Product description

LM358 is the core of the secondary operational amplifier, which can amplify the weak signal of DC, such as continuous voltage signal, DC pulse signal, and even the weaker signal of millivolt level, the first stage and the second stage are adjusted by the single-stage amplification factor, but the total amplification factor is the product of the two-stage multiple, so the amplification factor will be adjusted to be very large

parameters

1. Power supply voltage: 3.5-24V DC power supply

2. Current output: maximum 15-20MA (non-linear)

3. Voltage output: output = input voltage signal * amplification factor

4. Amplification factor: total multiple = first level multiple * second level multiple

5. Board size: length 45.3mm width 16.2mm

6. The counterclockwise rotation of the two potentiometer on the board is a large multiple.