The SparkFun OpAmp Breakout Board - LMV358 is a versatile 5V operational amplifier designed as a 2-stage amplifier with a total gain of 100. It features an on-board trim pot for adjusting the signal level between stages. The bandwidth is configured to 15.9kHz, which can be extended to over 100kHz by removing the feedback capacitors. The LMV358 opamp is capable of sourcing up to 160mA, making it an effective low impedance driver or buffer.