The LM158 series are op amps which operate with only a
single power supply voltage, have true-differential inputs,
and remain in the linear mode with an input common-mode
voltage of 0 VDC. These amplifiers operate over a wide range
of power supply voltage with little change in performance
characteristics. At 25°C amplifier operation is possible down
to a minimum supply voltage of 2.3 VDC
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