LM224K

Features:

2-kV ESD Protection for:
    − LM224K, LM224KA
    − LM324K, LM324KA
    − LM2902K, LM2902KV, LM2902KAV
Wide Supply Ranges
    − Single Supply . . . 3 V to 32 V
       (26 V for LM2902)
    − Dual Supplies . . . ±1.5 V to ±16 V
       (±13 V for LM2902)
Low Supply-Current Drain Independent of Supply Voltage . . . 0.8 mA Typ
Common-Mode Input Voltage Range
   Includes Ground, Allowing Direct Sensing
   Near Ground
Low Input Bias and Offset Parameters
   − Input Offset Voltage . . . 3 mV Typ
              A Versions . . . 2 mV Typ
   − Input Offset Current . . . 2 nA Typ
   − Input Bias Current . . . 20 nA Typ
               A Versions . . . 15 nA Typ
Differential Input Voltage Range Equal to
    Maximum-Rated Supply Voltage . . . 32 V
      (26 V for LM2902)
Open-Loop Differential Voltage
     Amplification . . . 100 V/mV Typ
Internal Frequency Compensation


Pinout




Description

These devices LM224K consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages.Operation from split supplies also is possible if the difference between the two supplies is 3 V to 32 V (3 V to 26 V for the LM2902), and V_CC is at least
1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage.Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the LM124 can be operated directly from the standard 5-V supply that is used in digital systems and provides the required interface electronics, without requiring additional ±15-V supplies.