OPA549 Power Amplifier Module Voltage-controlled Constant Current Source Constant Voltage Source AC Current Source High Voltage
Quick answer
Is $77.49 a good price for OPA549 Power Amplifier Module Voltage-controlled Constant Current…?
It is the usual price, not a deal: $77.49 is in line with the typical price of $77.49 that DipScout measured over the last 4 days. Tracked since Oct 22, 2026, it ranged from $77.39 to $77.49.
$77.49
Today it costs $77.49 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $77.39 to $77.49. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 4 days. The store advertises "was $107.63", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$77.49on Oct 24
Lowest$77.39Oct 22 to Oct 23
Highest$77.49Oct 23 to Oct 24
Tracked since Oct 22 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 23, 17:03 UTC | $77.49 | +0.1% |
| Oct 22, 15:43 UTC | $77.39 | start |
| Store | ZJI EE Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | 10/22/2026 |
| Last reading | 10/24/2026, 6:02:08 PM UTC |