Datasheet AD8476 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Low Power, Unity Gain Fully Differential Amplifier & ADC Driver |
| 页数 / 页 | 24 / 6 — AD8476. Data Sheet. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. INN. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 516 Kb |
| 文件语言 | 英语 |
AD8476. Data Sheet. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. INN. INP. +VS 2. –VS. VOCM. TOP VIEW. (Not to Scale). +OUT. –OUT
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AD8476 Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS INN 1 8 INP +VS 2 7 –VS AD8476 VOCM 3 TOP VIEW 6 NC (Not to Scale) +OUT 4 5 –OUT NOTES 1. PINS LABELED NC CAN BE ALLOWED TO FLOAT, BUT IT IS BETTER TO CONNECT THESE PINS TO GROUND. AVOID ROUTING
004
HIGH SPEED SIGNALS THROUGH THESE PINS BECAUSE NOISE COUPLING MAY RESULT.
10195- Figure 3. 8-Lead MSOP Pin Configuration
Table 4. 8-Lead MSOP Pin Function Descriptions Pin No. Mnemonic Description
1 INN Negative Input . 2 +VS Positive Supply. 3 VOCM Output Common-Mode Adjust. 4 +OUT Noninverting Output. 5 −OUT Inverting Output. 6 NC This pin is not connected internally (see Figure 3). 7 −VS Negative Supply. 8 INP Positive Input. Rev. B | Page 6 of 24 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Overview Circuit Information Output Common-Mode Voltage (VOCM) DC Precision Input Voltage Range Driving the AD8476 Power Supplies Applications Information Typical Configuration Single-Ended-to-Differential Conversion Setting the Output Common-Mode Voltage Low Power ADC Driving Outline Dimensions Ordering Guide
AD8476 Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS INN 1 8 INP +VS 2 7 –VS AD8476 VOCM 3 TOP VIEW 6 NC (Not to Scale) +OUT 4 5 –OUT NOTES 1. PINS LABELED NC CAN BE ALLOWED TO FLOAT, BUT IT IS BETTER TO CONNECT THESE PINS TO GROUND. AVOID ROUTING
004
HIGH SPEED SIGNALS THROUGH THESE PINS BECAUSE NOISE COUPLING MAY RESULT.
10195- Figure 3. 8-Lead MSOP Pin Configuration
Table 4. 8-Lead MSOP Pin Function Descriptions Pin No. Mnemonic Description
1 INN Negative Input . 2 +VS Positive Supply. 3 VOCM Output Common-Mode Adjust. 4 +OUT Noninverting Output. 5 −OUT Inverting Output. 6 NC This pin is not connected internally (see Figure 3). 7 −VS Negative Supply. 8 INP Positive Input. Rev. B | Page 6 of 24 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Overview Circuit Information Output Common-Mode Voltage (VOCM) DC Precision Input Voltage Range Driving the AD8476 Power Supplies Applications Information Typical Configuration Single-Ended-to-Differential Conversion Setting the Output Common-Mode Voltage Low Power ADC Driving Outline Dimensions Ordering Guide