Datasheet ADA4891-1, ADA4891-2, ADA4891-3, ADA4891-4 (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | Low Cost CMOS, High Speed, Rail-to-Rail Amplifier (Quad) |
| Seiten / Seite | 24 / 8 — ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4. Data Sheet. TYPICAL PERFORMANCE … |
| Revision | F |
| Dateiformat / Größe | PDF / 714 Kb |
| Dokumentensprache | Englisch |
ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. G = –1 OR +2. N (. G = +1. G = –1. -LOO
Modelllinie für dieses Datenblatt
- ADA4891-2ARMZ ADA4891-2ARMZ-R7 ADA4891-2ARMZ-RL ADA4891-2ARZ ADA4891-2ARZ-R7 ADA4891-2ARZ-RL ADA4891-2WARMZ-R7
Textversion des Dokuments
ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, al plots are characterized for the ADA4891-1, ADA4891-2, ADA4891-3, and ADA4891-4. For the ADA4891-1 and ADA4891-2, the typical RF value is 604 Ω. For the ADA4891-3 and ADA4891-4, the typical RF value is 453 Ω.
4 5 3 4 ) B) 2 3 d dB G = –1 OR +2 ( N ( 1 2 IN G = +1 AI 0 1 G GA P 0 –1 G = +1 G = –1 –1 -LOO –2 OR +2 -LOOP D D E –2 –3 E –3 LOS –4 G = +10 LOS C G = +5 –4 C G = +5 D –5 D –5 –6 LIZE LIZE –6 A A –7 M M –7 G = +10 OR –8 V V S = 5V OR –8 S = 5V N V N VOUT = 200mV p-p –9 OUT = 200mV p-p –9 R R L = 1kΩ L = 1kΩ –10 –10 0.1 1 10 100 1k 0.1 1 10 100 1k
076 028
FREQUENCY (MHz) FREQUENCY (MHz)
08054- 08054- Figure 7. Small-Signal Frequency Response vs. Gain, VS = 5 V, Figure 10. Smal -Signal Frequency Response vs. Gain, VS = 5 V, ADA4891-1/ADA4891-2 ADA4891-3/ADA4891-4
6 V 6 S = 2.7V VS = 3V V 3 S = 2.7V V 3 S = 3V ) B) 0 d dB ( 0 V N ( S = 5V V IN S = 5V AI –3 G GA –3 P -LOO –6 -LOOP –6 D D E E LOS –9 LOS –9 C C G = +1 –12 G = +1 –12 VOUT = 200mV p-p VOUT = 200mV p-p RL = 1kΩ RL = 1kΩ –15 –15 0.1 1 10 100 1k 0.1 1 10 100 1k
077 029
FREQUENCY (MHz) FREQUENCY (MHz)
08054- 08054- Figure 8. Smal -Signal Frequency Response vs. Supply Voltage, Figure 11. Smal -Signal Frequency Response vs. Supply Voltage, ADA4891-1/ADA4891-2 ADA4891-3/ADA4891-4
5 5 +125°C +85°C 4 4 +25°C +25°C 0°C 3 3 ) –40°C B) +85°C d 0°C dB 2 ( N ( +125°C 2 IN AI G 1 GA 1 P 0 –40°C -LOO 0 -LOOP D D E E –1 –1 LOS LOS C C –2 –2 V V S = 5V S = 5V G = +1 –3 G = +1 –3 V V OUT = 200mV p-p OUT = 200mV p-p R R L = 1kΩ L = 1kΩ –4 –4 0.1 1 10 100 1k
030
0.1 1 10 100 1k
078
FREQUENCY (MHz) FREQUENCY (MHz)
08054- 08054- Figure 9. Smal -Signal Frequency Response vs. Temperature, VS = 5 V, Figure 12. Smal -Signal Frequency Response vs. Temperature, VS = 5 V, ADA4891-1/ADA4891-2 ADA4891-3/ADA4891-4 Rev. F | Page 8 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION CONNECTION DIAGRAMS REVISION HISTORY SPECIFICATIONS 5 V OPERATION 3 V OPERATION ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION USING THE ADA4891-1/ADA4891-2/ADA4891-3/ ADA4891-4 WIDEBAND, NONINVERTING GAIN OPERATION WIDEBAND, INVERTING GAIN OPERATION RECOMMENDED VALUES EFFECT OF RF ON 0.1 dB GAIN FLATNESS DRIVING CAPACITIVE LOADS TERMINATING UNUSED AMPLIFIERS DISABLE FEATURE (ADA4891-3 ONLY) SINGLE-SUPPLY OPERATION VIDEO RECONSTRUCTION FILTER MULTIPLEXER LAYOUT, GROUNDING, AND BYPASSING POWER SUPPLY BYPASSING GROUNDING INPUT AND OUTPUT CAPACITANCE INPUT-TO-OUTPUT COUPLING LEAKAGE CURRENTS OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS
Unless otherwise noted, al plots are characterized for the ADA4891-1, ADA4891-2, ADA4891-3, and ADA4891-4. For the ADA4891-1 and ADA4891-2, the typical RF value is 604 Ω. For the ADA4891-3 and ADA4891-4, the typical RF value is 453 Ω.
4 5 3 4 ) B) 2 3 d dB G = –1 OR +2 ( N ( 1 2 IN G = +1 AI 0 1 G GA P 0 –1 G = +1 G = –1 –1 -LOO –2 OR +2 -LOOP D D E –2 –3 E –3 LOS –4 G = +10 LOS C G = +5 –4 C G = +5 D –5 D –5 –6 LIZE LIZE –6 A A –7 M M –7 G = +10 OR –8 V V S = 5V OR –8 S = 5V N V N VOUT = 200mV p-p –9 OUT = 200mV p-p –9 R R L = 1kΩ L = 1kΩ –10 –10 0.1 1 10 100 1k 0.1 1 10 100 1k
076 028
FREQUENCY (MHz) FREQUENCY (MHz)
08054- 08054- Figure 7. Small-Signal Frequency Response vs. Gain, VS = 5 V, Figure 10. Smal -Signal Frequency Response vs. Gain, VS = 5 V, ADA4891-1/ADA4891-2 ADA4891-3/ADA4891-4
6 V 6 S = 2.7V VS = 3V V 3 S = 2.7V V 3 S = 3V ) B) 0 d dB ( 0 V N ( S = 5V V IN S = 5V AI –3 G GA –3 P -LOO –6 -LOOP –6 D D E E LOS –9 LOS –9 C C G = +1 –12 G = +1 –12 VOUT = 200mV p-p VOUT = 200mV p-p RL = 1kΩ RL = 1kΩ –15 –15 0.1 1 10 100 1k 0.1 1 10 100 1k
077 029
FREQUENCY (MHz) FREQUENCY (MHz)
08054- 08054- Figure 8. Smal -Signal Frequency Response vs. Supply Voltage, Figure 11. Smal -Signal Frequency Response vs. Supply Voltage, ADA4891-1/ADA4891-2 ADA4891-3/ADA4891-4
5 5 +125°C +85°C 4 4 +25°C +25°C 0°C 3 3 ) –40°C B) +85°C d 0°C dB 2 ( N ( +125°C 2 IN AI G 1 GA 1 P 0 –40°C -LOO 0 -LOOP D D E E –1 –1 LOS LOS C C –2 –2 V V S = 5V S = 5V G = +1 –3 G = +1 –3 V V OUT = 200mV p-p OUT = 200mV p-p R R L = 1kΩ L = 1kΩ –4 –4 0.1 1 10 100 1k
030
0.1 1 10 100 1k
078
FREQUENCY (MHz) FREQUENCY (MHz)
08054- 08054- Figure 9. Smal -Signal Frequency Response vs. Temperature, VS = 5 V, Figure 12. Smal -Signal Frequency Response vs. Temperature, VS = 5 V, ADA4891-1/ADA4891-2 ADA4891-3/ADA4891-4 Rev. F | Page 8 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION CONNECTION DIAGRAMS REVISION HISTORY SPECIFICATIONS 5 V OPERATION 3 V OPERATION ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION USING THE ADA4891-1/ADA4891-2/ADA4891-3/ ADA4891-4 WIDEBAND, NONINVERTING GAIN OPERATION WIDEBAND, INVERTING GAIN OPERATION RECOMMENDED VALUES EFFECT OF RF ON 0.1 dB GAIN FLATNESS DRIVING CAPACITIVE LOADS TERMINATING UNUSED AMPLIFIERS DISABLE FEATURE (ADA4891-3 ONLY) SINGLE-SUPPLY OPERATION VIDEO RECONSTRUCTION FILTER MULTIPLEXER LAYOUT, GROUNDING, AND BYPASSING POWER SUPPLY BYPASSING GROUNDING INPUT AND OUTPUT CAPACITANCE INPUT-TO-OUTPUT COUPLING LEAKAGE CURRENTS OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS