Datasheet OP490 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Low Voltage, Micropower, Quad Operational Amplifier |
| 页数 / 页 | 16 / 6 — OP490. TYPICAL PERFORMANCE CHARACTERISTICS. 0.4. VS = ±15V. 0.3. E G. A T … |
| 修订版 | E |
| 文件格式/大小 | PDF / 225 Kb |
| 文件语言 | 英语 |
OP490. TYPICAL PERFORMANCE CHARACTERISTICS. 0.4. VS = ±15V. 0.3. E G. A T L O. URRE. 0.2. F F. 0.1. T O. S = ±1.5V. –75. –50. –25. 125. TEMPERATURE (°C)
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OP490 TYPICAL PERFORMANCE CHARACTERISTICS 0.4 90 VS = ±15V ) 80 ) A A 0.3 µ (m ( E G NT 70 A T L O URRE V 0.2 C 60 Y ET L S P F F UP VS = ±15V O S 50 T AL PU 0.1 T O IN V T S = ±1.5V 40 2
4
30
7 00
–75 –50 –25 0 25 50 75 125
00 8-
–75 –50 –25 0 25 50 75 125
8- 30
TEMPERATURE (°C)
30 00
TEMPERATURE (°C)
00 Figure 4. Input Offset Voltage vs. Temperature Figure 7. Total Supply Current vs. Temperature
1.6 600 T V A = 25°C S = ±15V R 1.4 L = 10kΩ 500 25°C A) n ) ( 1.2 V T N /m 400 (V RRE 1.0 IN 85°C CU GA T 300 E OP S 0.8 F O 125°C F -L O N 200 E UT 0.6 P O INP 100 0.4 0.2 0
8 05 0
–75 –50 –25 0 25 50 75 125
00
0 5 10 15 20 25 30
8- 8- 30 30
TEMPERATURE (°C) SINGLE-SUPPLY VOLTAGE (V)
00 00 Figure 5. Input Offset Current vs. Temperature Figure 8. Open-Loop Gain vs. Single-Supply Voltage
4.8 140 VS = ±15V VS = ±15V TA = 25°C 120 4.6 RL = 10kΩ A) n ) 100 0 ( B 4.4 d NT ( GAIN rees) E IN 80 eg 45 GA (D 4.2 T CURR PHASE IF OOP AS 60 90 H -L S BI N E 4.0 E UT AS P OP 40 135 H IN P 3.8 20 180 3.6 0
06 09 0
–75 –50 –25 0 25 50 75 125 0.1 1 10 100 1k 10k 100k
0 8- 8- 30 30
TEMPERATURE (°C) FREQUENCY (Hz)
00 00 Figure 6. Input Bias Current vs. Temperature Figure 9. Open-Loop Gain and Phase Shift vs. Frequency Rev. E | Page 6 of 16 Document Outline FEATURES GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION BATTERY-POWERED APPLICATIONS SINGLE-SUPPLY OUTPUT VOLTAGE RANGE INPUT VOLTAGE PROTECTION MICROPOWER VOLTAGE-CONTROLLED OSCILLATOR MICROPOWER SINGLE-SUPPLY QUAD VOLTAGE-OUTPUT 8-BIT DAC HIGH OUTPUT AMPLIFIER SINGLE-SUPPLY MICROPOWER QUAD PROGRAMMABLE GAIN AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE
4
30
7 00
–75 –50 –25 0 25 50 75 125
00 8-
–75 –50 –25 0 25 50 75 125
8- 30
TEMPERATURE (°C)
30 00
TEMPERATURE (°C)
00 Figure 4. Input Offset Voltage vs. Temperature Figure 7. Total Supply Current vs. Temperature
1.6 600 T V A = 25°C S = ±15V R 1.4 L = 10kΩ 500 25°C A) n ) ( 1.2 V T N /m 400 (V RRE 1.0 IN 85°C CU GA T 300 E OP S 0.8 F O 125°C F -L O N 200 E UT 0.6 P O INP 100 0.4 0.2 0
8 05 0
–75 –50 –25 0 25 50 75 125
00
0 5 10 15 20 25 30
8- 8- 30 30
TEMPERATURE (°C) SINGLE-SUPPLY VOLTAGE (V)
00 00 Figure 5. Input Offset Current vs. Temperature Figure 8. Open-Loop Gain vs. Single-Supply Voltage
4.8 140 VS = ±15V VS = ±15V TA = 25°C 120 4.6 RL = 10kΩ A) n ) 100 0 ( B 4.4 d NT ( GAIN rees) E IN 80 eg 45 GA (D 4.2 T CURR PHASE IF OOP AS 60 90 H -L S BI N E 4.0 E UT AS P OP 40 135 H IN P 3.8 20 180 3.6 0
06 09 0
–75 –50 –25 0 25 50 75 125 0.1 1 10 100 1k 10k 100k
0 8- 8- 30 30
TEMPERATURE (°C) FREQUENCY (Hz)
00 00 Figure 6. Input Bias Current vs. Temperature Figure 9. Open-Loop Gain and Phase Shift vs. Frequency Rev. E | Page 6 of 16 Document Outline FEATURES GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION BATTERY-POWERED APPLICATIONS SINGLE-SUPPLY OUTPUT VOLTAGE RANGE INPUT VOLTAGE PROTECTION MICROPOWER VOLTAGE-CONTROLLED OSCILLATOR MICROPOWER SINGLE-SUPPLY QUAD VOLTAGE-OUTPUT 8-BIT DAC HIGH OUTPUT AMPLIFIER SINGLE-SUPPLY MICROPOWER QUAD PROGRAMMABLE GAIN AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE