SZA-5044Z
4.9 - 5.9 GHz, 5 V Power Amplifier
End of Life announced October 15, 2021 (PCN 21-0220).
Last Time Buy: April 26, 2022
Contact your local sales representative for assistance.
Key Features
- P1dB = 29dBm
- Simultaneous 4.9GHz to 5.9GHz performance
- Output Return Loss < -11dB
- On chip output power detector
- 802.11a POUT = 21.5dBm at 3% EVM
- 802.11ac POUT = 21dBm at 1.8% EVM Single Supply Voltage = 5V
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Qorvo's SZA-5044 is a high efficiency 4.9GHz to 5.9GHz class AB Heterojunction Bipolar Transistor (HBT) power amplifier housed in a low-cost surface mountable plastic package. This HBT amplifier designed as a final or driver stage for 802.11a equipment in the 4.9GHz to 5.9GHz band, operating from a 5V supply. Optimized on-chip impedance matching circuitry provides a 50 ohm nominal RF input impedance. A single external output matching circuit covers the entire 4.9GHz to 5.9GHz band simultaneously. The external RF output match and bias adjustability allows load line optimization for other applications or optimized performance over other bands. It features an output power detector, on/off power control, and high RF overdrive robustness.
Product Categories
Application Categories
| Frequency Min(MHz) | 4,900 |
| Frequency Max(MHz) | 5,900 |
| Wi-Fi Standards | a |
| Vcc(V) | 5 |
| Gain(dB) | 33 |
| Package Type | QFN |
| Package(mm) | 4.0 x 4.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991.G |
This product appears in the following application block diagrams: