PLC Dual Channel Line Driver BD870 Series
Contents
1 Revision History ............................................................................................................................. 1
1.1 Revision 8.0 ........................................................................................................................................ 1
1.2 Revision 7.0 ........................................................................................................................................ 1
1.3 Revision 6.0 ........................................................................................................................................ 1
1.4 Revision 5.0 ........................................................................................................................................ 1
1.5 Revision 4.0 ........................................................................................................................................ 1
1.6 Revision 3.0 ........................................................................................................................................ 1
1.7 Revision 2.0 ........................................................................................................................................ 1
1.8 Revision 1.0 ........................................................................................................................................ 2
2 Product Overview .......................................................................................................................... 3
2.1 Features .............................................................................................................................................. 4
2.2 Applications ........................................................................................................................................ 4
3 Functional Descriptions ................................................................................................................. 5
3.1 Operation States ................................................................................................................................. 5
3.2 Class GH Operation ............................................................................................................................. 5
3.3 Boost Capacitor .................................................................................................................................. 6
3.4 Operation Without Boosting .............................................................................................................. 6
4 Electrical Specifications .................................................................................................................. 8
4.1 Thermal Resistance ............................................................................................................................ 9
4.2 Operating Ranges ............................................................................................................................... 9
4.3 Test Circuit ........................................................................................................................................ 10
4.4 Performance Characteristics ............................................................................................................ 10
5 Pin Descriptions ........................................................................................................................... 13
6 Package Information .................................................................................................................... 15
6.1 Package Assembly ............................................................................................................................ 15
7 Design Considerations ................................................................................................................. 17
7.1 Internal Reference Current ............................................................................................................... 17
7.2 Input Considerations ........................................................................................................................ 17
7.3 Output Driving Considerations ......................................................................................................... 17
7.4 Power Supplies and Component Placement .................................................................................... 18
8 Ordering Information ................................................................................................................... 19
Microsemi Proprietary and Confidential. Le87402 Datasheet Revision 8.0