LH740AC

~National . D Semiconductor Amplifiers LH740AlLH740AC FET Input Operational Amplifier General Description The LH740A/LH740AC is a FET input, general purpose operational amplifier with high input impedance, closely matched input characteristics; and good slew rates. Input offset voltage is tYpi· cally 10.0 mV at 25°C, while input bias current is less than 100 pA at 25° G. Offset current is typi· cally less than 40 pA at 25°C. Other important design features include: Internal 6 d B/octave frequency compensation Unity gain slew rate in excess of 6 VliJs Unity gain bandwidth of 1 MHz Input offset is adjustable with a single 10k pot Pin compatible with LM741, LM709, LM 101 A. Excellent offset current match over tempera· ture, typically 100 pA Connection Diagram Output is continuously short·circuit proof Excellent open loop gain, typically in excess of 100 dB Guaranteed over the full mi Iitary temperature range The LH740A/LH740AC is intended to ...