The LM258/358/A/2904 is a low-power dual operational amplifier, consisting of two independent, high-gain, internally frequency-compensated operational amplifiers specifically designed to operate from a single power supply over a wide range of voltages. Dual power supply operation is also possible, and the low power supply current drain is independent of the magnitude of the power supply voltage.
The document describes the NE/SA/SE532/LM258/358/A/2904 series of integrated circuits. These devices consist of two independent, high gain, internally frequency-compensated operational amplifiers designed to operate from a single power supply over a wide range of voltages or dual supplies.
Key features include an input common-mode voltage range that includes ground and the ability for the output voltage to swing to ground even when operated from a single supply. The devices offer large DC voltage gain, wide bandwidth, low supply current drain independent of supply voltage, and temperature-compensated unity gain crossover frequency.
| Supply current drain (typical) | 400 uA |
|---|---|
| Large DC voltage gain | 100 dB |
| Unity gain bandwidth (typical) | 1 MHz |
| Single supply voltage range | 3 Vpc to 30 Voc |
| Dual supply voltage range | +1.5 Voc to +15 Voc |
| Input bias current (typical) | 45 nApc |
| Input offset voltage (typical) | 2 mVpc |
The typical supply current drain is 400 uA, which is essentially independent of the supply voltage.
Yes, they are designed specifically to operate from a single power supply over a wide range of voltages.
The unity gain bandwidth is 1 MHz and is temperature-compensated.