To increase the amount of gain in your circuit use a multiple number of this general purpose amplifier TL084CDE4 OP amp from Texas Instruments in a cascaded fashion. Its maximum power dissipation is 680 mW. Its typical dual supply voltage is ±5|±9|±12|±15 V, with a minimum of ±3.5 V and maximum of ±18 V. This op amp has a temperature range of 0 °C to 70 °C. It has 4 channels per chip. This device uses dual power supplies. This device utilizes bifet technology.
