Datasheet AD8230 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | 16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier |
| 页数 / 页 | 17 / 8 — AD8230. NORMALIZED FOR V. –856mV, +8.2V. 0V, +8.4V. +592mV, +8.2V. REF = … |
| 修订版 | B |
| 文件格式/大小 | PDF / 371 Kb |
| 文件语言 | 英语 |
AD8230. NORMALIZED FOR V. –856mV, +8.2V. 0V, +8.4V. +592mV, +8.2V. REF = 0V. V (. VS = ±8V. E R. –812mV, +5V. 0V, +5.5V +644mV, +5V. G A
文件文字版本
AD8230 40 10 NORMALIZED FOR V ) –856mV, +8.2V 0V, +8.4V +592mV, +8.2V REF = 0V V ( 30 E 8 G VS = ±8V N 6 I) A T 20 R E R 4 –812mV, +5V V G 0V, +5.5V +644mV, +5V A (µ 10 T E L 2 G A VO VS = ±5V 0 LT E 0 D O O V T –10 -M –2 E N O FS –4 –652mV, –5V F M 0V, –5.5V +800mV, –5V O –20 M O C –6 T –30 U
10 13 0
P –8
0 3- 3-
IN
06
–616mV, –8.2V 0V, –8.4V +840mV, –8.2V
06
–40
05
–10
05
–1.5 –1.0 –0.5 0 0.5 1.0 1.5 –1000 –800 –600 –400 –200 0 200 400 600 800 1000 VREF (V) OUTPUT VOLTAGE (mV)
Figure 10. Offset Voltage (RTI) vs. Reference Voltage Figure 13. Input Common-Mode Voltage Range vs. Output Voltage, G = 2
130 10 ) CMR WITH NO SOURCE IMBALANCE V –7.9V, +8V VS = ±8V +7.9V, +8V 120 ( E 8 G –4.9V, +5V +4.88V, +5V 110 6 RAN E 4 100 AG V T S = ±5V L 2 B) O d 90 V R ( 0 DE 80 O CM M –2 N- 70 CMR WITH 1kΩ SOURCE IMBALANCE O M –4 M 60 CO –6 –4.9V, –5V +4.88V, –5V 50 UT
4 11 0
–8
-01 3-
INP –7.9V, –8V +7.9V, –8V
06 063
40
05
–10
05
10 100 1k 10k –10 –8 –6 –4 –2 0 2 4 6 8 10 FREQUENCY (Hz) OUTPUT VOLTAGE (V)
Figure 11. Common-Mode Rejection (CMR) vs. Frequency Figure 14. Input Common-Mode Voltage Range vs. Output Voltage, G = 10
130 10 ) V –7.9V, +8V +7.9V, +8V 128 ( E 8 G VS = ±8V 126 6 RAN –4.8V, +5.5V +4.8V, +5.5V 124 E 4 AG T 122 L 2 B) O d V VS = ±5V R ( 120 ±5V SUPPLY 0 DE O CM 118 M –2 N- ±8V SUPPLY O 116 M –4 M –4.8V, –5.5V +4.8V, –5.5V 114 CO –6 UT
5
112
12 0
–8
-01 3-
INP
06
–7.9V, –8V +7.9V, –8V
063
110
05
–10
05
0 2 4 6 8 10 12 –10 –8 –6 –4 –2 0 2 4 6 8 10 SOURCE IMPEDANCE (kΩ) OUTPUT VOLTAGE (V)
Figure 12. Common-Mode Rejection (CMR) vs. Figure 15. Input Common-Mode Voltage Range vs. Output Voltage, G = 100 Source Impedance, 1.1 μF Across Input Pins Rev. B | Page 7 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SETTING THE GAIN LEVEL-SHIFTING THE OUTPUT SOURCE IMPEDANCE AND INPUT SETTLING TIME INPUT VOLTAGE RANGE INPUT PROTECTION POWER SUPPLY BYPASSING POWER SUPPLY BYPASSING FOR MULTIPLE CHANNEL SYSTEMS LAYOUT APPLICATIONS OUTLINE DIMENSIONS ORDERING GUIDE
10 13 0
P –8
0 3- 3-
IN
06
–616mV, –8.2V 0V, –8.4V +840mV, –8.2V
06
–40
05
–10
05
–1.5 –1.0 –0.5 0 0.5 1.0 1.5 –1000 –800 –600 –400 –200 0 200 400 600 800 1000 VREF (V) OUTPUT VOLTAGE (mV)
Figure 10. Offset Voltage (RTI) vs. Reference Voltage Figure 13. Input Common-Mode Voltage Range vs. Output Voltage, G = 2
130 10 ) CMR WITH NO SOURCE IMBALANCE V –7.9V, +8V VS = ±8V +7.9V, +8V 120 ( E 8 G –4.9V, +5V +4.88V, +5V 110 6 RAN E 4 100 AG V T S = ±5V L 2 B) O d 90 V R ( 0 DE 80 O CM M –2 N- 70 CMR WITH 1kΩ SOURCE IMBALANCE O M –4 M 60 CO –6 –4.9V, –5V +4.88V, –5V 50 UT
4 11 0
–8
-01 3-
INP –7.9V, –8V +7.9V, –8V
06 063
40
05
–10
05
10 100 1k 10k –10 –8 –6 –4 –2 0 2 4 6 8 10 FREQUENCY (Hz) OUTPUT VOLTAGE (V)
Figure 11. Common-Mode Rejection (CMR) vs. Frequency Figure 14. Input Common-Mode Voltage Range vs. Output Voltage, G = 10
130 10 ) V –7.9V, +8V +7.9V, +8V 128 ( E 8 G VS = ±8V 126 6 RAN –4.8V, +5.5V +4.8V, +5.5V 124 E 4 AG T 122 L 2 B) O d V VS = ±5V R ( 120 ±5V SUPPLY 0 DE O CM 118 M –2 N- ±8V SUPPLY O 116 M –4 M –4.8V, –5.5V +4.8V, –5.5V 114 CO –6 UT
5
112
12 0
–8
-01 3-
INP
06
–7.9V, –8V +7.9V, –8V
063
110
05
–10
05
0 2 4 6 8 10 12 –10 –8 –6 –4 –2 0 2 4 6 8 10 SOURCE IMPEDANCE (kΩ) OUTPUT VOLTAGE (V)
Figure 12. Common-Mode Rejection (CMR) vs. Figure 15. Input Common-Mode Voltage Range vs. Output Voltage, G = 100 Source Impedance, 1.1 μF Across Input Pins Rev. B | Page 7 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SETTING THE GAIN LEVEL-SHIFTING THE OUTPUT SOURCE IMPEDANCE AND INPUT SETTLING TIME INPUT VOLTAGE RANGE INPUT PROTECTION POWER SUPPLY BYPASSING POWER SUPPLY BYPASSING FOR MULTIPLE CHANNEL SYSTEMS LAYOUT APPLICATIONS OUTLINE DIMENSIONS ORDERING GUIDE