RFCA3828
50 - 1200 MHz, 75 Ohm pHEMT High Linearity CATV Amplifier
Discontinued >
End of Life announced October 5, 2021 (PCN 21-0215).
Last Time Buy: April 16, 2022
Recommended replacement for new designs: QPB7420, QPB7425
Contact your local sales representative for assistance.
Key Features
- High Gain = 22dB
- High Linearity and Low Distortion
- 39dBM OIP3 at 500MHz
- -68dBc CSO, 79ch, +30dBmV/ch
- -82dBc CTB, 79ch, +30dBmV/ch
- Single 6V Supply
- Noise Figure = 1.54dB at 500MHz
Qorvo's RFCA3828 is a high performance pHEMT MMIC amplifier designed to run from a single 6V supply, without the need for an external dropping resistor. The high gain, high linearity, and low distortion from 50MHz to 1200MHz make this part ideal for broad-band cable applications. An integrated active bias circuit provides stable gain over temperature and process variations. It is offered in a small SOT-89 package and is RoHS compliant.
Product Categories
| Type | Downstream |
| Frequency Min(MHz) | 45 |
| Frequency Max(MHz) | 1,218 |
| Gain(dB) | 22 |
| Pout(dBmV) | 30 |
| CSO(dBc) | -68 |
| CTB(dBc) | -82 |
| XMOD(dBc) | -77 |
| NF(dB) | 1.5 |
| Voltage(V) | 6 |
| Current(mA) | 169 |
| Package Type | SOT-89 |
| Package(mm) | 4.6 x 2.6 x 1.6 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
This product appears in the following application block diagrams: