STMicroelectronics | LM258ADT

The LM258ADT circuit consist of two independent, highgain, internally frequency-compensated op-amps, which are specifically designed to operate from a single power supply over a wide range of voltages. The low-power supply drain is independent of the magnitude of the power supply voltage.

In 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 supply voltage.

Features:

• Internally frequency-compensated
• Large DC voltage gain: 100 dB
• Wide bandwidth (unity gain): 1.1 MHz (temperature compensated)
• Very low supply current per operator essentially independent of supply voltage
• Low input bias current: 20 nA (temperature compensated)
• Low input offset voltage: 2 mV
• Low input offset current: 2 nA
• Input common-mode voltage range includes negative rails
• Differential input voltage range equal to the power supply voltage
• Large output voltage swing 0 V to (VCC ±1.5 V)

Application:

• Transducer amplifiers
• DC gain blocks
• Conventional op-amp circuits