Datasheet AD627 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Micropower, Single and Dual Supply R/R Instrumentation Amplifier |
| 页数 / 页 | 24 / 2 — AD627. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 12/13—Rev. D to … |
| 修订版 | E |
| 文件格式/大小 | PDF / 968 Kb |
| 文件语言 | 英语 |
AD627. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 12/13—Rev. D to Rev. E. 11/05—Rev. B to Rev. C. Rev. A to Rev. B
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AD627 Data Sheet TABLE OF CONTENTS
Features .. 1 Reference Terminal .. 16 Applications ... 1 Input Range Limitations in Single-Supply Applications ... 16 Functional Block Diagram .. 1 Output Buffering .. 17 General Description ... 1 Input and Output Offset Errors .. 17 Revision History ... 2 Make vs. Buy: A Typical Application Error Budget ... 18 Specifications ... 3 Errors Due to AC CMRR .. 19 Single Supply ... 3 Ground Returns for Input Bias Currents .. 19 Dual Supply ... 5 Layout and Grounding .. 20 Dual and Single Supplies ... 6 Input Protection ... 21 Absolute Maximum Ratings .. 7 RF Interference ... 21 ESD Caution .. 7 Applications Circuits .. 22 Pin Configurations and Function Descriptions ... 8 Classic Bridge Circuit .. 22 Typical Performance Characteristics ... 9 4 mA to 20 mA Single-Supply Receiver .. 22 Theory of Operation .. 14 Thermocouple Amplifier .. 22 Using the AD627 .. 15 Outline Dimensions ... 24 Basic Connections .. 15 Ordering Guide .. 24 Setting the Gain .. 15
REVISION HISTORY 12/13—Rev. D to Rev. E 11/05—Rev. B to Rev. C
Change to Voltage Noise, 1 kHz Parameter, Table 3 .. 6 Updated Format .. Universal Changes to Figure 35 .. 14 Added Pin Configurations and Function Change to Equation 3, Input Range Limitations in Single- Descriptions Section ... 8 Supply Applications Section .. 16 Change to Figure 33 ... 13 Changes to Table 8 .. 17 Updated Outline Dimensions ... 24 Changes to Figure 40 .. 17 Changes to Ordering Guide .. 24 Change to Table 9 ... 18
Rev. A to Rev. B
Change to 4 mA to 20 mA Single-Supply Receiver Section ... 22 Changes to Figure 4 and Table I, Resulting Gain column ... 11 Change to Figure 9 ... 13
11/07—Rev. C to Rev. D
Changes to Features .. 1 Changes to Figure 29 to Figure 34 Captions ... 13 Changes to Setting the Gain Section .. 15 Changes to Input Range Limitations in Single-Supply Applications Section ... 16 Changes to Table 7 .. 17 Changes to Figure 41 .. 18 Rev. E | Page 2 of 24 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Single Supply Dual Supply Dual and Single Supplies Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Using the AD627 Basic Connections Setting the Gain Reference Terminal Input Range Limitations in Single-Supply Applications Output Buffering Input and Output Offset Errors Make vs. Buy: A Typical Application Error Budget Errors Due to AC CMRR Ground Returns for Input Bias Currents Layout and Grounding Input Protection RF Interference Applications Circuits Classic Bridge Circuit 4 mA to 20 mA Single-Supply Receiver Thermocouple Amplifier Outline Dimensions Ordering Guide
AD627 Data Sheet TABLE OF CONTENTS
Features .. 1 Reference Terminal .. 16 Applications ... 1 Input Range Limitations in Single-Supply Applications ... 16 Functional Block Diagram .. 1 Output Buffering .. 17 General Description ... 1 Input and Output Offset Errors .. 17 Revision History ... 2 Make vs. Buy: A Typical Application Error Budget ... 18 Specifications ... 3 Errors Due to AC CMRR .. 19 Single Supply ... 3 Ground Returns for Input Bias Currents .. 19 Dual Supply ... 5 Layout and Grounding .. 20 Dual and Single Supplies ... 6 Input Protection ... 21 Absolute Maximum Ratings .. 7 RF Interference ... 21 ESD Caution .. 7 Applications Circuits .. 22 Pin Configurations and Function Descriptions ... 8 Classic Bridge Circuit .. 22 Typical Performance Characteristics ... 9 4 mA to 20 mA Single-Supply Receiver .. 22 Theory of Operation .. 14 Thermocouple Amplifier .. 22 Using the AD627 .. 15 Outline Dimensions ... 24 Basic Connections .. 15 Ordering Guide .. 24 Setting the Gain .. 15
REVISION HISTORY 12/13—Rev. D to Rev. E 11/05—Rev. B to Rev. C
Change to Voltage Noise, 1 kHz Parameter, Table 3 .. 6 Updated Format .. Universal Changes to Figure 35 .. 14 Added Pin Configurations and Function Change to Equation 3, Input Range Limitations in Single- Descriptions Section ... 8 Supply Applications Section .. 16 Change to Figure 33 ... 13 Changes to Table 8 .. 17 Updated Outline Dimensions ... 24 Changes to Figure 40 .. 17 Changes to Ordering Guide .. 24 Change to Table 9 ... 18
Rev. A to Rev. B
Change to 4 mA to 20 mA Single-Supply Receiver Section ... 22 Changes to Figure 4 and Table I, Resulting Gain column ... 11 Change to Figure 9 ... 13
11/07—Rev. C to Rev. D
Changes to Features .. 1 Changes to Figure 29 to Figure 34 Captions ... 13 Changes to Setting the Gain Section .. 15 Changes to Input Range Limitations in Single-Supply Applications Section ... 16 Changes to Table 7 .. 17 Changes to Figure 41 .. 18 Rev. E | Page 2 of 24 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Single Supply Dual Supply Dual and Single Supplies Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Using the AD627 Basic Connections Setting the Gain Reference Terminal Input Range Limitations in Single-Supply Applications Output Buffering Input and Output Offset Errors Make vs. Buy: A Typical Application Error Budget Errors Due to AC CMRR Ground Returns for Input Bias Currents Layout and Grounding Input Protection RF Interference Applications Circuits Classic Bridge Circuit 4 mA to 20 mA Single-Supply Receiver Thermocouple Amplifier Outline Dimensions Ordering Guide