micro corp.
EG4001 datasheet
PIR controller
Contents
1. Features ............................................................................................................................................................... 3
2. General Description ............................................................................................................................................. 3
3. Applications ......................................................................................................................................................... 3
4. Device Information .............................................................................................................................................. 4
4.1. Pin map ................................................................................................................................................ 4
4.2. Pin Functions........................................................................................................................................ 4
5. Block Diagram ...................................................................................................................................................... 5
6. Application Schematics........................................................................................................................................ 5
6.1 EG4001 Typical Application Schematic ................................................................................................ 5
6.2 EG4001 Application Schematic to Drive Relay ..................................................................................... 6
6.3 EG4001 Application Schematic in Auto Trigger and CDS detector....................................................... 6
7. Electrical Characteristics ...................................................................................................................................... 7
7.1 Absolute maximum ratings .................................................................................................................. 7
7.2 Recommended operating conditions................................................................................................... 8
8. Functional Description......................................................................................................................................... 9
8.1 Oscillator .............................................................................................................................................. 9
8.2 Turn on delay timer and Stable timer .................................................................................................. 9
8.3 Single Trigger and Auto Trigger on A pin............................................................................................ 10
8.4 Enable/Disable Trigger Function on Vc pin ........................................................................................ 10
8.5 OP amp Gain Setting .......................................................................................................................... 11
9. Package Information .......................................................................................................................................... 12
9.1 DIP8 Dimension.................................................................................................................................. 12
9.2 SOP8 Dimension................................................................................................................................. 12
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