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LM248

Features: mA741 Operating Characteristics Low Supply Current Drain . . . 0.6 mA Typ(per amplifier) Low Input Offset Voltage Low Input Offset Current Class AB Output Stage Input/Output Overload ProtectionDesigned to Be Interchangeable With National LM148, LM248, and LM348PinoutSpecifications ...

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SeekIC No. : 004394863 Detail

LM248: Features: mA741 Operating Characteristics Low Supply Current Drain . . . 0.6 mA Typ(per amplifier) Low Input Offset Voltage Low Input Offset Current Class AB Output Stage Input/Output Overload Prot...

LM248 Data Sheet

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Part Number:
LM248
Supply Ability:
5000

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  • 1~5000
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  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

mA741 Operating Characteristics
Low Supply Current Drain . . . 0.6 mA Typ(per amplifier)
Low Input Offset Voltage
Low Input Offset Current
Class AB Output Stage
Input/Output Overload Protection
 Designed to Be Interchangeable With National LM148, LM248, and LM348


Pinout

Connection Diagram


Specifications

  LM148 LM248 LM348 UNITS
Supply voltage, VCC+ (see Note 1) 22 18 18 V
Supply voltage, VCC (see Note 1) -22 -18 -18 V
Differential input voltage, VID (see Note 2) 44 36 36 V
Input voltage, VI (either input, see Notes 1 and 3) ±22 ±18 ±18 V
Duration of output short circuit (see Note 4) ±20 ±20 ±20 V
Continuous total power dissipation unlimited unlimited unlimited  
Operating free-air temperature range, TA See Dissipation Rating Table o C
Storage temperature range 55 to125 25 to 85 0 to 70  
Case temperature for 60 seconds 65 to150 65 to150 65to150 o C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds FK package   260 260 o C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds J package 260     o C
Case temperature for 60 seconds D, N, or PW package 260     o C



Description

The LM148, LM248, and LM348 are quadruple, independent, high-gain, internally compensated operational amplifiers designed to have operating characteristics similar to the mA741. These amplifiers exhibit low supply current drain, and input bias and offset currents that are much less than those of the mA741.

The LM248 is characterized for operation over the full military temperature range of 55°C to 125°C, the LM248 is characterized for operation from 25°C to 85°C, and the LM348 is characterized for operation from 0°C to 70°C.




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