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PDF LM393 Data sheet ( Hoja de datos )
| Número de pieza | LM393 | |
| Descripción | Dual Differential Comparator | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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 1. Power Dual Comparators - Motorola  Hay una vista previa y un enlace de descarga de LM393 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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www.fairchildsemi.com
LM2903,LM393/LM393A,LM293A
Dual Differential Comparator
Features
• Single Supply Operation: 2V to 36V
• Dual Supply Operation: 1V to 18V
• Allow Comparison of Voltages Near Ground Potential
• Low Current Drain 800A Typ.
• Compatible with all Forms of Logic
• Low Input Bias Current 25nA Typ.
• Low Input Offset Current 5nA Typ.
• Low Offset Voltage 1mV Typ.
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.
8-DIP
1
8-SOIC
1
Internal Block Diagram
OUTPUT1 1
IN1 (-) 2 -
IN1 (+) 3 +
GND 4
8 VCC
7 OUTPUT2
- 6 IN2 (-)
+ 5 IN2 (+)
©2012 Fairchild Semiconductor Corporation
Rev. 2.0.2
1 page  
Typical Performance Characteristics
LM2903,LM393/LM393A,LM293A
Figure 1. Supply Current vs Supply Voltage
Figure 2. Input Current vs Supply Voltage
Figure 3. Output Saturation Voltage vs Sink Current
Figure 4. Response Time for Various Input
Overdrive-Negative Transition
Figure 5. Response Time for Various Input
Overdrive-Positive Transition
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet LM393.PDF ] | |
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