Dual Operational Amplifier.
- Power supply 3V - 26V (or ± 1.5V - 13V)
- Output current 30 mA (Typ I source) and 15 mA (Typus I sink)
- Package DIP-8
- Input offset voltage (max) 0.7mV
- Input bias current max) 250nA
- Gain bandwidth 100dB
datasheet http://www.ti.com/lit/ds/symlink/lm358.pdf
