1. It can be changed into in-phase amplifier.

2. Can be changed into reverse amplifier:

3. It can be changed to shoot with output.

4. Can be changed to integral amplification

5. Can be changed into differential amplifier

We use two gain modes for users:

1. Fixed amplification factor of direct resistance.

2. High-quality sliding manual amplifier design.

Parameters:

Name: OPA657 Amplifier Module

Size: 50mm X36mm

Power supply: ± 6.5V (maximum)

Operational Amplifier Parameters：

Power supply range: ± 6.5 (maximum)

Gain bandwidth product: 1.6 GHz

Input bias current: 2pA

Input offset voltage: ±250 μV

Voltage swing rate: 700V/s (G=10,1-V Step)

High output current: 70mA

Input voltage noise: 4.8nV/√Hz

CMRR: 89dB

Operating temperature range: -40°C ~85°C