Datasheet AD795 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Low Power, Low Noise Precision FET Op Amp |
| 页数 / 页 | 20 / 2 — AD795. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 8/2019—Rev. C to … |
| 修订版 | D |
| 文件格式/大小 | PDF / 440 Kb |
| 文件语言 | 英语 |
AD795. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 8/2019—Rev. C to Rev. D. 10/2002—Rev. A to Rev. B
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AD795 Data Sheet TABLE OF CONTENTS
Features .. 1 Offset Nulling ... 13 Applications ... 1 AC Response with High Value Source and Feedback Resistance Connection Diagram ... 1 ... 14 General Description ... 1 Overload Issues ... 15 Revision History ... 2 Input Protection ... 15 Specifications ... 3 Preamplifier Applications.. 16 Absolute Maximum Ratings .. 5 Minimizing Noise Contributions ... 16 Thermal Resistance .. 5 Using a T Network ... 17 ESD Caution .. 5 A pH Probe Buffer Amplifier ... 17 Typical Performance Characteristics ... 6 Outline Dimensions ... 18 Minimizing Input Current .. 11 Ordering Guide .. 18 Circuit Board Notes .. 12
REVISION HISTORY 8/2019—Rev. C to Rev. D 10/2002—Rev. A to Rev. B
Changes to Table 1 .. 3 Deleted Plastic Mini-DIP (N) Package .. Universal Changes to Ordering Guide .. 18 Edits to Features... 1 Edits to Specifications ... 2
12/2009—Rev. B to Rev. C
Edits to Absolute Maximum Ratings .. 3 Changes to Features Section and General Description Section . 1 Edits to Ordering Guide ... 3 Changes to Input Bias Current Parameter, Table 1 .. 3 Edits to Circuit Board Notes .. 9 Changes to Table 2 .. 5 Edits to Figure 31 ... 9 Added Thermal Resistance Section ... 5 Edits to Offset Nulling ... 10 Added Table 3; Renumbered Sequential y .. 5 Deleted Figure 34 .. 10 Changes to Minimizing Input Current Section .. 11 Deleted Low Noise Op Amp Selection Tree ... 15 Changes to Circuit Board Notes Section and Figure 33 .. 12 Updated Outline Dimensions ... 15 Changes to Input Protection Section ... 15 Changes to Ordering Guide .. 18
10/1992—Revision 0: Initial Version
Rev. D | Page 2 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS MINIMIZING INPUT CURRENT CIRCUIT BOARD NOTES OFFSET NULLING AC RESPONSE WITH HIGH VALUE SOURCE AND FEEDBACK RESISTANCE OVERLOAD ISSUES INPUT PROTECTION PREAMPLIFIER APPLICATIONS MINIMIZING NOISE CONTRIBUTIONS USING A T NETWORK A pH PROBE BUFFER AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE
AD795 Data Sheet TABLE OF CONTENTS
Features .. 1 Offset Nulling ... 13 Applications ... 1 AC Response with High Value Source and Feedback Resistance Connection Diagram ... 1 ... 14 General Description ... 1 Overload Issues ... 15 Revision History ... 2 Input Protection ... 15 Specifications ... 3 Preamplifier Applications.. 16 Absolute Maximum Ratings .. 5 Minimizing Noise Contributions ... 16 Thermal Resistance .. 5 Using a T Network ... 17 ESD Caution .. 5 A pH Probe Buffer Amplifier ... 17 Typical Performance Characteristics ... 6 Outline Dimensions ... 18 Minimizing Input Current .. 11 Ordering Guide .. 18 Circuit Board Notes .. 12
REVISION HISTORY 8/2019—Rev. C to Rev. D 10/2002—Rev. A to Rev. B
Changes to Table 1 .. 3 Deleted Plastic Mini-DIP (N) Package .. Universal Changes to Ordering Guide .. 18 Edits to Features... 1 Edits to Specifications ... 2
12/2009—Rev. B to Rev. C
Edits to Absolute Maximum Ratings .. 3 Changes to Features Section and General Description Section . 1 Edits to Ordering Guide ... 3 Changes to Input Bias Current Parameter, Table 1 .. 3 Edits to Circuit Board Notes .. 9 Changes to Table 2 .. 5 Edits to Figure 31 ... 9 Added Thermal Resistance Section ... 5 Edits to Offset Nulling ... 10 Added Table 3; Renumbered Sequential y .. 5 Deleted Figure 34 .. 10 Changes to Minimizing Input Current Section .. 11 Deleted Low Noise Op Amp Selection Tree ... 15 Changes to Circuit Board Notes Section and Figure 33 .. 12 Updated Outline Dimensions ... 15 Changes to Input Protection Section ... 15 Changes to Ordering Guide .. 18
10/1992—Revision 0: Initial Version
Rev. D | Page 2 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS MINIMIZING INPUT CURRENT CIRCUIT BOARD NOTES OFFSET NULLING AC RESPONSE WITH HIGH VALUE SOURCE AND FEEDBACK RESISTANCE OVERLOAD ISSUES INPUT PROTECTION PREAMPLIFIER APPLICATIONS MINIMIZING NOISE CONTRIBUTIONS USING A T NETWORK A pH PROBE BUFFER AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE