LM2903N Fairchild Semiconductor, LM2903N Datasheet
LM2903N
Specifications of LM2903N
Available stocks
Related parts for LM2903N
LM2903N Summary of contents
Page 1
... Low Input Offset Current ±5nA Typ. • Low Offset Voltage ±1mV Typ. Internal Block Diagram OUTPUT1 IN1 (+) ©2010 Fairchild Semiconductor Corporation Description The LM2903, LM393/LM393A, LM293A consist of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. ...
Page 2
LM2903,LM393/LM393A,LM293A Schematic Diagram (-) IN (+) GND Absolute Maximum Ratings Parameter Power Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND Power Dissipation 25°C a 8-DIP 8-SOP Operating Temperature LM393/LM393A LM2903 ...
Page 3
Electrical Characteristics ( 25°C, unless otherwise specified Parameter Symbol Input Offset V IO Voltage Input Offset Current I IO Input Bias Current I BIAS Input Common Mode V I(R) Voltage Range Supply Current I ...
Page 4
LM2903,LM393/LM393A,LM293A Electrical Characteristics ( 25°C, unless otherwise specified Parameter Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Range Supply Current Voltage Gain Large Signal Response Time Response Time Output ...
Page 5
Typical Performance Characteristics Figure 1. Supply Current vs Supply Voltage Figure 3. Output Saturation Voltage vs Sink Current Figure 5. Response Time for Various Input Overdrive-Positive Transition LM2903,LM393/LM393A,LM293A Figure 2. Input Current vs Supply Voltage Figure 4. Response Time for ...
Page 6
LM2903,LM393/LM393A,LM293A Mechanical Dimensions Package 6.40 0.20 0.252 0.008 #1 #4 7.62 0.300 6 8-DIP #8 #5 5.08 MAX 0.200 3.40 0.20 0.134 0.008 Dimensions in millimeters 3.30 0.30 0.130 0.012 0.33 MIN 0.013 ...
Page 7
Mechanical Dimensions Package #1 #4 0.50 0.20 0.020 0.008 (Continued) 8-SOP 1.55 0.20 0.061 0.008 #8 #5 6.00 0.30 1.80 0.236 0.012 0.071 3.95 0.20 0.156 0.008 5.72 0.225 LM2903,LM393/LM393A,LM293A Dimensions in millimeters 0.1~0.25 MIN 0.004~0.001 MAX 7 ...
Page 8
... LM2903,LM393/LM393A,LM293A Ordering Information Product Number LM393N LM393AN LM393M LM393AM LM2903N LM2903M LM293AN LM293AM DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS ...