| Brand | Unbranded |
|---|---|
| Compatible Brand | Universal |
| Type | Board |
| Unit Type | Unit |
| Unit Quantity | 1 |
Check the listing for details. OPA549 Amplifier Board Operational Amplifier Module Constant Current Mode. Condition: New. Listed at 71.45 USD. In addition, OPA549 provides accurate, user-selected current limit. Unlike other uses of power resistors and output current paths, OPA549 indirectly detects the load. It can also amplify triangle wave, sine wave, and square wave signals.