Datasheet AD8229 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 1 nV/√Hz Low Noise 210°C Instrumentation Amplifier |
| Pages / Page | 24 / 2 — AD8229. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 2/12—Rev. A to … |
| Revision | B |
| File Format / Size | PDF / 941 Kb |
| Document Language | English |
AD8229. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 2/12—Rev. A to Rev. B. 9/11—Rev. 0 to Rev. A
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AD8229 Data Sheet TABLE OF CONTENTS
Features .. 1 Theory of Operation .. 17 Applications ... 1 Architecture .. 17 Functional Block Diagram .. 1 Gain Selection ... 17 General Description ... 1 Reference Terminal .. 17 Revision History ... 2 Input Voltage Range ... 18 Specifications ... 3 Layout .. 18 Absolute Maximum Ratings .. 6 Input Bias Current Return Path ... 19 Predicted Lifetime vs. Operating Temperature .. 6 Input Protection ... 19 Thermal Resistance .. 6 Radio Frequency Interference (RFI) .. 19 ESD Caution .. 6 Calculating the Noise of the Input Stage ... 20 Pin Configuration and Function Descriptions ... 7 Outline Dimensions ... 21 Typical Performance Characteristics ... 8 Ordering Guide .. 21
REVISION HISTORY 2/12—Rev. A to Rev. B
Added 8-Lead SOIC ... Universal Changes to Features Section and General Description Section.. 1 Changes to Table 1 .. 3 Changes to Table 2, Thermal Resistance Section, and Table 3 ... 6 Updated Outline Dimensions ... 21 Changes to Ordering Guide .. 21
9/11—Rev. 0 to Rev. A
Changes to Features Section and General Description Section.. 1 Changes to Table 2 .. 6 Added Predicted Lifetime vs. Operating Temperature Section and Figure 3; Renumbered Sequential y .. 6 Changes to Figure 18 and Figure 19 ... 10 Changes to Figure 24 to Figure 28 .. 11 Changes to Figure 29 and Figure 30 ... 12 Changes to Figure 48 .. 15 Changes to Figure 56 .. 17 Changes to Power Supplies Section .. 18
1/11—Revision 0: Initial Version
Rev. B | Page 2 of 24 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings Predicted Lifetime vs. Operating Temperature Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Architecture Gain Selection RG Power Dissipation Reference Terminal Input Voltage Range Layout Common-Mode Rejection Ratio over Frequency Power Supplies Reference Pin Input Bias Current Return Path Input Protection Input Voltages Beyond the Rails Large Differential Input Voltage at High Gain IMAX Radio Frequency Interference (RFI) Calculating the Noise of the Input Stage Source Resistance Noise Voltage Noise of the Instrumentation Amplifier Current Noise of the Instrumentation Amplifier Total Noise Density Calculation Outline Dimensions Ordering Guide
AD8229 Data Sheet TABLE OF CONTENTS
Features .. 1 Theory of Operation .. 17 Applications ... 1 Architecture .. 17 Functional Block Diagram .. 1 Gain Selection ... 17 General Description ... 1 Reference Terminal .. 17 Revision History ... 2 Input Voltage Range ... 18 Specifications ... 3 Layout .. 18 Absolute Maximum Ratings .. 6 Input Bias Current Return Path ... 19 Predicted Lifetime vs. Operating Temperature .. 6 Input Protection ... 19 Thermal Resistance .. 6 Radio Frequency Interference (RFI) .. 19 ESD Caution .. 6 Calculating the Noise of the Input Stage ... 20 Pin Configuration and Function Descriptions ... 7 Outline Dimensions ... 21 Typical Performance Characteristics ... 8 Ordering Guide .. 21
REVISION HISTORY 2/12—Rev. A to Rev. B
Added 8-Lead SOIC ... Universal Changes to Features Section and General Description Section.. 1 Changes to Table 1 .. 3 Changes to Table 2, Thermal Resistance Section, and Table 3 ... 6 Updated Outline Dimensions ... 21 Changes to Ordering Guide .. 21
9/11—Rev. 0 to Rev. A
Changes to Features Section and General Description Section.. 1 Changes to Table 2 .. 6 Added Predicted Lifetime vs. Operating Temperature Section and Figure 3; Renumbered Sequential y .. 6 Changes to Figure 18 and Figure 19 ... 10 Changes to Figure 24 to Figure 28 .. 11 Changes to Figure 29 and Figure 30 ... 12 Changes to Figure 48 .. 15 Changes to Figure 56 .. 17 Changes to Power Supplies Section .. 18
1/11—Revision 0: Initial Version
Rev. B | Page 2 of 24 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings Predicted Lifetime vs. Operating Temperature Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Architecture Gain Selection RG Power Dissipation Reference Terminal Input Voltage Range Layout Common-Mode Rejection Ratio over Frequency Power Supplies Reference Pin Input Bias Current Return Path Input Protection Input Voltages Beyond the Rails Large Differential Input Voltage at High Gain IMAX Radio Frequency Interference (RFI) Calculating the Noise of the Input Stage Source Resistance Noise Voltage Noise of the Instrumentation Amplifier Current Noise of the Instrumentation Amplifier Total Noise Density Calculation Outline Dimensions Ordering Guide
