0.1V p-p ) B d 1 GAIN (dB) –1 G = –1 ( IN 0 -LOOP –2 G = +2 D 1pF –1 E OOP GA -L –3 –2 0pF CLOS D OSED G = +10 L –3 –4 C –4 –5 –5 NORMALIZE –6 –6 1 10 100 300 1 10 100 FREQUENCY (MHz)
05320-007
FREQUENCY (MHz)
05320-044 Figure 5. Small Signal Frequency Response for Various Gains Figure 8. Small Signal Frequency Response for Various Capacitor Loads
2 6.2 VS = 5V 1 R G = +2 L = 150 6.1 RL = 150 0 6.0 –1 5.9 GAIN (dB) B) d V –2 R S = 5V, VOUT = 2V p-p L = 1k 5.8 V -LOOP S = 5V, VOUT = 1.4V p-p D GAIN ( E –3 5.7 VS = 3V, VOUT = 0.5V p-p CLOS V –4 S = 5V, VOUT = 0.1V p-p 5.6 VS = 5V –5 G = +1 5.5 VOUT = 0.1V p-p –6 5.4 1 10 100 1000 100k 1M 10M 100M FREQUENCY (MHz) FREQUENCY (Hz)
05320-045 05320-047 Figure 6. Small Signal Frequency Response for Various Loads Figure 9. 0.1 dB Flatness Response
3 1 VS = 5V 2 G = +1 0 V V OUT = 0.5V p-p S = 3V 1 –1 RL = 150 0 –2 –1 GAIN (dB) R V –3 L = 1k S = 5V –2 -LOOP D E –4 –3 CLOSED-LOOP GAIN (dB) CLOS –5 –4 G = +1 –5 R –6 L = 150 VOUT = 0.1V p-p –6 –7 1 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz)
05320-046 05320-048 Figure 7. Small Signal Frequency Response for Various Supplies Figure 10. Large Frequency Response for Various Loads Rev. D | Page 6 of 14 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS SPECIFICATIONS WITH +3 V SUPPLY SPECIFICATIONS WITH +5 V SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT DESCRIPTION HEADROOM AND OVERDRIVE RECOVERY CONSIDERATIONS Input Output OPERATING THE ADA4850-1/ADA4850-2 ON BIPOLAR SUPPLIES POWER-DOWN PINS OUTLINE DIMENSIONS ORDERING GUIDE