The LF356M/NOPB is a JFET input operational amplifier (Op Amp), with a low noise JFET front end, manufactured by Texas Instruments. This Op Amp has a wide gain bandwidth product of 5 MHz, and a low biased input current of 300pA. It also features a slew rate of 20V/µs, and a high open loop voltage gain of 100dB. It is designed for low power, low signal applications and features a low noise of 4.5nV/vHz and a low input bias current of 300fA. It is a single supply device which can operate over a range of 3 V to 40 V, and can support up to 100mA of continuous current. Additionally, it includes a common mode rejection ratio of 85dB, as well as a noise voltage of 7nV/vHz. This Op Amp is suitable for use in many amplifying, signal conditioning, and data acquisition applications.