This datasheet details the SE5003L, a 5 GHz power amplifier with a power detector designed for IEEE802.11a and IEEE802.11n wireless LAN applications.
The SE5003L is a 5 GHz power amplifier offering high linear power for wireless LAN applications, specifically meeting the requirements of IEEE802.11a and IEEE802.11n. It delivers approximately 23dBm of linear output power at 5V and incorporates a power detector for closed-loop monitoring and control of the output power. The device integrates the input match, inter-stage match, output match, and a power detector with 15dB of dynamic range, requiring only 6 external decoupling capacitors for a simplified design.
| Output Power (802.11a, 54Mbps, 64 QAM, 3% EVM) | 22 dBm |
|---|---|
| Output 1dB compression point | 28 to 32 dBm |
| Small Signal Gain | 28 to 32 dB |
| Supply Voltage | 3.0 to 5.5 V |
| Frequency Range | 5.15 to 5.85 GHz |
| Package Type | 20 Pin QFN |
| Supply Current (802.11a, 54Mbps, 64 QAM) | 340 to 650 mA |
The device meets the requirements of IEEE802.11a and IEEE802.11n.
The device delivers approximately 23dBm of linear output power at 5V.
Only 6 external decoupling capacitors are required to complete the design.