Datasheet AD712 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Precision, Low Cost, High Speed, BiFET Dual Op Amp |
| 页数 / 页 | 21 / 8 — 100. MAX J GRADE LIMIT. p (. B d. rees). ( 60. VS = 15V. 25°C. CURR S. … |
| 修订版 | I |
| 文件格式/大小 | PDF / 408 Kb |
| 文件语言 | 英语 |
100. MAX J GRADE LIMIT. p (. B d. rees). ( 60. VS = 15V. 25°C. CURR S. OOP. GAIN. ARG. PHASE. E 20. 2kΩ. 100pF. HAS. LOAD. –20. –10. 10k. 100k. 10M
文件文字版本
AD712
100 100 100 MAX J GRADE LIMIT 80 80 A) 75 ) p ( B d rees) ( 60 60 NT eg E VS = 15V IN D 25°C ( GA IN 50 40 40 CURR S OOP GAIN ARG IA -L PHASE M B N E E 20 2kΩ 20 UT P P O 100pF HAS IN 25 P LOAD 0 0 0
8
–20 –20 –10 –5 0 5 10
11 -00
10 100 1k 10k 100k 1M 10M
0 3-
COMMON MODE VOLTAGE (V)
823 00
FREQUENCY (Hz)
082 0 Figure 8. Input Bias Current vs. Common-Mode Voltage Figure 11. Open-Loop Gain and Phase Margin vs. Frequency
26 125 24 A) m 120 ( + OUTPUT CURRENT IT 22 ) IM B L d ( 115 NT 20 IN RL = 2kΩ GA 25°C URRE 18 110 C T OOP – OUTPUT CURRENT -L 16 N RCUI E 105 -CI OP 14 RT HO 100 S 12 10 95
2 09
–60 –40 –20 0 20 40 60 80 100 120 140
0
0 5 10 15 20
01 3- 3-
AMBIENT TEMPERATURE (°C)
82
SUPPLY VOLTAGE ± V
82 00 00 Figure 9. Short-Circuit Current Limit vs. Temperature Figure 12. Open-Loop Gain vs. Supply Voltage
5.0 110 100 B) d ) z H N ( + SUPPLY M 4.5 IO 80 ( CT TH JE ID W RE D Y 60 N L A 4.0 P B P U – SUPPLY IN S 40 R -GA E Y W IT 3.5 O N P U 20 VS = ±15V SUPPLIES WITH 1V p-p SINEWAVE 25°C 3.0
0
0
3
–60 –40 –20 0 20 40 60 80 100 120 140
01
10 100 1k 10k 100k 1M
01 3- 3-
TEMPERATURE (°C)
82
SUPPLY MODULATION FREQUENCY (Hz)
82 00 00 Figure 10. Unity-Gain Bandwidth vs. Temperature Figure 13. Power Supply Rejection vs. Frequency Rev. H | Page 7 of 20 Document Outline FEATURES GENERAL DESCRIPTION CONNECTION DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS SETTLING TIME OPTIMIZING SETTLING TIME OP AMP SETTLING TIME—A MATHEMATICAL MODEL APPLICATIONS INFORMATION GUARDING DAC CONVERTER APPLICATIONS NOISE CHARACTERISTICS DRIVING THE ANALOG INPUT OF AN ADC DRIVING A LARGE CAPACITIVE LOAD FILTERS ACTIVE FILTER APPLICATIONS SECOND-ORDER LOW-PASS FILTER 9-POLE CHEBYCHEV FILTER OUTLINE DIMENSIONS ORDERING GUIDE
100 100 100 MAX J GRADE LIMIT 80 80 A) 75 ) p ( B d rees) ( 60 60 NT eg E VS = 15V IN D 25°C ( GA IN 50 40 40 CURR S OOP GAIN ARG IA -L PHASE M B N E E 20 2kΩ 20 UT P P O 100pF HAS IN 25 P LOAD 0 0 0
8
–20 –20 –10 –5 0 5 10
11 -00
10 100 1k 10k 100k 1M 10M
0 3-
COMMON MODE VOLTAGE (V)
823 00
FREQUENCY (Hz)
082 0 Figure 8. Input Bias Current vs. Common-Mode Voltage Figure 11. Open-Loop Gain and Phase Margin vs. Frequency
26 125 24 A) m 120 ( + OUTPUT CURRENT IT 22 ) IM B L d ( 115 NT 20 IN RL = 2kΩ GA 25°C URRE 18 110 C T OOP – OUTPUT CURRENT -L 16 N RCUI E 105 -CI OP 14 RT HO 100 S 12 10 95
2 09
–60 –40 –20 0 20 40 60 80 100 120 140
0
0 5 10 15 20
01 3- 3-
AMBIENT TEMPERATURE (°C)
82
SUPPLY VOLTAGE ± V
82 00 00 Figure 9. Short-Circuit Current Limit vs. Temperature Figure 12. Open-Loop Gain vs. Supply Voltage
5.0 110 100 B) d ) z H N ( + SUPPLY M 4.5 IO 80 ( CT TH JE ID W RE D Y 60 N L A 4.0 P B P U – SUPPLY IN S 40 R -GA E Y W IT 3.5 O N P U 20 VS = ±15V SUPPLIES WITH 1V p-p SINEWAVE 25°C 3.0
0
0
3
–60 –40 –20 0 20 40 60 80 100 120 140
01
10 100 1k 10k 100k 1M
01 3- 3-
TEMPERATURE (°C)
82
SUPPLY MODULATION FREQUENCY (Hz)
82 00 00 Figure 10. Unity-Gain Bandwidth vs. Temperature Figure 13. Power Supply Rejection vs. Frequency Rev. H | Page 7 of 20 Document Outline FEATURES GENERAL DESCRIPTION CONNECTION DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS SETTLING TIME OPTIMIZING SETTLING TIME OP AMP SETTLING TIME—A MATHEMATICAL MODEL APPLICATIONS INFORMATION GUARDING DAC CONVERTER APPLICATIONS NOISE CHARACTERISTICS DRIVING THE ANALOG INPUT OF AN ADC DRIVING A LARGE CAPACITIVE LOAD FILTERS ACTIVE FILTER APPLICATIONS SECOND-ORDER LOW-PASS FILTER 9-POLE CHEBYCHEV FILTER OUTLINE DIMENSIONS ORDERING GUIDE