LM615 National Semiconductor, LM615 Datasheet
![no-image](/images/manufacturer_photos/0/4/469/national_semiconductor_sml.jpg)
LM615
Available stocks
Related parts for LM615
LM615 Summary of contents
Page 1
... low dynamic imped- ance broad capacitive load range and cathode terminal voltage ranging from a diode-drop below member of National’s Super-Block LM615 is a space-saving monolithic alternative to a multi- chip solution offering a high level of integration without sac- rificing performance Connection Diagram ...
Page 2
... OUT (Note 1) Maximum Junction Temperature Thermal Resistance Junction-to-Ambient (Note 5) N Package Soldering Information N Package Soldering (10 seconds) 36V (Max) ESD Tolerance (Note (Min) b Operating Temperature Range LM615AI LM615I 36V g LM615A LM615M (Note 4) T 150 ...
Page 3
... Note 12 Low contact resistance is required for accurate measurement Note 13 A military RETS electrical test specification is available on request The LM615AMJ 883 may also be procured as a Standard Military Drawing 0V V ...
Page 4
Simplified Schematic Diagrams Reference Comparator Bias 11057 – 11057 – 3 ...
Page 5
Typical Performance Characteristics (Reference FEEDBACK pin shorted Reference Voltage vs Temperature Reference Voltage vs Current and Temperature Reference Voltage vs Reference Current FEEDBACK Current vs FEEDBACK-to-V b Voltage 0V unless otherwise noted ...
Page 6
Typical Performance Characteristics (Reference FEEDBACK pin shorted Reference Power-Up Time Reference Step Response for 100 Current Step Typical Performance Characteristics (Comparators unless otherwise ...
Page 7
Typical Performance Characteristics (Comparators) Output Saturation Voltage vs Sink Current Small-Signal Response Times Non-Inverting Input Positive Transition Large-Signal Response Times-Inverting Input Negative Transition (Continued) Small-Signal Response Small-Signal Response Times Inverting Input Times Inverting Input Negative Transition Positive Transition Small-Signal Response ...
Page 8
Application Information VOLTAGE REFERENCE Reference Biasing The voltage reference shunt regulator topology that models as a simple zener diode With current I the ‘‘forward’’ direction there is the familiar diode transfer function I flowing in the reverse ...
Page 9
Application Information (Continued) Understanding that V is fixed and that voltage sources re- r sistors and capacitors may be tied to the FEEDBACK pin a range of V temperature coefficients may be synthesized r FIGURE 6 Output Voltage has Negative ...
Page 10
... COMPARATORS Any of the comparators or the reference may be biased in any way with no effect on the other sections of the LM615 except when a substrate diode conducts (see Electrical Characteristics Note 3) For example one or both inputs of one comparator may be outside the input voltage range lim- ...
Page 11
Typical Applications Tracking Comparator R1–C1 removes the low-frequency signal component so that through R2–C2 the higher- frequency component is detected Power Supply Monitor V and V are optional digital OUT1 OUT2 outputs and are LOW when the corresponding LED is ...
Page 12
12 ...
Page 13
... Physical Dimensions inches (millimeters) 16-Pin Narrow Surface Mount Package (M) Ceramic Dual-In-Line Package (J) Order Number LM615AMJ 883 NS Package Number J16A Order Number LM615IM NS Package Number M16A 13 ...
Page 14
... Physical Dimensions inches (millimeters) (Continued) 16-Pin Molded Dual-In-Line Package (N) Order Number LM615IN or LM615MN LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein ...