Datasheet ADL5304 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | High Speed, 200 dB Range, Current to Voltage Logarithmic Converter |
| 页数 / 页 | 32 / 2 — ADL5304. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 3/16—Rev. 0 to … |
| 修订版 | A |
| 文件格式/大小 | PDF / 924 Kb |
| 文件语言 | 英语 |
ADL5304. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 3/16—Rev. 0 to Rev. A. 9/11—Revision 0: Initial Version
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ADL5304 Data Sheet TABLE OF CONTENTS
Features .. 1 Terminology .. 16 Applications ... 1 Theory of Operation .. 17 General Description ... 1 Basic Concepts .. 17 Simplified Block Diagram ... 1 Optical Measurements ... 17 Revision History ... 2 Circuit Description .. 18 Specifications ... 3 Applications Information .. 25 Absolute Maximum Ratings .. 5 Using the ADL5304 .. 25 ESD Caution .. 5 Using a Negative Supply .. 26 Pin Configuration and Function Descriptions ... 6 Evaluation Board Schematic and Silkscreens ... 27 Typical Performance Characteristics ... 7 Outline Dimensions ... 29 Test Circuits ... 13 Ordering Guide .. 29
REVISION HISTORY 3/16—Rev. 0 to Rev. A
Changes to Specified Current Range Parameter, Table 1 .. 3 Changes to Figure 2 and Table 3 ... 6 Changes to Figure 58 .. 27 Updated Outline Dimensions ... 29 Changes to Ordering Guide .. 29
9/11—Revision 0: Initial Version
Rev. A | Page 2 of 32 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION SIMPLIFIED BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION BASIC CONCEPTS OPTICAL MEASUREMENTS Decibel Scaling CIRCUIT DESCRIPTION Bandwidth vs. Current Noise vs. Current Filtering to Improve Noise and Dynamic Behavior Photodiode Bias Reference Outputs Buffer Amplifier Setting the Log Slope and Intercept Slope Inversion Log Ratio Operation APPLICATIONS INFORMATION USING THE ADL5304 Using the Adaptive Bias Summing Node Voltage Leakage VLOG Output Dynamic Response USING A NEGATIVE SUPPLY EVALUATION BOARD SCHEMATIC AND SILKSCREENS OUTLINE DIMENSIONS ORDERING GUIDE
ADL5304 Data Sheet TABLE OF CONTENTS
Features .. 1 Terminology .. 16 Applications ... 1 Theory of Operation .. 17 General Description ... 1 Basic Concepts .. 17 Simplified Block Diagram ... 1 Optical Measurements ... 17 Revision History ... 2 Circuit Description .. 18 Specifications ... 3 Applications Information .. 25 Absolute Maximum Ratings .. 5 Using the ADL5304 .. 25 ESD Caution .. 5 Using a Negative Supply .. 26 Pin Configuration and Function Descriptions ... 6 Evaluation Board Schematic and Silkscreens ... 27 Typical Performance Characteristics ... 7 Outline Dimensions ... 29 Test Circuits ... 13 Ordering Guide .. 29
REVISION HISTORY 3/16—Rev. 0 to Rev. A
Changes to Specified Current Range Parameter, Table 1 .. 3 Changes to Figure 2 and Table 3 ... 6 Changes to Figure 58 .. 27 Updated Outline Dimensions ... 29 Changes to Ordering Guide .. 29
9/11—Revision 0: Initial Version
Rev. A | Page 2 of 32 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION SIMPLIFIED BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION BASIC CONCEPTS OPTICAL MEASUREMENTS Decibel Scaling CIRCUIT DESCRIPTION Bandwidth vs. Current Noise vs. Current Filtering to Improve Noise and Dynamic Behavior Photodiode Bias Reference Outputs Buffer Amplifier Setting the Log Slope and Intercept Slope Inversion Log Ratio Operation APPLICATIONS INFORMATION USING THE ADL5304 Using the Adaptive Bias Summing Node Voltage Leakage VLOG Output Dynamic Response USING A NEGATIVE SUPPLY EVALUATION BOARD SCHEMATIC AND SILKSCREENS OUTLINE DIMENSIONS ORDERING GUIDE