C397 NSC [National Semiconductor], C397 Datasheet
C397
Related parts for C397
C397 Summary of contents
Page 1
... Pulse, square wave generators n Peak detector n Industrial applications Typical Circuit 20022108 FIGURE 1. Inverting Comparator with Hysteresis Package Marking Transport Media C397 1k Units Tape and Reel 3k Units Tape and Reel DS200221 June 2001 −40˚C to +85˚ 30V 300µA 7nA ± ...
Page 2
Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance Human Body Model Machine Model V Differential IN Supply Voltages Voltage at Input Pins Storage Temperature Range ...
Page 3
Electrical Characteristics Boldface limits apply at temperature extremes. (Continued) Symbol Parameter A Voltage Gain V t Propagation Delay (High to Low) Input Overdrive = 5mV PHL t Propagation Delay (Low to High) Input Overdrive = 5mV PLH Note 1: Absolute ...
Page 4
Typical Performance Characteristics Supply Current vs. Supply Voltage Output Saturation Voltage vs. Output Sink Current Response Time for Various Input Overdrives – t www.national.com T = 25˚C. Unless otherwise specified. A Input Bias Current vs. Supply Current 20022103 Input Offset ...
Page 5
Application Notes Basic Comparators A comparator is quite often used to convert an analog signal to a digital signal. The comparator compares an input volt- age ( the non-inverting pin to the reference voltage ...
Page 6
Application Notes (Continued) Input Stage The LM397 has a bipolar input stage. The input common mode voltage range is from Output Stage The LM397 has an open collector grounded-emitter NPN output transistor for the output stage. ...
Page 7
SOT23-5 Tape and Reel Specification Tape Format Tape Section Leader (Start End) Carrier Trailer (Hub End) TAPE DIMENSIONS 8mm 0.130 0.124 (3.3) (3.15) Tape Size DIM A DIM Ao # Cavities Cavity Status 0 (min) Empty 75 (min) Empty 3000 ...
Page 8
SOT23-5 Tape and Reel Specification REEL DIMENSIONS 8mm 7.00 0.059 330.00 1.50 Tape Size A B www.national.com (Continued) 0.512 0.795 2.165 0.331 + 0.059/−0.000 13.00 20.20 55.00 8.40 + 1.50/−0. 20022116 0.567 W1 + 0.078/−0.039 ...
Page 9
Physical Dimensions 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 AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. ...