IC COMPARATOR SGL 0-70DEG 8-DIP

LM311N

Manufacturer Part NumberLM311N
DescriptionIC COMPARATOR SGL 0-70DEG 8-DIP
ManufacturerFairchild Semiconductor
TypeGeneral Purpose
LM311N datasheet
 


Specifications of LM311N

Number Of Elements1Output TypeOpen-Collector, Open-Emitter
Voltage - Supply5 V ~ 30 V, ±2.5 V ~ 15 VMounting TypeThrough Hole
Package / Case8-DIP (0.300", 7.62mm)Lead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesLM311NFS  
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LM311
Single Comparator
Features
• Low input bias current : 250nA (Max)
• Low input offset current : 50nA (Max)
• Differential Input Voltage : 30V
• Power supply voltage : single 5.0V supply to 15V.
• Offset voltage null capability.
• Strobe capability.
Internal Block Diagram
©2001 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Description
The LM311 series is a monolithic, low input current voltage
comparator. The device is also designed to operate from dual
or single supply voltage.
8-DIP
1
8-SOP
1
Rev. 1.0.1

LM311N Summary of contents

  • Page 1

    ... Power supply voltage : single 5.0V supply to 15V. • Offset voltage null capability. • Strobe capability. Internal Block Diagram ©2001 Fairchild Semiconductor Corporation www.fairchildsemi.com Description The LM311 series is a monolithic, low input current voltage comparator. The device is also designed to operate from dual or single supply voltage ...

  • Page 2

    LM311 Schematic Diagram Absolute Maximum Ratings Parameter Total Supply Voltage Output to Negative Supply Voltage LM311 Ground to Negative voltage Differential Input Voltage Input Voltage Output Short Circuit Duration Power Dissipation Operating Temperature Range Storage Temperature Range 2 Symbol Value ...

  • Page 3

    Electrical Characteristics (V = 15V unless otherwise specified Parameter Symbol Input Offset Voltage Input Offset Current Input Bias Current I Voltage Gain Response Time T Saturation Voltage V Strobe “ON” Current I STR(ON) Output ...

  • Page 4

    LM311 Typical Performance Characteristics Figure 1. Input Bias Current vs Temperature Figure 3. Offset Voltage vs Input Resistance Figure 5. Common Mode Limits vs Temperature 4 Figure 2. Input Offset Current vs Temperature Figure 4. Input Bias Current vs Differential ...

  • Page 5

    Typical Performance Characteristics (continued) Figure 7. Saturation voltage vs Current Figure 9. Leakage Current vs Temperature Figure 11. Current Saturation Voltage Figure 8. Supply Current vs Temperature Figure 10. Supply Current vs Supply Voltage Figure 12. Output Limiting Characterstics LM311 ...

  • Page 6

    LM311 Mechanical Dimensions Package 6.40 0.20 0.252 0.008 # 7.62 0.300 6 8-DIP 5.08 MAX 0.200 3.40 0.33 0.20 0.013 0.134 0.008 3.30 0.30 0.130 0.012 MIN ...

  • Page 7

    Mechanical Dimensions Package #1 #4 6.00 0.236 3.95 0.156 0.50 0.20 0.020 0.008 (Continued) 8-SOP 1.55 0.20 0.061 0.008 #8 #5 0.30 1.80 MAX 0.012 0.071 0.20 0.008 5.72 0.225 LM311 0.1~0.25 MIN 0.004~0.001 7 ...

  • Page 8

    ... LM311 Ordering Information Product Number Package LM311N 8-DIP LM311M 8-SOP 8 Operating Temperature 0 ~ +70 C ...

  • Page 9

    LM311 9 ...

  • Page 10

    ... LM311 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. ...