SE2580L Dual-Band 802.11a/b/g/n Wireless LAN Power Amplifier
The SE2580L is a matched 802.11a/b/g/n WLAN RF Power Amplifier module providing all the functionality of the power amplifiers, match, harmonic filters and power detector. Designed for ease of use, 5GHz RF port is matched to 50 Ω to simplify PCB layout and the interface to the transceiver RFIC and switch/diplexer. The SE2580L includes a transmitter power detector for each band and transmit chain with 20 dB of dynamic range for each transmit chain. Each transmit chain has a separate 1.8V CMOS digital Enable control for transmitter power ramp on/off control. The power ramp rise/fall time is less than 0.4 μsec. The SE2580L packaged in 3mm x 3mm x 0.9mm, Halogen free, Lead free, ROHS compliant, MSL 1 QFN package.
技术特性
- 5GHz RF output port is matched to 50 Ω
- 2GHz RF output port is externally matched
- Integrated Harmonic Filter for each TX Chain
- Integrated Power Detector for each TX Chain
- 19 dBm @ 3.0 % EVM, 802.11g, 54 Mbits
- 18 dBm @ 3.0 % EVM, 802.11a, 54 Mbits
- 21 dBm O/P Power, 802.11b, 11 Mbits, ACPR = 35 dBc
- Lead free, Halogen free, RoHS compliant, MSL 1
- 3mm x 3mm x 0.9mm, QFN Package
订购信息 Ordering Information
| SE2580L |
20 Pin QFN |
Samples |
| SE2580L-R |
20 Pin QFN |
Tape and Reel |
| SE2580L-EK1 |
N/A |
Standard |
|
应用领域 APPLICATION
- IEEE802.11b DSSS WLAN
- IEEE802.11g OFDM WLAN
- IEEE802.11a OFDM WLAN
- IEEE802.11n WLAN
- Access Points, PCMCIA, PC cards
功能框图 Functional Block Diagram
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