LM258ADT

◇ 产品简介 ◇

  These circuits consist of two independent,high gain,internally frequency compensated which were designed specifically to operate from a single power supply over a w-ide range of voltages.The low power supply drain is independent of the magnitude of the power supply voltage.Application areas include transducer amplifiers,dc gain b-locks and all the conventional op-amp circuits which now can be more easily implemented in single power supply systems.For example,these circuits can be directly supp-lied with the standard +5V which is used in logic systems and will easily provide the required interface electronics without requiring any additional power supply.In-the linear mode the input common-mode voltage range includes ground and the output voltage can also swing to ground, even though operated from only a single power sup-ply voltage.

◇ 功能特性 ◇

●INTERNALLY FREQUENCY COMPENSATED
●LARGE DC VOLTAGE GAIN: 100dB
●WIDE BANDWIDTH (unity gain): 1.1MHz (temperature compensated)
●VERY LOW SUPPLY CURRENT/OP (500μA)
  ESSENTIALLY INDEPENDENT OF SUPPLY
  VOLTAGE
●LOW INPUT BIAS CURRENT: 20nA
  (temperature compensated)
●LOW INPUT OFFSET VOLTAGE: 2mV
●LOW INPUT OFFSET CURRENT: 2nA
●INPUT COMMON-MODE VOLTAGE RANGE
  INCLUDES GROUND
●DIFFERENTIAL INPUT VOLTAGE RANGE
  EQUAL TO THE POWER SUPPLY VOLTAGE
●LARGE OUTPUT VOLTAGE SWING 0V TO
  (Vcc - 1.5V)