Datasheet AD8237 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Micropower, Zero Drift, True Rail-to-Rail Instrumentation Amplifier |
| 页数 / 页 | 28 / 8 — AD8237. Data Sheet. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. VOUT. … |
| 文件格式/大小 | PDF / 657 Kb |
| 文件语言 | 英语 |
AD8237. Data Sheet. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. VOUT. +IN. –IN. REF. TOP VIEW. +VS. (Not to Scale)
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AD8237 Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS AD8237 BW 1 8 VOUT +IN 2 + – 7 FB –IN 3 – + 6 REF
003
–V TOP VIEW S 4 5 +VS (Not to Scale)
10289- Figure 3. Pin Configuration
Table 6. Pin Function Descriptions Pin No. Mnemonic Description
1 BW For high bandwidth mode, connect this pin to +V , or for low bandwidth mode, connect this pin to −V . Do not S S leave this pin floating. 2 +IN Positive Input. 3 −IN Negative Input. 4 −V Negative Supply. S 5 +V Positive Supply. S 6 REF Reference Input. 7 FB Feedback Input. 8 V Output. OUT Rev. 0 | Page 8 of 28 Document Outline Features Applications General Description Pin Configuration Table of Contents Revision History Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Architecture Setting the Gain Gain Accuracy Clock Feedthrough Input Voltage Range Input Protection Filtering Radio Frequency Interference Using the Reference Pin Layout Common-Mode Rejection Ratio over Frequency Power Supplies Reference Input Bias Current Return Path Applications Information Battery Current Monitor Programmable Gain In-Amp AD8237 in an ECG Front End Outline Dimensions Ordering Guide
003
–V TOP VIEW S 4 5 +VS (Not to Scale)
10289- Figure 3. Pin Configuration
Table 6. Pin Function Descriptions Pin No. Mnemonic Description
1 BW For high bandwidth mode, connect this pin to +V , or for low bandwidth mode, connect this pin to −V . Do not S S leave this pin floating. 2 +IN Positive Input. 3 −IN Negative Input. 4 −V Negative Supply. S 5 +V Positive Supply. S 6 REF Reference Input. 7 FB Feedback Input. 8 V Output. OUT Rev. 0 | Page 8 of 28 Document Outline Features Applications General Description Pin Configuration Table of Contents Revision History Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Architecture Setting the Gain Gain Accuracy Clock Feedthrough Input Voltage Range Input Protection Filtering Radio Frequency Interference Using the Reference Pin Layout Common-Mode Rejection Ratio over Frequency Power Supplies Reference Input Bias Current Return Path Applications Information Battery Current Monitor Programmable Gain In-Amp AD8237 in an ECG Front End Outline Dimensions Ordering Guide