Datasheet AD8418A (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Bidirectional, Zero-Drift, Current Sense Amplifier |
| Pages / Page | 17 / 5 — Data Sheet. AD8418A. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. –IN. … |
| Revision | D |
| File Format / Size | PDF / 421 Kb |
| Document Language | English |
Data Sheet. AD8418A. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. –IN. +IN. GND. VREF1. TOP VIEW. VREF2 3. (Not to Scale). OUT
Text Version of Document
Data Sheet AD8418A PIN CONFIGURATION AND FUNCTION DESCRIPTIONS –IN 1 8 +IN GND 2 AD8418A 7 VREF1 TOP VIEW VREF2 3 6 VS (Not to Scale) NC 4 5 OUT
002
NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
1883- 1 Figure 2. Pin Configuration
Table 4. Pin Function Descriptions Pin No. Mnemonic Description
1 −IN Negative Input. 2 GND Ground. 3 VREF2 Reference Input 2. 4 NC No Connect. Do not connect to this pin. 5 OUT Output. 6 VS Supply. 7 VREF1 Reference Input 1. 8 +IN Positive Input. Rev. D | Page 5 of 17 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION OUTPUT OFFSET ADJUSTMENT UNIDIRECTIONAL OPERATION Ground Referenced Output Mode VS Referenced Output Mode BIDIRECTIONAL OPERATION EXTERNAL REFERENCED OUTPUT SPLITTING THE SUPPLY SPLITTING AN EXTERNAL REFERENCE APPLICATIONS INFORMATION MOTOR CONTROL 3-Phase Motor Control H-Bridge Motor Control SOLENOID CONTROL High-Side Current Sense with a Low-Side Switch High-Side Current Sense with a High-Side Switch High Rail Current Sensing OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS
002
NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
1883- 1 Figure 2. Pin Configuration
Table 4. Pin Function Descriptions Pin No. Mnemonic Description
1 −IN Negative Input. 2 GND Ground. 3 VREF2 Reference Input 2. 4 NC No Connect. Do not connect to this pin. 5 OUT Output. 6 VS Supply. 7 VREF1 Reference Input 1. 8 +IN Positive Input. Rev. D | Page 5 of 17 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION OUTPUT OFFSET ADJUSTMENT UNIDIRECTIONAL OPERATION Ground Referenced Output Mode VS Referenced Output Mode BIDIRECTIONAL OPERATION EXTERNAL REFERENCED OUTPUT SPLITTING THE SUPPLY SPLITTING AN EXTERNAL REFERENCE APPLICATIONS INFORMATION MOTOR CONTROL 3-Phase Motor Control H-Bridge Motor Control SOLENOID CONTROL High-Side Current Sense with a Low-Side Switch High-Side Current Sense with a High-Side Switch High Rail Current Sensing OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS
