Datasheet LM199, LM399, LM199A, LM399A (Analog Devices) - 5

LM199/LM399 LM199A/LM399A
FuncTional block DiagraM
3 1 + + H – – 4 2 LT199 FD
Typical applicaTions Negative Heater Supply with Single Supply Operation Split Supply Operation Positive Reference
9V TO 40V 15V 15V RS 7.5k 7.5k + + + LM399 LM399 LM399 6.95V 6.95V 6.95V – – LM199 TA02 – –9V TO –33V LM199 TA04 –15V LM199 TA03
Standard Cell Replacement
15V TO 20V 1µF 1% REGULATED 7.5k OUTPUT 22k ADJUST + 3 1 100k 2 – 7 12k LM199A 0.1% 6 2M LT1001AC OUTPUT 6.95V 20k 2k 3 + 4 2k 1µF 0.1% – 4 2 LM199 TA05 199399fc For more information www.linear.com/LM399 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Functional Block Diagram Typical Applications Schematic Diagrams Package Description Revision History Related Parts