(Hong Kong)
Product Summary
The LM248N is an independent,high gain internally compensated, low power operational amplifier which has been designed to provide functionalcharacteristics identical to thoseof the familiar UA741 operational amplifier. In addition the total supply current for all four amplifiers is comparable to the supply current of a single UA741 type op amp. Other features include input offset current and input bias current which are much less than those of a standardUA741.Also, excellent isolation between the LM248N has been achieved by independently biasing each amplifier and using layout techniques which minimize thermal coupling. The LM248N can be used anywhere multiple UA741 type amplifiers are being used and in applications where amplifier matching or high packing density is required.
Parametrics
LM248N absolute maximum ratings: (1)VCC Supply Voltage: ± 22 V; (2)Vid Differential Input Voltage: ± 44 V; (3)Vi Input Voltage: ± 22 V; (4)Ptot Power Dissipation: 500 mW; (5)Toper Operating Free-air Temperature Range: 0, +70℃; (6)Tstg Storage Temperature Range: -65, +150℃; (7)IOS Output Short-circuit Current Tamb = 25℃: 10 to 35 mA.
Features
LM248N features: (1)lowsupplycurrent : 053mA/amplifier; (2)class ab output stage : no cross over distortion; (3)pin compatiblewith LM124; (4)lowinput offset voltage : 1mV; (5)lowinput offset current : 2nA; (6)lowinput bias current : 30nA; (7)gain bandwidth product : 13MHz high degree of isolation between; (8)amplifiers : 120db overloadprotection forinputs and outputs.
Diagrams
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 LM248NE4 |
Texas Instruments |
Operational Amplifiers - Op Amps Quadruple Oper Amplifier |
Data Sheet |
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LM248N |
Texas Instruments |
Operational Amplifiers - Op Amps Quad Op Amp |
Data Sheet |
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