1. Can be changed into in-phase amplifier. 2. Can be changed into reverse amplifier. 3. It can be changed to with output. 4. It can be changed into an integral amplifier. 5. It can be changed into a differential amplifier.<br><br>Two gain modes for users: 1. Direct Resistance Fixed Amplification Ratio 2. High Quality Sliding Manual Amplification Multiplier Name:OPA627 Amplifier Module Power supply:4.5 -18V (MAX) Operational Amplifier Parameters: Precision High Speed Difet Operational Amplifier Power supply range:4.5V-18V Low static current:7.5mA Voltage swing rate:55V/uS Low distortion:4.5nV/Hz at 1kHz Working temperature range:-40-125 Typical bandwidth:16MHz Distortion:0.0006% Colour:Black Material:ABS<br><br>Package Contents: 1 * OPA627 Amplifier Module<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.