LM358 dual op amp in an 8-pin DIP package. These devices consist of two independent, high-gain, frequency-compensated operational amplifiers designed 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 LM2904), and VCC 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 implemented more easily in single-supply-voltage systems. For example,these devices can be operated directly from the standard 5-V supply used in digital systems and easily can provide the required interface electronics without additional ±5-V supplies.

Features

• Wide Supply Range:
  • Single Supply...3 V to 32 V
  • or Dual Supplies . . .+1.5 V to +16 V
• Low Supply-Current Drain, Independent of Supply Voltage. . . 0.7 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
  • Input Offset Current...2 nA Typ
  • Input Bias Current. . . 20 nA Typ
• Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage...32 V
• Open-Loop Differential Voltage Amplification. . . 100 V/mV Typ
• Internal Frequency Compensation