Datasheet AD623 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | Single and Dual-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier |
| 页数 / 页 | 26 / 10 — AD623. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 300. 280. 260. … |
| 修订版 | F |
| 文件格式/大小 | PDF / 1.4 Mb |
| 文件语言 | 英语 |
AD623. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 300. 280. 260. 240. 220. 200. 180. 160. 140. 120. 100. –100 –80 –60 –40 –20. 100 120 140
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AD623 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
At 25°C, VS = ±5 V, and RL = 10 kΩ, unless otherwise noted.
300 22 280 260 20 240 18 220 16 200 180 14 S 160 S IT IT 12 UN 140 UN 10 120 100 8 80 6 60 4 40 20 2 0 0 –100 –80 –60 –40 –20 0 20 40 60 80 100 120 140
003
–600 –500 –400 –300 –200 –100 0 100 200 300 400 500
006
INPUT OFFSET VOLTAGE (µV)
00778-
OUTPUT OFFSET VOLTAGE (µV)
0778- 0 Figure 3. Typical Distribution of Input Offset Voltage, Figure 6. Typical Distribution of Output Offset Voltage, N-8 and R-8 Package Options +VS = 5 V, −VS = 0 V, VREF = −0.125 V, N-8 and R-8 Package Options
480 210 420 180 360 150 300 S S 120 IT 240 IT UN UN 90 180 60 120 60 30 0
4
0 –800 –600 –400 –200 0 200 400 600 800
00
–0.245 –0.240 –0.235 –0.230 –0.225 –0.220 –0.215 –0.210
007 78-
OUTPUT OFFSET VOLTAGE (µV)
007
INPUT OFFSET CURRENT (nA)
0778- 0 Figure 4. Typical Distribution of Output Offset Voltage, Figure 7. Typical Distribution for Input Offset Current, N-8 and R-8 Package Options N-8 and R-8 Package Options
22 20 20 18 18 16 16 14 14 S 12 IT 12 S T UN 10 10 UNI 8 8 6 6 4 4 2 2 0 0 –80 –60 –40 –20 0 20 40 60 80 100
005
–0.025 –0.020 –0.015 –0.010 –0.005 0 0.005 0.010
008
INPUT OFFSET VOLTAGE (µV)
0778- 0
INPUT OFFSET CURRENT (nA)
0778- 0 Figure 5. Typical Distribution of Input Offset Voltage, Figure 8. Typical Distribution for Input Offset Current, +VS = 5 V, −VS = 0 V, VREF = −0.125 V, N-8 and R-8 Package Options +VS = 5 V, −VS = 0 V, VREF = −0.125 V, N-8 and R-8 Package Options Rev. F | Page 10 of 26 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Single Supply Dual Supplies Specifications Common to Dual and Single Supplies Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Basic Connection Gain Selection Reference Terminal Input and Output Offset Voltage Error Input Protection RF Interference Grounding Ground Returns for Input Bias Currents Output Buffering Single-Supply Data Acquisition System Amplifying Signals with Low Common-Mode Voltage Input Differential and Common-Mode Range vs. Supply and Gain Additional Information Evaluation Board General Description Outline Dimensions Ordering Guide
At 25°C, VS = ±5 V, and RL = 10 kΩ, unless otherwise noted.
300 22 280 260 20 240 18 220 16 200 180 14 S 160 S IT IT 12 UN 140 UN 10 120 100 8 80 6 60 4 40 20 2 0 0 –100 –80 –60 –40 –20 0 20 40 60 80 100 120 140
003
–600 –500 –400 –300 –200 –100 0 100 200 300 400 500
006
INPUT OFFSET VOLTAGE (µV)
00778-
OUTPUT OFFSET VOLTAGE (µV)
0778- 0 Figure 3. Typical Distribution of Input Offset Voltage, Figure 6. Typical Distribution of Output Offset Voltage, N-8 and R-8 Package Options +VS = 5 V, −VS = 0 V, VREF = −0.125 V, N-8 and R-8 Package Options
480 210 420 180 360 150 300 S S 120 IT 240 IT UN UN 90 180 60 120 60 30 0
4
0 –800 –600 –400 –200 0 200 400 600 800
00
–0.245 –0.240 –0.235 –0.230 –0.225 –0.220 –0.215 –0.210
007 78-
OUTPUT OFFSET VOLTAGE (µV)
007
INPUT OFFSET CURRENT (nA)
0778- 0 Figure 4. Typical Distribution of Output Offset Voltage, Figure 7. Typical Distribution for Input Offset Current, N-8 and R-8 Package Options N-8 and R-8 Package Options
22 20 20 18 18 16 16 14 14 S 12 IT 12 S T UN 10 10 UNI 8 8 6 6 4 4 2 2 0 0 –80 –60 –40 –20 0 20 40 60 80 100
005
–0.025 –0.020 –0.015 –0.010 –0.005 0 0.005 0.010
008
INPUT OFFSET VOLTAGE (µV)
0778- 0
INPUT OFFSET CURRENT (nA)
0778- 0 Figure 5. Typical Distribution of Input Offset Voltage, Figure 8. Typical Distribution for Input Offset Current, +VS = 5 V, −VS = 0 V, VREF = −0.125 V, N-8 and R-8 Package Options +VS = 5 V, −VS = 0 V, VREF = −0.125 V, N-8 and R-8 Package Options Rev. F | Page 10 of 26 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Single Supply Dual Supplies Specifications Common to Dual and Single Supplies Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Basic Connection Gain Selection Reference Terminal Input and Output Offset Voltage Error Input Protection RF Interference Grounding Ground Returns for Input Bias Currents Output Buffering Single-Supply Data Acquisition System Amplifying Signals with Low Common-Mode Voltage Input Differential and Common-Mode Range vs. Supply and Gain Additional Information Evaluation Board General Description Outline Dimensions Ordering Guide